Player Page

Nzuza, O (Olwakhe Ziyanda)
Dob: 2015/12/16 (U10)
Gender: Female
Chess SA id: 2150302435
FIDE id:
Region: Johannesburg Metro (GJM)
Citizen: RSA
Title(s):
Last active: 2024/05/18 (41 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 rating1258.8
Current Weighted rating1205.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1258.8
Current highest rating achieved1258.8
Current floor (min rating allowed)758.8
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)±152.5
Current Raw change used (final)0.0
Projected new Raw rating1258.8
Projected new Weighed rating1109.6
Projected new Weighted performance1038.1
Projected new final Raw rating (if new WP > new Raw)1258.8
Projected new highest rating1258.8
Projected new floor758.8
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1258.8
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 rating1270.5
Current Weighted rating1207.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1270.5
Current highest rating achieved1270.5
Current floor (min rating allowed)770.5
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)±150.0
Current Raw change used (final)0.0
Projected new Raw rating1270.5
Projected new Weighed rating1110.7
Projected new Weighted performance1038.1
Projected new final Raw rating (if new WP > new Raw)1270.5
Projected new highest rating1270.5
Projected new floor770.5
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1270.5
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 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
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
3 Siyavuma Primary Open 2024 (U9) 2024/05/18 2024/05/18 Johannesburg Metro (GJM) Standard 60 0.83 5 5 3.0 1214.6 1217.6 Analysis
2 D14 Schools Individuals 2024 (U9 Girls) 2024/05/11 2024/05/11 Johannesburg Metro (GJM) Standard 60 0.83 5 5 3.5 1214.6 1217.6 Analysis
1 Mojazo Schools Cluster 2024 (U9) 2024/04/12 2024/04/12 West Rand (GWR) Standard 60 0.83 5 5 3.0 1200.0 1200.0 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
3 Siyavuma Primary Open 2024 (U9) 2024/05/18 2024/05/18 Johannesburg Metro (GJM) Standard 60 0.83 5 5 3.0 1214.6 1217.6 Analysis
2 D14 Schools Individuals 2024 (U9 Girls) 2024/05/11 2024/05/11 Johannesburg Metro (GJM) Standard 60 0.83 5 5 3.5 1214.6 1217.6 Analysis
1 Mojazo Schools Cluster 2024 (U9) 2024/04/12 2024/04/12 West Rand (GWR) Standard 60 0.83 5 5 3.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 15 9 1 5 9.5 63.3 113.3 1207.0 1320.3
White 8 7 0 1 7.0 87.5 318.8 1196.3 1515.0
Black 7 2 1 4 2.5 35.7 -121.4 1219.3 1097.9
Standard All 15 9 1 5 9.5 63.3 113.3 1207.0 1320.3
White 8 7 0 1 7.0 87.5 318.8 1196.3 1515.0
Black 7 2 1 4 2.5 35.7 -121.4 1219.3 1097.9
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 15 9 1 5 9.5 63.3 113.3 1207.0 1320.3
White 8 7 0 1 7.0 87.5 318.8 1196.3 1515.0
Black 7 2 1 4 2.5 35.7 -121.4 1219.3 1097.9
Standard All 15 9 1 5 9.5 63.3 113.3 1207.0 1320.3
White 8 7 0 1 7.0 87.5 318.8 1196.3 1515.0
Black 7 2 1 4 2.5 35.7 -121.4 1219.3 1097.9
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
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 2150154065 Malapane, D (Dimpho) 2 0.5 0 1 1 25.0 1207.3 -212.5 994.8 View list
2 2170154115 Nxumalo, S (Sphesihle) 2 0.0 0 0 2 0.0 1207.3 -425.0 782.3 View list
3 2150303964 Zuma, N (Nkos'Owakho) 1 1.0 1 0 0 100.0 1214.6 425.0 1639.6 View list
4 1170302436 Thela, S (Samkelo) 1 1.0 1 0 0 100.0 1214.6 425.0 1639.6 View list
5 2150303962 Mathepa, K (Keorapetse) 1 1.0 1 0 0 100.0 1214.6 425.0 1639.6 View list
6 2150302428 Matebeso, N (Nkanyezi) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
7 1170304753 Khumalo, H (Hloniphani) 1 1.0 1 0 0 100.0 1214.6 425.0 1639.6 View list
8 1160145693 Dladla, L (Lusanda) 1 1.0 1 0 0 100.0 1214.6 425.0 1639.6 View list
9 2150302429 Mhlanga, A (Asanda) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
10 2150303963 Mbula, K (Karabo) 1 1.0 1 0 0 100.0 1214.6 425.0 1639.6 View list
11 2170302433 Nkosi, P (Precious Siphesihle) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
12 1150302432 Mtshali, B (Bandile) 1 0.0 0 0 1 0.0 1214.6 -425.0 789.6 View list
13 1150145705 Mbila, N (Ntando) 1 0.0 0 0 1 0.0 1214.6 -425.0 789.6 View list