Chess South Africa
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Chess South Africa
Solomon, I (Izaiah)
Dob:
2009/10/22 (U16)
Gender:
Male
Chess SA id:
1090109860
FIDE id:
Region:
Cape Town (WCT)
Citizen:
RSA
Title(s):
Last active:
2024/04/20 (7 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
Curent Raw rating
1506.2
Curent Weighted rating
1501.6
Curent Weighted performance
1497.8
Current official/published rating (highest between Raw, WR and WP)
1506.2
Current floor (min rating allowed)
1058.9
Current highest rating achieved
1558.9
Current K-factor
32
Games played this month
13
Score (S)
7.0
Expected score (We)
5.23
Difference (S-We)
1.77
Current Raw change (no limits, including tournament time weight)
28.5
Current min/max change allowed (with limits)
±107.2
Current Raw change used (final)
28.5
Projected new Raw rating
1534.7
Projected new Weighed rating
1503.5
Projected new Weighted performance
1497.8
Projected new official/published rating (highest between new Raw, new WR and new WP)
1534.7
Projected effective change (new Official - current Official)
+28.5
Projected new highest rating
1558.9
Projected new floor
1058.9
Projected new K-facor
32
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
Curent Raw rating
1488.7
Curent Weighted rating
1455.7
Curent Weighted performance
1475.4
Current official/published rating (highest between Raw, WR and WP)
1488.7
Current floor (min rating allowed)
1036.4
Current highest rating achieved
1536.4
Current K-factor
32
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)
±109.9
Current Raw change used (final)
0.0
Projected new Raw rating
1488.7
Projected new Weighed rating
1457.3
Projected new Weighted performance
1475.4
Projected new official/published rating (highest between new Raw, new WR and new WP)
1488.7
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1536.4
Projected new floor
1036.4
Projected new K-facor
32
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
Curent Raw rating
1522.1
Curent Weighted rating
1507.4
Curent Weighted performance
1405.5
Current official/published rating (highest between Raw, WR and WP)
1522.1
Current floor (min rating allowed)
1053.5
Current highest rating achieved
1553.5
Current K-factor
32
Games played this month
13
Score (S)
7.0
Expected score (We)
6.84
Difference (S-We)
0.16
Current Raw change (no limits, including tournament time weight)
5.1
Current min/max change allowed (with limits)
±104.8
Current Raw change used (final)
5.1
Projected new Raw rating
1527.2
Projected new Weighed rating
1509.8
Projected new Weighted performance
1405.5
Projected new official/published rating (highest between new Raw, new WR and new WP)
1527.2
Projected effective change (new Official - current Official)
+5.1
Projected new highest rating
1553.5
Projected new floor
1053.5
Projected new K-facor
32
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
Curent Raw rating
1204.9
Curent Weighted rating
1221.5
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1221.5
Current floor (min rating allowed)
1053.5
Current highest rating achieved
1241.6
Current K-factor
36
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)
±164.7
Current Raw change used (final)
0.0
Projected new Raw rating
1204.9
Projected new Weighed rating
1219.6
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1219.6
Projected effective change (new Official - current Official)
-2.0
Projected new highest rating
1241.6
Projected new floor
1053.5
Projected new K-facor
36
Tournaments
History
Tournament:
Hermanus Chess Club Open 2024 (Advanced)
Start:
2024/04/20
End:
2024/04/20
Host:
WOS
Type:
Rapid
Time:
20
Time weight:
0.47
Rounds:
7
Games:
7
Score:
3.5
Main rating:
1506.2
Rating gain/loss:
14.3
Type rating:
1522.1
Rating gain/loss:
12.8
Analysis
Tournament:
Cape Town Junior League Qualifier 2024 (U18 Open)
Start:
2024/04/06
End:
2024/04/06
Host:
WCT
Type:
Rapid
Time:
25
Time weight:
0.54
Rounds:
6
Games:
6
Score:
3.5
Main rating:
1506.2
Rating gain/loss:
14.2
Type rating:
1522.1
Rating gain/loss:
-7.7
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
8
Hermanus Chess Club Open 2024 (Advanced)
2024/04/20
2024/04/20
Overberg (WOS)
Rapid
20
0.47
7
7
3.5
1506.2
1522.1
Analysis
7
Cape Town Junior League Qualifier 2024 (U18 Open)
2024/04/06
2024/04/06
Cape Town (WCT)
Rapid
25
0.54
6
6
3.5
1506.2
1522.1
Analysis
6
Western Cape HS Individuals Championship 2024 (U15 Boys)
2024/03/21
2024/03/22
Overberg (WOS)
Standard
60
0.83
6
6
4.0
1481.5
1435.3
Analysis
5
Cape Town Open Chess Championship 2024 (Advanced)
2024/03/15
2024/03/17
Cape Town (WCT)
Standard
90
0.94
6
6
2.0
1481.5
1435.3
Analysis
4
Cape Town Metro Schools Chess Closed Individuals 2024 (U15 Boys)
2024/03/02
2024/03/03
Cape Town (WCT)
Standard
60
0.83
6
6
4.0
1481.5
1435.3
Analysis
3
CT District East Schools Chess Individuals Trails 2024 (U15 Boys)
2024/02/03
2024/02/03
Cape Town (WCT)
Standard
60
0.83
5
5
4.0
1475.7
1424.4
Analysis
2
Overberg Open Rapid 2024 (U19)
2024/01/27
2024/01/27
Overberg (WOS)
Rapid
20
0.47
5
5
5.0
1468.2
1503.5
Analysis
1
Cape Town Masters Challenge 2024 (Advanced)
2024/01/03
2024/01/07
Cape Town (WCT)
Standard
120
1.00
7
7
3.0
1468.2
1412.6
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
65
Hermanus Chess Club Open 2024 (Advanced)
2024/04/20
2024/04/20
Overberg (WOS)
Rapid
20
0.47
7
7
3.5
1506.2
1522.1
Analysis
64
Cape Town Junior League Qualifier 2024 (U18 Open)
2024/04/06
2024/04/06
Cape Town (WCT)
Rapid
25
0.54
6
6
3.5
1506.2
1522.1
Analysis
63
Western Cape HS Individuals Championship 2024 (U15 Boys)
2024/03/21
2024/03/22
Overberg (WOS)
Standard
60
0.83
6
6
4.0
1481.5
1435.3
Analysis
62
Cape Town Open Chess Championship 2024 (Advanced)
2024/03/15
2024/03/17
Cape Town (WCT)
Standard
90
0.94
6
6
2.0
1481.5
1435.3
Analysis
61
Cape Town Metro Schools Chess Closed Individuals 2024 (U15 Boys)
2024/03/02
2024/03/03
Cape Town (WCT)
Standard
60
0.83
6
6
4.0
1481.5
1435.3
Analysis
60
CT District East Schools Chess Individuals Trails 2024 (U15 Boys)
2024/02/03
2024/02/03
Cape Town (WCT)
Standard
60
0.83
5
5
4.0
1475.7
1424.4
Analysis
59
Overberg Open Rapid 2024 (U19)
2024/01/27
2024/01/27
Overberg (WOS)
Rapid
20
0.47
5
5
5.0
1468.2
1503.5
Analysis
58
Cape Town Masters Challenge 2024 (Advanced)
2024/01/03
2024/01/07
Cape Town (WCT)
Standard
120
1.00
7
7
3.0
1468.2
1412.6
Analysis
57
Kraaifontein Open 2023 (Adanced)
2023/12/09
2023/12/10
Cape Town (WCT)
Standard
70
0.87
6
5
2.0
1465.1
1392.5
Analysis
56
Chess Challengers Championship – High School 2023 (U15)
2023/10/14
2023/10/14
Cape Town (WCT)
Rapid
30
0.60
6
6
4.0
1459.5
1507.7
Analysis
55
Western Cape Closed Championship 2023 (C)
2023/09/24
2023/09/25
Cape Town (WCT)
Standard
90
0.94
6
6
2.5
1558.9
1500.6
Analysis
54
Western Cape Closed Championship 2023 (U16)
2023/09/23
2023/09/23
Cape Town (WCT)
Rapid
25
0.54
6
6
3.5
1558.9
1508.7
Analysis
53
Western Cape Closed Championship 2023 (Blitz)
2023/09/23
2023/09/25
Cape Town (WCT)
Blitz
7
0.23
7
7
3.0
1558.9
1241.6
Analysis
52
Cape Town Junior Chess League Finals 2023 (U16A)
2023/09/16
2023/09/16
Cape Town (WCT)
Rapid
25
0.54
7
6
4.5
1558.9
1508.7
Analysis
51
WP Club League 2023 (A)
2023/07/29
2023/09/09
Cape Town (WCT)
Standard
120
1.00
11
7
2.0
1558.9
1500.6
Analysis
50
CT Metro District East Top Schools Chess 2023 (U17+U19 Mixed)
2023/07/29
2023/07/29
Cape Town (WCT)
Rapid
30
0.60
5
5
2.5
1550.7
1553.5
Analysis
49
Cape Town Junior Chess League - Round 1 2023 (U16A)
2023/07/22
2023/07/22
Cape Town (WCT)
Rapid
25
0.54
7
6
6.0
1550.7
1553.5
Analysis
48
Curro Durbanville Chess Open Rapid 2023 (Advanced)
2023/07/15
2023/07/15
Cape Town (WCT)
Rapid
35
0.66
6
6
3.0
1550.7
1553.5
Analysis
47
WP Closed 2023 (U16)
2023/06/16
2023/06/17
Cape Town (WCT)
Standard
70
0.87
6
6
4.0
1523.6
1498.4
Analysis
46
Cape Town Junior League 2nd Qualifier 2023 (U16)
2023/06/03
2023/06/03
Cape Town (WCT)
Rapid
25
0.54
6
6
5.5
1523.6
1510.3
Analysis
1
2
3
4
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
48
26
6
16
29.0
60.4
88.5
1458.4
1546.9
White
23
14
2
7
15.0
65.2
129.3
1440.3
1569.7
Black
25
12
4
9
14.0
56.0
51.0
1475.0
1526.0
Standard
All
30
16
2
12
17.0
56.7
56.7
1452.4
1509.1
White
15
10
1
4
10.5
70.0
170.0
1425.1
1595.1
Black
15
6
1
8
6.5
43.3
-56.7
1479.8
1423.1
Rapid
All
18
10
4
4
12.0
66.7
141.7
1468.3
1610.0
White
8
4
1
3
4.5
56.3
53.1
1469.0
1522.1
Black
10
6
3
1
7.5
75.0
212.5
1467.8
1680.3
Blitz
All
0
0
0
0
0.0
0.0
0.0
0.0
0.0
White
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Black
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
366
218
36
112
236.0
64.5
123.1
1331.6
1454.7
White
185
116
14
55
123.0
66.5
140.1
1310.2
1450.4
Black
181
102
22
57
113.0
62.4
105.7
1353.5
1459.1
Standard
All
204
112
21
71
122.5
60.0
85.4
1336.6
1422.0
White
103
62
10
31
67.0
65.0
127.9
1312.1
1440.0
Black
101
50
11
40
55.5
55.0
42.1
1361.6
1403.7
Rapid
All
150
100
15
35
107.5
71.7
184.2
1320.5
1504.7
White
77
53
4
20
55.0
71.4
182.1
1307.1
1489.2
Black
73
47
11
15
52.5
71.9
186.3
1334.7
1521.0
Blitz
All
12
6
0
6
6.0
50.0
0.0
1385.2
1385.2
White
5
1
0
4
1.0
20.0
-255.0
1319.9
1064.9
Black
7
5
0
2
5.0
71.4
182.1
1431.8
1613.9
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
2100118020
Smith, S (Shiloh)
7
6.0
6
0
1
85.7
1450.4
303.6
1754.0
View list
2
209095311
Grove, E (Emily)
6
4.5
4
1
1
75.0
1540.2
212.5
1752.7
View list
3
1100118990
Cockin, R (Ruan)
6
3.5
3
1
2
58.3
1518.9
70.8
1589.7
View list
4
1090097018
Degueldre, J (Jean-Christian)
6
3.0
3
0
3
50.0
1480.8
0.0
1480.8
View list
5
110094681
Meyer, M (Matthew)
5
2.5
1
3
1
50.0
1526.1
0.0
1526.1
View list
6
1080110836
Henning, C (Chris)
5
1.5
1
1
3
30.0
1451.9
-170.0
1281.9
View list
7
108083939
Rosenberg, W (Wagheed)
5
1.0
0
2
3
20.0
1391.2
-255.0
1136.2
View list
8
2100108077
Coetzee, K (Kara)
4
4.0
4
0
0
100.0
1464.9
425.0
1889.9
View list
9
109080785
Muller, C (Christiaan)
4
3.5
3
1
0
87.5
1315.9
318.8
1634.7
View list
10
1100109057
Tsabola, B (Bright)
4
2.0
2
0
2
50.0
1440.7
0.0
1440.7
View list
11
108095313
Somai, R (Ruhan)
4
1.5
1
1
2
37.5
1437.0
-106.3
1330.8
View list
12
1110106190
Salimu, C (Chase)
4
1.0
1
0
3
25.0
1519.2
-212.5
1306.7
View list
13
1110150425
Haman, R (Rico)
3
3.0
3
0
0
100.0
1537.6
425.0
1962.6
View list
14
208078559
Van Zyl, M (Mea)
3
2.0
2
0
1
66.7
1291.4
141.7
1433.1
View list
15
109092070
Wilson, J (James)
3
2.0
2
0
1
66.7
1456.0
141.7
1597.6
View list
16
1100106825
Opperman, C (Connor)
3
1.5
1
1
1
50.0
1501.0
0.0
1501.0
View list
17
1090109869
Priestley, L (Logan)
3
1.5
1
1
1
50.0
1447.3
0.0
1447.3
View list
18
208090617
Zenzile, A (Amahle)
3
1.5
1
1
1
50.0
1384.2
0.0
1384.2
View list
19
1080103429
Winter, C (Cuthanzario)
3
1.0
1
0
2
33.3
1389.0
-141.7
1247.4
View list
20
108053347
Allie, I (Ishmaeel)
3
0.0
0
0
3
0.0
1497.3
-425.0
1072.3
View list