Player Page

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
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 rating1528.2
Curent Weighted rating1429.0
Curent Weighted performance1575.1
Current official/published rating (highest between Raw, WR and WP)1528.2
Current floor (min rating allowed)1028.2
Current highest rating achieved1528.2
Current K-factor32
Games played this month6
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 rating1547.3
Projected new Weighed rating1442.4
Projected new Weighted performance1575.1
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 rating1547.3
Projected new floor1047.3
Projected new K-facor32
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 rating1483.6
Curent Weighted rating1403.0
Curent Weighted performance1461.9
Current official/published rating (highest between Raw, WR and WP)1483.6
Current floor (min rating allowed)983.6
Current highest rating achieved1483.6
Current K-factor32
Games played this month6
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 rating1515.3
Projected new Weighed rating1415.6
Projected new Weighted performance1461.9
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 rating1515.3
Projected new floor1015.3
Projected new K-facor32
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 rating1527.9
Curent Weighted rating1414.0
Curent Weighted performance1497.5
Current official/published rating (highest between Raw, WR and WP)1527.9
Current floor (min rating allowed)1027.9
Current highest rating achieved1527.9
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)±103.9
Current Raw change used (final)0.0
Projected new Raw rating1527.9
Projected new Weighed rating1427.6
Projected new Weighted performance1497.5
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 rating1527.9
Projected new floor1027.9
Projected new K-facor32
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 rating1276.3
Curent Weighted rating1212.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1276.3
Current floor (min rating allowed)1027.9
Current highest rating achieved1276.3
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 rating1217.5
Projected new Weighted performance0.0
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 rating1276.3
Projected new floor1027.9
Projected new K-facor36
Tournaments
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
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
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
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
12
Game 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 idNameGamesScoreWinsDrawsLosses%AorDpPerformView
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