Chess South Africa
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Chess South Africa
Smith, Z (Zion)
Dob:
2011/04/21 (U14)
Gender:
Male
Chess SA id:
1110102387
FIDE id:
Region:
Cape Town (WCT)
Citizen:
RSA
Title(s):
Last active:
2024/10/27 (43 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
1620.0
Current Weighted rating
1596.6
Current Weighted performance
1594.3
Current official/published rating (highest between Raw, WR and WP)
1620.0
Current highest rating achieved
1620.0
Current floor (min rating allowed)
1120.0
Current K-factor
28
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)
±91.1
Current Raw change used (final)
0.0
Projected new Raw rating
1620.0
Projected new Weighed rating
1469.4
Projected new Weighted performance
1594.3
Projected new final Raw rating (if new WP > new Raw)
1620.0
Projected new highest rating
1620.0
Projected new floor
1120.0
Projected new K-facor
28
Projected new official/published rating (highest between new Raw, new WR and new WP)
1620.0
Projected effective change (new Official - current Official)
=0.0
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
1567.0
Current Weighted rating
1566.0
Current Weighted performance
1572.9
Current official/published rating (highest between Raw, WR and WP)
1572.9
Current highest rating achieved
1587.6
Current floor (min rating allowed)
1087.6
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)
±98.3
Current Raw change used (final)
0.0
Projected new Raw rating
1567.0
Projected new Weighed rating
1441.1
Projected new Weighted performance
1572.9
Projected new final Raw rating (if new WP > new Raw)
1572.9
Projected new highest rating
1587.6
Projected new floor
1087.6
Projected new K-facor
32
Projected new official/published rating (highest between new Raw, new WR and new WP)
1572.9
Projected effective change (new Official - current Official)
=0.0
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
1608.0
Current Weighted rating
1548.4
Current Weighted performance
1602.0
Current official/published rating (highest between Raw, WR and WP)
1608.0
Current highest rating achieved
1608.0
Current floor (min rating allowed)
1108.0
Current K-factor
28
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)
±92.7
Current Raw change used (final)
0.0
Projected new Raw rating
1608.0
Projected new Weighed rating
1427.5
Projected new Weighted performance
1602.0
Projected new final Raw rating (if new WP > new Raw)
1608.0
Projected new highest rating
1608.0
Projected new floor
1108.0
Projected new K-facor
28
Projected new official/published rating (highest between new Raw, new WR and new WP)
1608.0
Projected effective change (new Official - current Official)
=0.0
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
1200.0
Current Weighted rating
1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current highest rating achieved
1200.0
Current floor (min rating allowed)
700.0
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)
±165.8
Current Raw change used (final)
0.0
Projected new Raw rating
1200.0
Projected new Weighed rating
1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
1200.0
Projected new floor
700.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1200.0
Projected effective change (new Official - current Official)
=0.0
Tournaments
History
Did not participate this month.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
15
Western Cape Club Championship 2024 (Tier 2)
2024/10/25
2024/10/27
Cape Town (WCT)
Standard
70
0.87
5
4
2.0
1570.4
1528.0
Analysis
14
Laerskool Welgemoed Rapid 2024 (U14)
2024/10/19
2024/10/19
Cape Town (WCT)
Rapid
25
0.54
6
6
5.0
1570.4
1591.8
Analysis
13
Grant East Annual Primary School Invitational Chess Tournament 2024 (U13)
2024/10/05
2024/10/05
Cape Town (WCT)
Standard
60
0.83
5
5
4.5
1570.4
1528.0
Analysis
12
Chess Elevation Series -September 2024 (Level 4)
2024/09/20
2024/09/21
Cape Town (WCT)
Standard
70
0.87
5
5
2.0
1608.7
1579.5
Analysis
11
Closed Somerset College Chess Tournament 2024 (U13)
2024/09/13
2024/09/13
Cape Town (WCT)
Rapid
15
0.39
5
5
4.5
1608.7
1590.4
Analysis
10
Kleinmond Chess Club Open 2024 (Championship)
2024/09/07
2024/09/07
Overberg (WOS)
Rapid
25
0.54
5
5
3.0
1608.7
1590.4
Analysis
9
CT Metro District East Top Schools Chess 2024 (U13 Mixed)
2024/07/27
2024/07/28
Cape Town (WCT)
Standard
60
0.83
5
5
4.5
1595.9
1561.6
Analysis
8
Rylib Winter Slam 2024 (Championship)
2024/06/19
2024/06/19
Cape Town (WCT)
Rapid
20
0.47
6
5
2.0
1606.4
1608.0
Analysis
7
Cape Town Junior League Finals 2024 (U13 Open A)
2024/05/18
2024/05/18
Cape Town (WCT)
Rapid
25
0.54
5
5
4.5
1608.3
1571.3
Analysis
6
Western Cape PS Individuals Championship 2024 (U13 Boys)
2024/05/04
2024/05/05
West Coast (WCU)
Standard
60
0.83
6
6
4.5
1608.3
1570.6
Analysis
5
South African Junior Closed Chess Championship 2024 (U14 Open)
2024/04/27
2024/05/01
Ekurhuleni (GE)
Standard
120
1.00
9
9
4.5
1608.3
1570.6
Analysis
4
Strategize to Win 2024 (A)
2024/04/13
2024/04/14
Cape Town (WCT)
Standard
70
0.87
5
5
2.5
1587.7
1572.2
Analysis
3
Cape Town Junior League Qualifier 2024 (U13 Open)
2024/04/06
2024/04/06
Cape Town (WCT)
Rapid
25
0.54
6
6
6.0
1587.7
1501.2
Analysis
2
Cape Town Metro Schools Chess Closed Individuals 2024 (U13 Boys)
2024/03/02
2024/03/03
Cape Town (WCT)
Standard
60
0.83
6
6
4.5
1595.8
1587.6
Analysis
1
CT District East Schools Chess Individuals Trails 2024 (U13 Boys)
2024/02/03
2024/02/03
Cape Town (WCT)
Standard
60
0.83
5
5
5.0
1583.0
1570.6
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
63
Western Cape Club Championship 2024 (Tier 2)
2024/10/25
2024/10/27
Cape Town (WCT)
Standard
70
0.87
5
4
2.0
1570.4
1528.0
Analysis
62
Laerskool Welgemoed Rapid 2024 (U14)
2024/10/19
2024/10/19
Cape Town (WCT)
Rapid
25
0.54
6
6
5.0
1570.4
1591.8
Analysis
61
Grant East Annual Primary School Invitational Chess Tournament 2024 (U13)
2024/10/05
2024/10/05
Cape Town (WCT)
Standard
60
0.83
5
5
4.5
1570.4
1528.0
Analysis
60
Chess Elevation Series -September 2024 (Level 4)
2024/09/20
2024/09/21
Cape Town (WCT)
Standard
70
0.87
5
5
2.0
1608.7
1579.5
Analysis
59
Closed Somerset College Chess Tournament 2024 (U13)
2024/09/13
2024/09/13
Cape Town (WCT)
Rapid
15
0.39
5
5
4.5
1608.7
1590.4
Analysis
58
Kleinmond Chess Club Open 2024 (Championship)
2024/09/07
2024/09/07
Overberg (WOS)
Rapid
25
0.54
5
5
3.0
1608.7
1590.4
Analysis
57
CT Metro District East Top Schools Chess 2024 (U13 Mixed)
2024/07/27
2024/07/28
Cape Town (WCT)
Standard
60
0.83
5
5
4.5
1595.9
1561.6
Analysis
56
Rylib Winter Slam 2024 (Championship)
2024/06/19
2024/06/19
Cape Town (WCT)
Rapid
20
0.47
6
5
2.0
1606.4
1608.0
Analysis
55
Cape Town Junior League Finals 2024 (U13 Open A)
2024/05/18
2024/05/18
Cape Town (WCT)
Rapid
25
0.54
5
5
4.5
1608.3
1571.3
Analysis
54
Western Cape PS Individuals Championship 2024 (U13 Boys)
2024/05/04
2024/05/05
West Coast (WCU)
Standard
60
0.83
6
6
4.5
1608.3
1570.6
Analysis
53
South African Junior Closed Chess Championship 2024 (U14 Open)
2024/04/27
2024/05/01
Ekurhuleni (GE)
Standard
120
1.00
9
9
4.5
1608.3
1570.6
Analysis
52
Strategize to Win 2024 (A)
2024/04/13
2024/04/14
Cape Town (WCT)
Standard
70
0.87
5
5
2.5
1587.7
1572.2
Analysis
51
Cape Town Junior League Qualifier 2024 (U13 Open)
2024/04/06
2024/04/06
Cape Town (WCT)
Rapid
25
0.54
6
6
6.0
1587.7
1501.2
Analysis
50
Cape Town Metro Schools Chess Closed Individuals 2024 (U13 Boys)
2024/03/02
2024/03/03
Cape Town (WCT)
Standard
60
0.83
6
6
4.5
1595.8
1587.6
Analysis
49
CT District East Schools Chess Individuals Trails 2024 (U13 Boys)
2024/02/03
2024/02/03
Cape Town (WCT)
Standard
60
0.83
5
5
5.0
1583.0
1570.6
Analysis
48
Rylib Summer Slam 2023 (Intermediate)
2023/12/12
2023/12/12
Cape Town (WCT)
Rapid
20
0.47
6
6
3.5
1601.3
1555.6
Analysis
47
Grant East Primary School Invitational Chess Tournament 2023 (U13 Mixed)
2023/11/04
2023/11/04
Cape Town (WCT)
Rapid
30
0.60
6
6
5.5
1588.8
1515.1
Analysis
46
Western Cape Closed Championship 2023 (C)
2023/09/24
2023/09/25
Cape Town (WCT)
Standard
90
0.94
6
6
2.5
1577.0
1558.4
Analysis
45
Western Cape Closed Championship 2023 (U14)
2023/09/23
2023/09/23
Cape Town (WCT)
Rapid
25
0.54
6
6
4.5
1577.0
1478.4
Analysis
44
Western Cape Top Schools 2023 (U13 Mixed)
2023/09/02
2023/09/03
Cape Winelands (WCW)
Standard
60
0.83
6
6
5.5
1577.0
1558.4
Analysis
1
2
3
4
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
82
55
8
19
59.0
72.0
186.6
1436.7
1623.3
White
42
29
5
8
31.5
75.0
212.5
1421.0
1633.5
Black
40
26
3
11
27.5
68.8
159.4
1453.2
1612.6
Standard
All
50
31
6
13
34.0
68.0
153.0
1439.9
1592.9
White
26
16
4
6
18.0
69.2
163.5
1441.2
1604.7
Black
24
15
2
7
16.0
66.7
141.7
1438.4
1580.1
Rapid
All
32
24
2
6
25.0
78.1
239.1
1431.8
1670.8
White
16
13
1
2
13.5
84.4
292.2
1388.2
1680.4
Black
16
11
1
4
11.5
71.9
185.9
1475.4
1661.3
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
343
212
41
90
232.5
67.8
151.2
1314.8
1466.0
White
168
99
22
47
110.0
65.5
131.5
1308.3
1439.9
Black
175
113
19
43
122.5
70.0
170.0
1321.0
1491.0
Standard
All
265
155
33
77
171.5
64.7
125.1
1296.8
1421.9
White
130
71
18
41
80.0
61.5
98.1
1293.3
1391.4
Black
135
84
15
36
91.5
67.8
151.1
1300.2
1451.3
Rapid
All
78
57
8
13
61.0
78.2
239.7
1376.0
1615.7
White
38
28
4
6
30.0
78.9
246.1
1359.8
1605.9
Black
40
29
4
7
31.0
77.5
233.8
1391.3
1625.1
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
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
1110109002
Maruma, KB (Kamogelo)
8
6.0
4
4
0
75.0
1546.3
212.5
1758.8
View list
2
110094681
Meyer, M (Matthew)
6
2.5
1
3
2
41.7
1578.8
-70.8
1508.0
View list
3
1110106190
Salimu, C (Chase)
6
1.0
0
2
4
16.7
1559.6
-283.3
1276.2
View list
4
1110109842
Matima, A (Aiden)
4
3.0
3
0
1
75.0
1568.4
212.5
1780.9
View list
5
1120140113
Guo, A (Aleks)
4
3.0
2
2
0
75.0
1549.9
212.5
1762.4
View list
6
1110099269
Meij, A (Ariel)
4
2.0
2
0
2
50.0
1151.1
0.0
1151.1
View list
7
211085191
Naidoo, K (Kajol)
4
1.0
1
0
3
25.0
1166.2
-212.5
953.7
View list
8
208073206
Fauconier, A (Amber)
4
0.5
0
1
3
12.5
1296.5
-318.8
977.7
View list
9
2120103104
Zulu, T (Thandoluhle)
3
3.0
3
0
0
100.0
1148.2
425.0
1573.2
View list
10
2120138760
Liu, A (Amy)
3
2.5
2
1
0
83.3
1534.0
283.3
1817.3
View list
11
2110109830
Snyman, MM (Mila Marie)
3
2.5
2
1
0
83.3
1557.7
283.3
1841.1
View list
12
2110113439
Yoon, YJ (Yea Jun)
3
2.0
2
0
1
66.7
1597.6
141.7
1739.3
View list
13
212091698
Chinoruma, K (Kupa)
3
1.0
1
0
2
33.3
1134.5
-141.7
992.8
View list
14
1100110071
Poongavanum, K (Kalyan)
3
1.0
1
0
2
33.3
1195.7
-141.7
1054.0
View list
15
1110109831
Strydom, H (Henroux)
3
0.5
0
1
2
16.7
1527.6
-283.3
1244.3
View list
16
1100111138
Akker, D (Dylan)
2
2.0
2
0
0
100.0
1200.8
425.0
1625.8
View list
17
1110132058
Braaf, J (Jordan)
2
2.0
2
0
0
100.0
1530.4
425.0
1955.4
View list
18
1100118990
Cockin, R (Ruan)
2
2.0
2
0
0
100.0
1564.7
425.0
1989.7
View list
19
1110157082
Conradie, M (Michael)
2
2.0
2
0
0
100.0
1602.1
425.0
2027.1
View list
20
111092267
D`Alton, E (Ezra)
2
2.0
2
0
0
100.0
1296.3
425.0
1721.3
View list