Player Page

Ngwenya, S (Siphesihle)
Dob: 2012/07/07 (U14)
Gender: Male
Chess SA id: 1120146716
FIDE id:
Region: Johannesburg Metro (GJM)
Citizen: RSA
Title(s):
Last active: 2024/07/26 (121 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 rating1124.2
Current Weighted rating1146.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1146.0
Current highest rating achieved1155.4
Current floor (min rating allowed)655.4
Current K-factor40
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)±184.7
Current Raw change used (final)0.0
Projected new Raw rating1124.2
Projected new Weighed rating1054.0
Projected new Weighted performance204.6
Projected new final Raw rating (if new WP > new Raw)1124.2
Projected new highest rating1155.4
Projected new floor655.4
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1124.2
Projected effective change (new Official - current Official)-21.8
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 rating1162.2
Current Weighted rating1188.7
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1188.7
Current highest rating achieved1200.0
Current floor (min rating allowed)700.0
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)±175.0
Current Raw change used (final)0.0
Projected new Raw rating1162.2
Projected new Weighed rating1093.2
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1162.2
Projected effective change (new Official - current Official)-26.5
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 rating1134.0
Current Weighted rating1134.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1134.0
Current highest rating achieved1134.0
Current floor (min rating allowed)634.0
Current K-factor40
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)±182.2
Current Raw change used (final)0.0
Projected new Raw rating1134.0
Projected new Weighed rating1043.3
Projected new Weighted performance215.4
Projected new final Raw rating (if new WP > new Raw)1134.0
Projected new highest rating1134.0
Projected new floor634.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1134.0
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 rating1200.0
Current Weighted rating1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1200.0
Current highest rating achieved1200.0
Current floor (min rating allowed)700.0
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)±165.8
Current Raw change used (final)0.0
Projected new Raw rating1200.0
Projected new Weighed rating1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
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
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
1 Mojazo Cluster School League 2024 (High Schools) 2024/07/26 2024/07/26 West Rand (GWR) Standard 60 0.83 5 2 0.0 1155.4 1200.0 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
2 Mojazo Cluster School League 2024 (High Schools) 2024/07/26 2024/07/26 West Rand (GWR) Standard 60 0.83 5 2 0.0 1155.4 1200.0 Analysis
1 Chess Molecules Championship 2022 (U13) 2022/09/17 2022/09/17 Johannesburg Metro (GJM) Rapid 30 0.60 5 5 1.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 2 0 0 2 0.0 0.0 -425.0 1184.5 759.5
White 1 0 0 1 0.0 0.0 -425.0 1168.9 743.9
Black 1 0 0 1 0.0 0.0 -425.0 1200.0 775.0
Standard All 2 0 0 2 0.0 0.0 -425.0 1184.5 759.5
White 1 0 0 1 0.0 0.0 -425.0 1168.9 743.9
Black 1 0 0 1 0.0 0.0 -425.0 1200.0 775.0
Rapid 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
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 7 1 0 6 1.0 14.3 -303.6 1156.1 852.5
White 4 1 0 3 1.0 25.0 -212.5 1175.1 962.6
Black 3 0 0 3 0.0 0.0 -425.0 1130.7 705.7
Standard All 2 0 0 2 0.0 0.0 -425.0 1184.5 759.5
White 1 0 0 1 0.0 0.0 -425.0 1168.9 743.9
Black 1 0 0 1 0.0 0.0 -425.0 1200.0 775.0
Rapid All 5 1 0 4 1.0 20.0 -255.0 1144.7 889.7
White 3 1 0 2 1.0 33.3 -141.7 1177.2 1035.5
Black 2 0 0 2 0.0 0.0 -425.0 1096.0 671.0
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 idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 1120146710 Lovemore, J (Jasmine) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
2 1110111982 Emechebe, C (Chiamaka) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
3 1100307981 Ngwenya, N (Ntokozo) 1 0.0 0 0 1 0.0 1155.4 -425.0 730.4 View list
4 1070161236 Nemaungani, U (Ufhateni) 1 0.0 0 0 1 0.0 1155.4 -425.0 730.4 View list
5 2110141975 Mlilo, S (Sibongisiwe) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
6 1080146713 Massinge, R (Ramao) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
7 1100135686 Mashigo, W (Wayne) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list