Chess South Africa
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Chess South Africa
Ngidi, N (Ndumiso)
Dob:
2011/01/04 (U14)
Gender:
Male
Chess SA id:
1110140733
FIDE id:
Region:
Cape Winelands (WCW)
Citizen:
RSA
Title(s):
Last active:
2024/05/05 (8 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
1528.2
Curent Weighted rating
1429.0
Curent Weighted performance
1575.1
Current official/published rating (highest between Raw, WR and WP)
1528.2
Current floor (min rating allowed)
1028.2
Current highest rating achieved
1528.2
Current K-factor
32
Games played this month
6
Score (S)
4.5
Expected score (We)
3.78
Difference (S-We)
0.72
Current Raw change (no limits, including tournament time weight)
19.1
Current min/max change allowed (with limits)
±103.9
Current Raw change used (final)
19.1
Projected new Raw rating
1547.3
Projected new Weighed rating
1442.4
Projected new Weighted performance
1575.1
Projected new official/published rating (highest between new Raw, new WR and new WP)
1575.1
Projected effective change (new Official - current Official)
+46.9
Projected new highest rating
1547.3
Projected new floor
1047.3
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
1483.6
Curent Weighted rating
1403.0
Curent Weighted performance
1461.9
Current official/published rating (highest between Raw, WR and WP)
1483.6
Current floor (min rating allowed)
983.6
Current highest rating achieved
1483.6
Current K-factor
32
Games played this month
6
Score (S)
4.5
Expected score (We)
3.51
Difference (S-We)
0.99
Current Raw change (no limits, including tournament time weight)
31.7
Current min/max change allowed (with limits)
±110.7
Current Raw change used (final)
31.7
Projected new Raw rating
1515.3
Projected new Weighed rating
1415.6
Projected new Weighted performance
1461.9
Projected new official/published rating (highest between new Raw, new WR and new WP)
1515.3
Projected effective change (new Official - current Official)
+31.7
Projected new highest rating
1515.3
Projected new floor
1015.3
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
1527.9
Curent Weighted rating
1414.0
Curent Weighted performance
1497.5
Current official/published rating (highest between Raw, WR and WP)
1527.9
Current floor (min rating allowed)
1027.9
Current highest rating achieved
1527.9
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)
±103.9
Current Raw change used (final)
0.0
Projected new Raw rating
1527.9
Projected new Weighed rating
1427.6
Projected new Weighted performance
1497.5
Projected new official/published rating (highest between new Raw, new WR and new WP)
1527.9
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1527.9
Projected new floor
1027.9
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
1276.3
Curent Weighted rating
1212.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1276.3
Current floor (min rating allowed)
1027.9
Current highest rating achieved
1276.3
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)
±148.7
Current Raw change used (final)
0.0
Projected new Raw rating
1276.3
Projected new Weighed rating
1217.5
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1276.3
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1276.3
Projected new floor
1027.9
Projected new K-facor
36
Tournaments
History
Tournament:
Western Cape PS Individuals Championship 2024 (U13 Boys)
Start:
2024/05/04
End:
2024/05/05
Host:
WCU
Type:
Standard
Time:
60
Time weight:
0.83
Rounds:
6
Games:
6
Score:
4.5
Main rating:
1528.2
Rating gain/loss:
19.1
Type rating:
1483.6
Rating gain/loss:
31.7
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
7
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
1528.2
1483.6
Analysis
6
Cape Town Junior League Qualifier 2024 (U13 Open)
2024/04/06
2024/04/06
Cape Town (WCT)
Rapid
25
0.54
6
5
5.0
1500.0
1457.5
Analysis
5
Western Cape Inter Region Cup 2024 (U14 Boys)
2024/03/23
2024/03/24
Overberg (WOS)
Standard
90
0.94
5
4
3.0
1463.4
1434.2
Analysis
4
Western Cape Inter Region Cup 2024 (Blitz)
2024/03/22
2024/03/22
Overberg (WOS)
Blitz
5
0.18
7
7
4.5
1463.4
1200.0
Analysis
3
Cape Town Open Chess Championship 2024 (Intermediate)
2024/03/16
2024/03/17
Cape Town (WCT)
Standard
70
0.87
6
6
3.5
1463.4
1434.2
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
4.0
1463.4
1434.2
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
4.0
1456.2
1426.2
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
22
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
1528.2
1483.6
Analysis
21
Cape Town Junior League Qualifier 2024 (U13 Open)
2024/04/06
2024/04/06
Cape Town (WCT)
Rapid
25
0.54
6
5
5.0
1500.0
1457.5
Analysis
20
Western Cape Inter Region Cup 2024 (U14 Boys)
2024/03/23
2024/03/24
Overberg (WOS)
Standard
90
0.94
5
4
3.0
1463.4
1434.2
Analysis
19
Western Cape Inter Region Cup 2024 (Blitz)
2024/03/22
2024/03/22
Overberg (WOS)
Blitz
5
0.18
7
7
4.5
1463.4
1200.0
Analysis
18
Cape Town Open Chess Championship 2024 (Intermediate)
2024/03/16
2024/03/17
Cape Town (WCT)
Standard
70
0.87
6
6
3.5
1463.4
1434.2
Analysis
17
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
4.0
1463.4
1434.2
Analysis
16
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
4.0
1456.2
1426.2
Analysis
15
Western Cape Closed Championship 2023 (U14)
2023/09/23
2023/09/23
Cape Town (WCT)
Rapid
25
0.54
6
6
4.0
1450.5
1464.9
Analysis
14
CT Metro District East Top Schools Chess 2023 (U13 Mixed)
2023/07/29
2023/07/29
Cape Town (WCT)
Rapid
30
0.60
7
5
4.0
1444.0
1394.5
Analysis
13
Curro Durbanville Chess Open Rapid 2023 (U14)
2023/07/15
2023/07/15
Cape Town (WCT)
Rapid
35
0.66
6
6
4.0
1444.0
1394.5
Analysis
12
WP Closed 2023 (U14)
2023/06/16
2023/06/17
Cape Town (WCT)
Standard
70
0.87
6
6
4.5
1398.0
1350.0
Analysis
11
Steinitz Open 2023 (U14)
2023/05/27
2023/05/27
Cape Town (WCT)
Rapid
20
0.47
5
5
4.0
1342.0
1274.6
Analysis
10
Rhenish Primary Tournament 2023 (U14)
2023/05/13
2023/05/13
Cape Winelands (WCW)
Rapid
30
0.60
6
5
4.0
1342.0
1274.6
Analysis
9
Western Cape PS Individuals 2023 (U13 Boys)
2023/05/05
2023/05/06
Cape Town (WCT)
Standard
60
0.83
6
6
3.5
1342.0
1331.6
Analysis
8
Laerskool Welgemoed Rapid 2023 (U14)
2023/02/11
2023/02/11
Cape Town (WCT)
Rapid
25
0.54
6
6
4.0
1285.0
1252.3
Analysis
7
Cape Town Metro Schools Chess Closed Individuals 2023 (U13 Boys)
2023/02/03
2023/03/04
Cape Town (WCT)
Standard
60
0.83
6
6
4.0
1213.6
1200.0
Analysis
6
District East Schools Chess Individual Trials 2023 (U13 Boys)
2023/02/03
2023/02/04
Cape Town (WCT)
Standard
60
0.83
6
6
5.0
1285.0
1267.2
Analysis
5
Kraaifontein Open 2022 (Intermediate)
2022/12/17
2022/12/18
Cape Town (WCT)
Standard
70
0.87
6
5
3.0
1274.4
1252.8
Analysis
4
Kenridge Rapid 2022 (U12)
2022/11/05
2022/11/05
Cape Town (WCT)
Rapid
25
0.54
6
6
3.5
1262.9
1219.2
Analysis
3
South African Open 2022 (U12)
2022/07/11
2022/07/13
Cape Town (WCT)
Standard
90
0.94
6
6
4.0
1211.5
1200.0
Analysis
1
2
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
39
25
7
7
28.5
73.1
196.2
1397.8
1594.0
White
19
11
4
4
13.0
68.4
156.6
1417.1
1573.6
Black
20
14
3
3
15.5
77.5
233.8
1379.5
1613.3
Standard
All
27
16
6
5
19.0
70.4
173.1
1358.3
1531.4
White
13
8
3
2
9.5
73.1
196.2
1337.6
1533.7
Black
14
8
3
3
9.5
67.9
151.8
1377.5
1529.3
Rapid
All
5
5
0
0
5.0
100.0
425.0
1357.6
1782.6
White
3
3
0
0
3.0
100.0
425.0
1360.1
1785.1
Black
2
2
0
0
2.0
100.0
425.0
1353.9
1778.9
Blitz
All
7
4
1
2
4.5
64.3
121.4
1579.0
1700.4
White
3
0
1
2
0.5
16.7
-283.3
1818.5
1535.1
Black
4
4
0
0
4.0
100.0
425.0
1399.4
1824.4
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
124
80
13
31
86.5
69.8
167.9
1319.4
1487.3
White
63
40
8
15
44.0
69.8
168.7
1322.9
1491.6
Black
61
40
5
16
42.5
69.7
167.2
1315.7
1482.9
Standard
All
62
38
10
14
43.0
69.4
164.5
1340.2
1504.7
White
30
19
5
6
21.5
71.7
184.2
1324.1
1508.3
Black
32
19
5
8
21.5
67.2
146.1
1355.2
1501.3
Rapid
All
55
38
2
15
39.0
70.9
177.7
1262.9
1440.7
White
30
21
2
7
22.0
73.3
198.3
1272.2
1470.5
Black
25
17
0
8
17.0
68.0
153.0
1251.8
1404.8
Blitz
All
7
4
1
2
4.5
64.3
121.4
1579.0
1700.4
White
3
0
1
2
0.5
16.7
-283.3
1818.5
1535.1
Black
4
4
0
0
4.0
100.0
425.0
1399.4
1824.4
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
110094681
Meyer, M (Matthew)
3
0.0
0
0
3
0.0
1341.7
-425.0
916.7
View list
2
1110140722
Black, L (Levi)
2
2.0
2
0
0
100.0
1242.5
425.0
1667.5
View list
3
1100132105
Els, A (Aiden)
2
2.0
2
0
0
100.0
1396.3
425.0
1821.3
View list
4
1110150425
Haman, R (Rico)
2
2.0
2
0
0
100.0
1396.3
425.0
1821.3
View list
5
2110150428
Kirthan, V (Vajra)
2
2.0
2
0
0
100.0
1313.5
425.0
1738.5
View list
6
1110138431
Viljoen, P (Pieter)
2
2.0
2
0
0
100.0
1495.8
425.0
1920.8
View list
7
1110150421
Faure, D (Douglas)
2
1.0
1
0
1
50.0
1374.2
0.0
1374.2
View list
8
1120097961
Kruger, D (Dawid)
2
1.0
1
0
1
50.0
1459.8
0.0
1459.8
View list
9
1100142369
Uys, B (Brendan)
2
1.0
1
0
1
50.0
1341.5
0.0
1341.5
View list
10
1100140774
Van Der Spuy, A (Albert)
2
1.0
1
0
1
50.0
1328.8
0.0
1328.8
View list
11
1110109002
Maruma, KB (Kamogelo)
2
0.5
0
1
1
25.0
1337.5
-212.5
1125.0
View list
12
1120135094
Singh, S (Shaurya)
2
0.5
0
1
1
25.0
1237.2
-212.5
1024.7
View list
13
1110104004
Shapiro, M (Matthew)
2
0.0
0
0
2
0.0
1489.3
-425.0
1064.3
View list
14
2130137317
Abarder, H (Hanaah)
1
1.0
1
0
0
100.0
1274.4
425.0
1699.4
View list
15
1110150296
Benjamin, C (Crushion)
1
1.0
1
0
0
100.0
1528.2
425.0
1953.2
View list
16
1110148956
Barter, A (Adam)
1
1.0
1
0
0
100.0
1342.0
425.0
1767.0
View list
17
1090130342
Bangani, O (Ovayo)
1
1.0
1
0
0
100.0
1444.0
425.0
1869.0
View list
18
1110138740
Amoraal, B (Benyamin)
1
1.0
1
0
0
100.0
1456.2
425.0
1881.2
View list
19
1110140721
Akpagu, K (Kamsi)
1
1.0
1
0
0
100.0
1444.0
425.0
1869.0
View list
20
1100134472
Bulani, M (Milani)
1
1.0
1
0
0
100.0
1450.5
425.0
1875.5
View list