Chess South Africa
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Chess South Africa
Blauw, S (Siyamthanda)
Dob:
2006/09/23 (U20)
Gender:
Male
Chess SA id:
1060108786
FIDE id:
Region:
Cape Town (WCT)
Citizen:
RSA
Title(s):
Last active:
2024/11/02 (19 days ago)
Ratings
The
Projected values
below are
NOT
the actual and official values as calculated by the Ratings Bureau.
Main
Standard
Rapid
Blitz
Raw rating
=Current rating,
Weighted rating (WR)
=Weighted average of current/new Raw rating + last 23 published Raw ratings),
Weighted performance (WP)
=Weighted average of last 5 tournaments
Current Raw rating
1531.5
Current Weighted rating
1560.0
Current Weighted performance
1452.3
Current official/published rating (highest between Raw, WR and WP)
1560.0
Current highest rating achieved
1619.0
Current floor (min rating allowed)
1119.0
Current K-factor
28
Games played this month
9
Score (S)
7.5
Expected score (We)
5.68
Difference (S-We)
0.91
Current Raw change (no limits, including tournament time weight)
25.4
Current min/max change allowed (with limits)
±103.4
Current Raw change used (final)
25.4
Projected new Raw rating
1556.9
Projected new Weighed rating
1436.6
Projected new Weighted performance
1535.2
Projected new final Raw rating (if new WP > new Raw)
1556.9
Projected new highest rating
1619.0
Projected new floor
1119.0
Projected new K-facor
28
Projected new official/published rating (highest between new Raw, new WR and new WP)
1556.9
Projected effective change (new Official - current Official)
-3.2
Raw rating
=Current rating,
Weighted rating (WR)
=Weighted average of current/new Raw rating + last 23 published Raw ratings),
Weighted performance (WP)
=Weighted average of last 5 tournaments
Current Raw rating
1521.7
Current Weighted rating
1562.4
Current Weighted performance
1452.3
Current official/published rating (highest between Raw, WR and WP)
1562.4
Current highest rating achieved
1634.2
Current floor (min rating allowed)
1134.2
Current K-factor
28
Games played this month
4
Score (S)
2.5
Expected score (We)
1.87
Difference (S-We)
0.63
Current Raw change (no limits, including tournament time weight)
17.6
Current min/max change allowed (with limits)
±104.9
Current Raw change used (final)
17.6
Projected new Raw rating
1539.3
Projected new Weighed rating
1439.3
Projected new Weighted performance
1507.7
Projected new final Raw rating (if new WP > new Raw)
1539.3
Projected new highest rating
1634.2
Projected new floor
1134.2
Projected new K-facor
28
Projected new official/published rating (highest between new Raw, new WR and new WP)
1539.3
Projected effective change (new Official - current Official)
-23.1
Raw rating
=Current rating,
Weighted rating (WR)
=Weighted average of current/new Raw rating + last 23 published Raw ratings),
Weighted performance (WP)
=Weighted average of last 5 tournaments
Current Raw rating
1480.0
Current Weighted rating
1486.9
Current Weighted performance
1455.5
Current official/published rating (highest between Raw, WR and WP)
1486.9
Current highest rating achieved
1534.0
Current floor (min rating allowed)
1034.0
Current K-factor
32
s
Games played this month
0
Score (S)
0.0
Expected score (We)
0.00
Difference (S-We)
0.00
Current Raw change (no limits, including tournament time weight)
0.0
Current min/max change allowed (with limits)
±111.3
Current Raw change used (final)
0.0
Projected new Raw rating
1480.0
Projected new Weighed rating
1369.7
Projected new Weighted performance
1455.5
Projected new final Raw rating (if new WP > new Raw)
1480.0
Projected new highest rating
1534.0
Projected new floor
1034.0
Projected new K-facor
32
Projected new official/published rating (highest between new Raw, new WR and new WP)
1480.0
Projected effective change (new Official - current Official)
-6.9
Raw rating
=Current rating,
Weighted rating (WR)
=Weighted average of current/new Raw rating + last 23 published Raw ratings),
Weighted performance (WP)
=Weighted average of last 5 tournaments
Current Raw rating
1261.9
Current Weighted rating
1233.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1261.9
Current highest rating achieved
1261.9
Current floor (min rating allowed)
761.9
Current K-factor
36
Games played this month
5
Score (S)
5.0
Expected score (We)
2.88
Difference (S-We)
2.12
Current Raw change (no limits, including tournament time weight)
76.3
Current min/max change allowed (with limits)
±151.8
Current Raw change used (final)
76.3
Projected new Raw rating
1338.2
Projected new Weighed rating
1136.2
Projected new Weighted performance
970.8
Projected new final Raw rating (if new WP > new Raw)
1338.2
Projected new highest rating
1338.2
Projected new floor
838.2
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1338.2
Projected effective change (new Official - current Official)
+76.3
Tournaments
History
Tournament:
Eden Gambit Chess Tournament 2024 (A)
Start:
2024/11/02
End:
2024/11/02
Host:
WEG
Type:
Standard
Time:
60
Time weight:
0.83
Rounds:
4
Games:
4
Score:
2.5
Main rating:
1531.5
Rating gain/loss:
16.3
Type rating:
1521.7
Rating gain/loss:
17.6
Analysis
Tournament:
Eden Gambit Chess Tournament 2024 (Blitz)
Start:
2024/11/01
End:
2024/11/01
Host:
WEG
Type:
Blitz
Time:
10
Time weight:
0.29
Rounds:
5
Games:
5
Score:
5.0
Main rating:
1531.5
Rating gain/loss:
9.1
Type rating:
1261.9
Rating gain/loss:
76.3
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
23
Eden Gambit Chess Tournament 2024 (A)
2024/11/02
2024/11/02
Eden (WEG)
Standard
60
0.83
5
4
2.5
1531.5
1521.7
Analysis
22
Eden Gambit Chess Tournament 2024 (Blitz)
2024/11/01
2024/11/01
Eden (WEG)
Blitz
10
0.29
7
5
5.0
1531.5
1261.9
Analysis
21
Chess Elevation Series - October 2024 (Level 5)
2024/10/25
2024/10/26
Cape Town (WCT)
Standard
70
0.87
5
5
1.5
1565.1
1564.8
Analysis
20
UCT Open Chess Championship 2024 (Advanced)
2024/10/12
2024/10/13
Cape Town (WCT)
Standard
90
0.94
5
5
3.0
1565.1
1564.8
Analysis
19
Chess Elevation Series -September 2024 (Level 5)
2024/09/20
2024/09/21
Cape Town (WCT)
Standard
70
0.87
5
5
1.0
1603.1
1634.2
Analysis
18
2nd Young Minds Classic 2024 (Intermediate)
2024/08/10
2024/08/11
Cape Town (WCT)
Standard
90
0.94
5
5
5.0
1562.8
1586.2
Analysis
17
CT Metro District East Top Schools Chess 2024 (U18 Mixed)
2024/07/27
2024/07/28
Cape Town (WCT)
Standard
60
0.83
7
6
5.5
1559.4
1566.9
Analysis
16
CT League 2024 (A)
2024/07/20
2024/09/07
Cape Town (WCT)
Standard
120
1.00
11
10
4.0
1603.1
1634.2
Analysis
15
CT League 2024 (C)
2024/07/20
2024/09/07
Cape Town (WCT)
Standard
120
1.00
11
1
1.0
1603.1
1634.2
Analysis
14
Curro Durbanville Chess Rapid Open 2024 (Championship)
2024/07/13
2024/07/13
Cape Town (WCT)
Rapid
35
0.66
6
6
1.5
1559.4
1520.3
Analysis
13
Chess Elevation Series - July 2024 (Level 5)
2024/07/05
2024/07/06
Cape Town (WCT)
Standard
70
0.87
5
5
2.0
1559.4
1566.9
Analysis
12
Cape Town Chess Federation Closed Chess Championships 2024 (B)
2024/06/14
2024/06/17
Cape Town (WCT)
Standard
120
1.00
7
7
3.5
1530.6
1539.5
Analysis
11
Steinitz Chess Festival 2024 (Open)
2024/05/10
2024/05/12
Cape Town (WCT)
Standard
90
0.94
6
4
2.0
1605.6
1620.4
Analysis
10
Hermanus Chess Club Open 2024 (Advanced)
2024/04/20
2024/04/20
Overberg (WOS)
Rapid
20
0.47
7
7
5.0
1619.0
1525.5
Analysis
9
Kraaifontein Schools Rapid 2024 (Advanced Boys)
2024/04/13
2024/04/13
Cape Town (WCT)
Rapid
15
0.39
5
5
5.0
1619.0
1525.5
Analysis
8
Cape Town Junior League Qualifier 2024 (U18 Open)
2024/04/06
2024/04/06
Cape Town (WCT)
Rapid
25
0.54
6
6
2.5
1619.0
1525.5
Analysis
7
Western Cape Inter Region Cup 2024 (U20 Boys)
2024/03/23
2024/03/24
Overberg (WOS)
Standard
90
0.94
5
5
3.5
1579.8
1598.3
Analysis
6
Western Cape Inter Region Cup 2024 (Blitz)
2024/03/22
2024/03/22
Overberg (WOS)
Blitz
5
0.18
7
6
3.5
1579.8
1200.0
Analysis
5
Western Cape HS Individuals Championship 2024 (U18 Boys)
2024/03/21
2024/03/22
Overberg (WOS)
Standard
60
0.83
6
5
2.5
1579.8
1598.3
Analysis
4
Cape Town Open Chess Championship 2024 (Advanced)
2024/03/15
2024/03/17
Cape Town (WCT)
Standard
90
0.94
6
6
3.5
1579.8
1598.3
Analysis
1
2
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
77
Eden Gambit Chess Tournament 2024 (A)
2024/11/02
2024/11/02
Eden (WEG)
Standard
60
0.83
5
4
2.5
1531.5
1521.7
Analysis
76
Eden Gambit Chess Tournament 2024 (Blitz)
2024/11/01
2024/11/01
Eden (WEG)
Blitz
10
0.29
7
5
5.0
1531.5
1261.9
Analysis
75
Chess Elevation Series - October 2024 (Level 5)
2024/10/25
2024/10/26
Cape Town (WCT)
Standard
70
0.87
5
5
1.5
1565.1
1564.8
Analysis
74
UCT Open Chess Championship 2024 (Advanced)
2024/10/12
2024/10/13
Cape Town (WCT)
Standard
90
0.94
5
5
3.0
1565.1
1564.8
Analysis
73
Chess Elevation Series -September 2024 (Level 5)
2024/09/20
2024/09/21
Cape Town (WCT)
Standard
70
0.87
5
5
1.0
1603.1
1634.2
Analysis
72
2nd Young Minds Classic 2024 (Intermediate)
2024/08/10
2024/08/11
Cape Town (WCT)
Standard
90
0.94
5
5
5.0
1562.8
1586.2
Analysis
71
CT Metro District East Top Schools Chess 2024 (U18 Mixed)
2024/07/27
2024/07/28
Cape Town (WCT)
Standard
60
0.83
7
6
5.5
1559.4
1566.9
Analysis
70
CT League 2024 (A)
2024/07/20
2024/09/07
Cape Town (WCT)
Standard
120
1.00
11
10
4.0
1603.1
1634.2
Analysis
69
CT League 2024 (C)
2024/07/20
2024/09/07
Cape Town (WCT)
Standard
120
1.00
11
1
1.0
1603.1
1634.2
Analysis
68
Curro Durbanville Chess Rapid Open 2024 (Championship)
2024/07/13
2024/07/13
Cape Town (WCT)
Rapid
35
0.66
6
6
1.5
1559.4
1520.3
Analysis
67
Chess Elevation Series - July 2024 (Level 5)
2024/07/05
2024/07/06
Cape Town (WCT)
Standard
70
0.87
5
5
2.0
1559.4
1566.9
Analysis
66
Cape Town Chess Federation Closed Chess Championships 2024 (B)
2024/06/14
2024/06/17
Cape Town (WCT)
Standard
120
1.00
7
7
3.5
1530.6
1539.5
Analysis
65
Steinitz Chess Festival 2024 (Open)
2024/05/10
2024/05/12
Cape Town (WCT)
Standard
90
0.94
6
4
2.0
1605.6
1620.4
Analysis
64
Hermanus Chess Club Open 2024 (Advanced)
2024/04/20
2024/04/20
Overberg (WOS)
Rapid
20
0.47
7
7
5.0
1619.0
1525.5
Analysis
63
Kraaifontein Schools Rapid 2024 (Advanced Boys)
2024/04/13
2024/04/13
Cape Town (WCT)
Rapid
15
0.39
5
5
5.0
1619.0
1525.5
Analysis
62
Cape Town Junior League Qualifier 2024 (U18 Open)
2024/04/06
2024/04/06
Cape Town (WCT)
Rapid
25
0.54
6
6
2.5
1619.0
1525.5
Analysis
61
Western Cape Inter Region Cup 2024 (U20 Boys)
2024/03/23
2024/03/24
Overberg (WOS)
Standard
90
0.94
5
5
3.5
1579.8
1598.3
Analysis
60
Western Cape Inter Region Cup 2024 (Blitz)
2024/03/22
2024/03/22
Overberg (WOS)
Blitz
5
0.18
7
6
3.5
1579.8
1200.0
Analysis
59
Western Cape HS Individuals Championship 2024 (U18 Boys)
2024/03/21
2024/03/22
Overberg (WOS)
Standard
60
0.83
6
5
2.5
1579.8
1598.3
Analysis
58
Cape Town Open Chess Championship 2024 (Advanced)
2024/03/15
2024/03/17
Cape Town (WCT)
Standard
90
0.94
6
6
3.5
1579.8
1598.3
Analysis
1
2
3
4
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
123
67
16
40
75.0
61.0
93.3
1497.1
1590.4
White
65
35
11
19
40.5
62.3
104.6
1483.2
1587.8
Black
58
32
5
21
34.5
59.5
80.6
1512.7
1593.3
Standard
All
88
46
13
29
52.5
59.7
82.1
1507.6
1589.7
White
45
23
8
14
27.0
60.0
85.0
1497.4
1582.4
Black
43
23
5
15
25.5
59.3
79.1
1518.3
1597.3
Rapid
All
24
13
2
9
14.0
58.3
70.8
1483.0
1553.8
White
14
8
2
4
9.0
64.3
121.4
1445.8
1567.2
Black
10
5
0
5
5.0
50.0
0.0
1535.1
1535.1
Blitz
All
11
8
1
2
8.5
77.3
231.8
1444.4
1676.2
White
6
4
1
1
4.5
75.0
212.5
1464.4
1676.9
Black
5
4
0
1
4.0
80.0
255.0
1420.4
1675.4
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
427
239
40
148
259.0
60.7
90.6
1375.1
1465.7
White
219
128
29
62
142.5
65.1
128.1
1364.7
1492.7
Black
208
111
11
86
116.5
56.0
51.1
1386.1
1437.2
Standard
All
295
158
29
108
172.5
58.5
72.0
1372.7
1444.7
White
152
83
19
50
92.5
60.9
92.3
1365.2
1457.5
Black
143
75
10
58
80.0
55.9
50.5
1380.6
1431.1
Rapid
All
121
73
10
38
78.0
64.5
122.9
1374.7
1497.7
White
61
41
9
11
45.5
74.6
209.0
1353.5
1562.5
Black
60
32
1
27
32.5
54.2
35.4
1396.3
1431.8
Blitz
All
11
8
1
2
8.5
77.3
231.8
1444.4
1676.2
White
6
4
1
1
4.5
75.0
212.5
1464.4
1676.9
Black
5
4
0
1
4.0
80.0
255.0
1420.4
1675.4
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
106092062
Ncethelo, B (Bongolethu)
9
1.5
1
1
7
16.7
1496.3
-283.3
1213.0
View list
2
1040131203
Macheka, C (Clayton)
7
1.0
1
0
6
14.3
1493.1
-303.6
1189.5
View list
3
1060108804
Ntukela, A (Amzolele)
6
1.5
1
1
4
25.0
1403.9
-212.5
1191.4
View list
4
108087782
Jonkers, T (Tristan)
5
3.5
3
1
1
70.0
1532.9
170.0
1702.9
View list
5
107061440
Van Staaden, D (Darren)
5
2.5
2
1
2
50.0
1526.1
0.0
1526.1
View list
6
1060096574
Bell, A (Ayakha)
5
1.5
1
1
3
30.0
1414.3
-170.0
1244.3
View list
7
1070119933
Waguta, B (Brooklyn)
5
0.5
0
1
4
10.0
1479.3
-340.0
1139.3
View list
8
106064704
Jaftha, J (Jeyhlin)
4
4.0
4
0
0
100.0
1488.2
425.0
1913.2
View list
9
1070135117
Vassen, K (Keean)
4
4.0
4
0
0
100.0
1536.4
425.0
1961.4
View list
10
1120135094
Singh, S (Shaurya)
4
2.0
2
0
2
50.0
1574.3
0.0
1574.3
View list
11
1860114057
Cunningham, L (Lezerick)
4
0.5
0
1
3
12.5
1361.4
-318.8
1042.6
View list
12
1080110836
Henning, C (Chris)
3
3.0
3
0
0
100.0
1389.2
425.0
1814.2
View list
13
1060135111
Mabaya, C (Casper)
3
3.0
3
0
0
100.0
1423.8
425.0
1848.8
View list
14
1000111503
Mutunhire, R (Roy)
3
3.0
3
0
0
100.0
1457.6
425.0
1882.6
View list
15
2070096482
Ziegers, Z (Zaskia)
3
3.0
3
0
0
100.0
1154.5
425.0
1579.5
View list
16
1020108930
Cuphane, B (Bandile)
3
2.5
2
1
0
83.3
1377.7
283.3
1661.1
View list
17
1110104004
Shapiro, M (Matthew)
3
2.0
2
0
1
66.7
1406.4
141.7
1548.1
View list
18
1060138412
Harmse, J (Jacques)
3
1.5
2
1
1
50.0
1579.8
0.0
1579.8
View list
19
107088309
Michaels, A (Antonio)
3
1.5
1
1
1
50.0
1563.7
0.0
1563.7
View list
20
1120130970
Bell, L (Luke)
3
1.0
1
0
2
33.3
1427.5
-141.7
1285.8
View list