Player Page

Ngwenya, Z (Zinhle)
Dob: 2012/12/05 (U14)
Gender: Female
Chess SA id: 2120305753
FIDE id:
Region: Ekurhuleni (GE)
Citizen: RSA
Title(s):
Last active: 2024/05/11 (198 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 rating1171.4
Current Weighted rating1189.5
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1189.5
Current highest rating achieved1171.4
Current floor (min rating allowed)671.4
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)±172.7
Current Raw change used (final)0.0
Projected new Raw rating1171.4
Projected new Weighed rating1094.0
Projected new Weighted performance545.9
Projected new final Raw rating (if new WP > new Raw)1171.4
Projected new highest rating1171.4
Projected new floor671.4
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1171.4
Projected effective change (new Official - current Official)-18.1
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 rating1163.6
Current Weighted rating1186.7
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1186.7
Current highest rating achieved1163.6
Current floor (min rating allowed)663.6
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)±174.6
Current Raw change used (final)0.0
Projected new Raw rating1163.6
Projected new Weighed rating1091.3
Projected new Weighted performance294.2
Projected new final Raw rating (if new WP > new Raw)1163.6
Projected new highest rating1163.6
Projected new floor663.6
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1163.6
Projected effective change (new Official - current Official)-23.1
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 rating1200.0
Current Weighted rating1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1200.0
Current highest rating achieved0.0
Current floor (min rating allowed)700.0
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)±165.8
Current Raw change used (final)0.0
Projected new Raw rating1200.0
Projected new Weighed rating1104.0
Projected new Weighted performance331.1
Projected new final Raw rating (if new WP > new Raw)1200.0
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
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 achieved0.0
Current floor (min rating allowed)700.0
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)±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 rating0.0
Projected new floor700.0
Projected new K-facor40
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
2 Ekurhuleni North Primary Schools District Individual Finals 2024 (U13 Girls) 2024/05/11 2024/05/11 Ekurhuleni (GE) Standard 60 0.83 5 3 0.5 1200.0 1200.0 Analysis
1 Kempton Park Cluster Individuals 2024 (U13 Girls) 2024/03/02 2024/03/02 Ekurhuleni (GE) Rapid 30 0.60 5 4 1.5 1200.0 1200.0 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
2 Ekurhuleni North Primary Schools District Individual Finals 2024 (U13 Girls) 2024/05/11 2024/05/11 Ekurhuleni (GE) Standard 60 0.83 5 3 0.5 1200.0 1200.0 Analysis
1 Kempton Park Cluster Individuals 2024 (U13 Girls) 2024/03/02 2024/03/02 Ekurhuleni (GE) Rapid 30 0.60 5 4 1.5 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 7 1 2 4 2.0 28.6 -182.1 1213.0 1030.8
White 3 0 2 1 1.0 33.3 -141.7 1195.2 1053.5
Black 4 1 0 3 1.0 25.0 -212.5 1226.3 1013.8
Standard All 3 0 1 2 0.5 16.7 -283.3 1230.3 946.9
White 1 0 1 0 0.5 50.0 0.0 1185.6 1185.6
Black 2 0 0 2 0.0 0.0 -425.0 1252.6 827.6
Rapid All 4 1 1 2 1.5 37.5 -106.3 1200.0 1093.8
White 2 0 1 1 0.5 25.0 -212.5 1200.0 987.5
Black 2 1 0 1 1.0 50.0 0.0 1200.0 1200.0
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 2 4 2.0 28.6 -182.1 1213.0 1030.8
White 3 0 2 1 1.0 33.3 -141.7 1195.2 1053.5
Black 4 1 0 3 1.0 25.0 -212.5 1226.3 1013.8
Standard All 3 0 1 2 0.5 16.7 -283.3 1230.3 946.9
White 1 0 1 0 0.5 50.0 0.0 1185.6 1185.6
Black 2 0 0 2 0.0 0.0 -425.0 1252.6 827.6
Rapid All 4 1 1 2 1.5 37.5 -106.3 1200.0 1093.8
White 2 0 1 1 0.5 25.0 -212.5 1200.0 987.5
Black 2 1 0 1 1.0 50.0 0.0 1200.0 1200.0
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 2110301477 Conradie, K (Kaylah) 2 1.0 0 2 0 50.0 1200.0 0.0 1200.0 View list
2 2120301484 Paketh, F (Fernanda) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
3 2120305755 Zwane, P (Patricia Siphesihle) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
4 2120139825 Van Rooyen, Z (Zani) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
5 2120301480 Mndaweni, L (Lungile) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
6 2110301476 Chofanba, R (Rapa) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list