Player Page

Ernstzen, U (Ummaymah)
Dob: 2011/11/25 (U14)
Gender: Female
Chess SA id: 2110150590
FIDE id:
Region: Cape Town (WCT)
Citizen: RSA
Title(s):
Last active: 2023/02/04 (537 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 rating1108.0
Current Weighted rating1114.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1114.4
Current highest rating achieved1108.0
Current floor (min rating allowed)608.0
Current K-factor40
Games played this month-4
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)±189.0
Current Raw change used (final)0.0
Projected new Raw rating1108.0
Projected new Weighed rating1024.0
Projected new Weighted performance216.2
Projected new final Raw rating (if new WP > new Raw)1108.0
Projected new highest rating1108.0
Projected new floor608.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1108.0
Projected effective change (new Official - current Official)-6.4
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 rating1086.8
Current Weighted rating1094.7
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1094.7
Current highest rating achieved1086.8
Current floor (min rating allowed)586.8
Current K-factor40
Games played this month-4
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)±194.8
Current Raw change used (final)0.0
Projected new Raw rating1086.8
Projected new Weighed rating1005.5
Projected new Weighted performance216.2
Projected new final Raw rating (if new WP > new Raw)1086.8
Projected new highest rating1086.8
Projected new floor586.8
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1086.8
Projected effective change (new Official - current Official)-7.9
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 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
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.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
1 Central District School Trials 2023 (U13 Girls) 2023/02/03 2023/02/04 Cape Town (WCT) Standard 60 0.83 6 6 0.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main 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
Standard 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
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 6 0 0 6 0.0 0.0 -425.0 1219.7 794.7
White 2 0 0 2 0.0 0.0 -425.0 1200.0 775.0
Black 4 0 0 4 0.0 0.0 -425.0 1229.5 804.5
Standard All 6 0 0 6 0.0 0.0 -425.0 1219.7 794.7
White 2 0 0 2 0.0 0.0 -425.0 1200.0 775.0
Black 4 0 0 4 0.0 0.0 -425.0 1229.5 804.5
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 2110143648 Shumba, O (Onalerona) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
2 2100150593 Mwenda, S (Sasha) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
3 2110134086 Mavuso, T (Thimna) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
4 2110150592 Leng, K (Keva) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
5 2100137375 Bellini, G (Gemma) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
6 2110150589 Arizona-Jumaine, U (Umu-Rahma) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list