Player Page

Ngidi, N (Ndumiso)
Dob: 2011/01/04 (U14)
Gender: Male
Chess SA id: 1110140733
FIDE id:
Region: Cape Town (WCT)
Citizen: RSA
Title(s):
Last active: 2024/09/01 (99 days ago)
Ratings
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 rating1519.9
Current Weighted rating1494.0
Current Weighted performance1436.9
Current official/published rating (highest between Raw, WR and WP)1519.9
Current highest rating achieved1552.7
Current floor (min rating allowed)1052.7
Current K-factor32
Games played this month0
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)±105.1
Current Raw change used (final)0.0
Projected new Raw rating1519.9
Projected new Weighed rating1377.3
Projected new Weighted performance1436.9
Projected new final Raw rating (if new WP > new Raw)1519.9
Projected new highest rating1552.7
Projected new floor1052.7
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1519.9
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 rating1494.5
Current Weighted rating1465.3
Current Weighted performance1436.9
Current official/published rating (highest between Raw, WR and WP)1494.5
Current highest rating achieved1515.3
Current floor (min rating allowed)1015.3
Current K-factor32
Games played this month0
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)±109.0
Current Raw change used (final)0.0
Projected new Raw rating1494.5
Projected new Weighed rating1350.7
Projected new Weighted performance1436.9
Projected new final Raw rating (if new WP > new Raw)1494.5
Projected new highest rating1515.3
Projected new floor1015.3
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1494.5
Projected effective change (new Official - current Official)=0.0
s
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 rating1533.0
Current Weighted rating1490.4
Current Weighted performance1422.0
Current official/published rating (highest between Raw, WR and WP)1533.0
Current highest rating achieved1533.0
Current floor (min rating allowed)1033.0
Current K-factor32
Games played this month0
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)±103.2
Current Raw change used (final)0.0
Projected new Raw rating1533.0
Projected new Weighed rating1374.7
Projected new Weighted performance1422.0
Projected new final Raw rating (if new WP > new Raw)1533.0
Projected new highest rating1533.0
Projected new floor1033.0
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1533.0
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 rating1276.3
Current Weighted rating1245.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1276.3
Current highest rating achieved1276.3
Current floor (min rating allowed)776.3
Current K-factor36
Games played this month0
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 rating1276.3
Projected new Weighed rating1147.5
Projected new Weighted performance515.9
Projected new final Raw rating (if new WP > new Raw)1276.3
Projected new highest rating1276.3
Projected new floor776.3
Projected new K-facor36
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
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
13 Western Cape Top Schools Championship 2024 (U13 Mixed) 2024/08/30 2024/09/01 Eden (WEG) Standard 60 0.83 6 6 3.0 1530.2 1502.2 Analysis
12 CT League 2024 (D) 2024/08/03 2024/08/03 Cape Town (WCT) Standard 70 0.87 6 3 2.0 1530.2 1502.2 Analysis
11 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 1552.7 1514.0 Analysis
10 Chess Elevation Series - July 2024 (Level 4) 2024/07/05 2024/07/06 Cape Town (WCT) Standard 70 0.87 5 5 1.0 1552.7 1514.0 Analysis
9 Cape Town Chess Federation Closed Chess Championships 2024 (U14) 2024/06/15 2024/06/16 Cape Town (WCT) Standard 70 0.87 6 6 4.0 1550.8 1515.3 Analysis
8 Cape Town Junior League Finals 2024 (U13 Open A) 2024/05/18 2024/05/18 Cape Town (WCT) Rapid 25 0.54 5 5 3.5 1528.2 1527.9 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
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
28 Western Cape Top Schools Championship 2024 (U13 Mixed) 2024/08/30 2024/09/01 Eden (WEG) Standard 60 0.83 6 6 3.0 1530.2 1502.2 Analysis
27 CT League 2024 (D) 2024/08/03 2024/08/03 Cape Town (WCT) Standard 70 0.87 6 3 2.0 1530.2 1502.2 Analysis
26 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 1552.7 1514.0 Analysis
25 Chess Elevation Series - July 2024 (Level 4) 2024/07/05 2024/07/06 Cape Town (WCT) Standard 70 0.87 5 5 1.0 1552.7 1514.0 Analysis
24 Cape Town Chess Federation Closed Chess Championships 2024 (U14) 2024/06/15 2024/06/16 Cape Town (WCT) Standard 70 0.87 6 6 4.0 1550.8 1515.3 Analysis
23 Cape Town Junior League Finals 2024 (U13 Open A) 2024/05/18 2024/05/18 Cape Town (WCT) Rapid 25 0.54 5 5 3.5 1528.2 1527.9 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
12
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 69 40 13 16 46.5 67.4 147.8 1412.4 1560.2
White 34 21 6 7 24.0 70.6 175.0 1410.3 1585.3
Black 35 19 7 9 22.5 64.3 121.4 1414.5 1535.9
Standard All 52 28 11 13 33.5 64.4 122.6 1398.1 1520.7
White 26 16 5 5 18.5 71.2 179.8 1370.8 1550.6
Black 26 12 6 8 15.0 57.7 65.4 1425.4 1490.8
Rapid All 10 8 1 1 8.5 85.0 297.5 1370.2 1667.7
White 5 5 0 0 5.0 100.0 425.0 1370.6 1795.6
Black 5 3 1 1 3.5 70.0 170.0 1369.8 1539.8
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
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 154 95 19 40 104.5 67.9 151.8 1341.2 1493.0
White 78 50 10 18 55.0 70.5 174.4 1338.1 1512.4
Black 76 45 9 22 49.5 65.1 128.6 1344.4 1473.0
Standard All 87 50 15 22 57.5 66.1 136.8 1369.2 1506.0
White 43 27 7 9 30.5 70.9 177.9 1348.3 1526.2
Black 44 23 8 13 27.0 61.4 96.6 1389.6 1486.2
Rapid All 60 41 3 16 42.5 70.8 177.1 1272.9 1450.0
White 32 23 2 7 24.0 75.0 212.5 1279.3 1491.8
Black 28 18 1 9 18.5 66.1 136.6 1265.6 1402.2
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 idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 2110150428 Kirthan, V (Vajra) 3 3.0 3 0 0 100.0 1385.1 425.0 1810.1 View list
2 110094681 Meyer, M (Matthew) 3 0.0 0 0 3 0.0 1341.7 -425.0 916.7 View list
3 1110140722 Black, L (Levi) 2 2.0 2 0 0 100.0 1242.5 425.0 1667.5 View list
4 1110157082 Conradie, M (Michael) 2 2.0 2 0 0 100.0 1498.3 425.0 1923.3 View list
5 1100132105 Els, A (Aiden) 2 2.0 2 0 0 100.0 1396.3 425.0 1821.3 View list
6 1110150425 Haman, R (Rico) 2 2.0 2 0 0 100.0 1396.3 425.0 1821.3 View list
7 1140134078 Manning, C (Callan) 2 2.0 2 0 0 100.0 1514.1 425.0 1939.1 View list
8 1110138431 Viljoen, P (Pieter) 2 2.0 2 0 0 100.0 1495.8 425.0 1920.8 View list
9 1110150421 Faure, D (Douglas) 2 1.0 1 0 1 50.0 1374.2 0.0 1374.2 View list
10 1120097961 Kruger, D (Dawid) 2 1.0 1 0 1 50.0 1459.8 0.0 1459.8 View list
11 1100142369 Uys, B (Brendan) 2 1.0 1 0 1 50.0 1341.5 0.0 1341.5 View list
12 1100140774 Van Der Spuy, A (Albert) 2 1.0 1 0 1 50.0 1328.8 0.0 1328.8 View list
13 1110146392 Combrink, C (Christopher) 2 1.0 0 2 0 50.0 1529.2 0.0 1529.2 View list
14 1120140113 Guo, A (Aleks) 2 1.0 0 2 0 50.0 1508.1 0.0 1508.1 View list
15 1110109002 Maruma, KB (Kamogelo) 2 0.5 0 1 1 25.0 1337.5 -212.5 1125.0 View list
16 1120135094 Singh, S (Shaurya) 2 0.5 0 1 1 25.0 1237.2 -212.5 1024.7 View list
17 1110102387 Smith, Z (Zion) 2 0.5 0 1 1 25.0 1383.2 -212.5 1170.7 View list
18 1110106190 Salimu, C (Chase) 2 0.0 0 0 2 0.0 1396.6 -425.0 971.6 View list
19 1110104004 Shapiro, M (Matthew) 2 0.0 0 0 2 0.0 1489.3 -425.0 1064.3 View list
20 1110148956 Barter, A (Adam) 1 1.0 1 0 0 100.0 1342.0 425.0 1767.0 View list