Player Page

Van Der Westhuizen, R (Ruzenka)
Dob: 2016/01/17 (U10)
Gender: Female
Chess SA id: 2160192076
FIDE id:
Region: Ekurhuleni (GE)
Citizen: RSA
Title(s):
Last active: 2024/03/09 (108 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 rating1132.8
Current Weighted rating1182.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1182.0
Current highest rating achieved1163.0
Current floor (min rating allowed)663.0
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)±182.5
Current Raw change used (final)0.0
Projected new Raw rating1132.8
Projected new Weighed rating1086.7
Projected new Weighted performance516.4
Projected new final Raw rating (if new WP > new Raw)1132.8
Projected new highest rating1163.0
Projected new floor663.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1132.8
Projected effective change (new Official - current Official)-49.2
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
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 rating1094.0
Current Weighted rating1171.3
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1171.3
Current highest rating achieved1138.4
Current floor (min rating allowed)638.4
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)±192.8
Current Raw change used (final)0.0
Projected new Raw rating1094.0
Projected new Weighed rating1076.6
Projected new Weighted performance543.6
Projected new final Raw rating (if new WP > new Raw)1094.0
Projected new highest rating1138.4
Projected new floor638.4
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1094.0
Projected effective change (new Official - current Official)-77.3
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 Benoni Primary School Cluster Individuals 2024 (U9 Girls) 2024/03/09 2024/03/09 Ekurhuleni (GE) Rapid 30 0.60 5 5 1.0 1163.0 1138.4 Analysis
1 Laerskool Northmead Proewe 2024 (U9) 2024/02/10 2024/02/10 Ekurhuleni (GE) Rapid 30 0.60 5 5 1.0 1200.0 1200.0 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
2 Benoni Primary School Cluster Individuals 2024 (U9 Girls) 2024/03/09 2024/03/09 Ekurhuleni (GE) Rapid 30 0.60 5 5 1.0 1163.0 1138.4 Analysis
1 Laerskool Northmead Proewe 2024 (U9) 2024/02/10 2024/02/10 Ekurhuleni (GE) 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 10 2 0 8 2.0 20.0 -255.0 1200.0 945.0
White 5 2 0 3 2.0 40.0 -85.0 1200.0 1115.0
Black 5 0 0 5 0.0 0.0 -425.0 1200.0 775.0
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 10 2 0 8 2.0 20.0 -255.0 1200.0 945.0
White 5 2 0 3 2.0 40.0 -85.0 1200.0 1115.0
Black 5 0 0 5 0.0 0.0 -425.0 1200.0 775.0
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 10 2 0 8 2.0 20.0 -255.0 1200.0 945.0
White 5 2 0 3 2.0 40.0 -85.0 1200.0 1115.0
Black 5 0 0 5 0.0 0.0 -425.0 1200.0 775.0
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 10 2 0 8 2.0 20.0 -255.0 1200.0 945.0
White 5 2 0 3 2.0 40.0 -85.0 1200.0 1115.0
Black 5 0 0 5 0.0 0.0 -425.0 1200.0 775.0
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 2170192074 Stroebel, Z (Zante) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
2 2140301352 Dhladhla, N (Nobuhle) 1 1.0 1 0 0 100.0 1163.0 425.0 1588.0 View list
3 2150301360 Venter, Z (Zoe) 1 0.0 0 0 1 0.0 1163.0 -425.0 738.0 View list
4 1150192075 Terblanche, W (Wouter) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
5 2150301357 Masuku, P (Philasande) 1 0.0 0 0 1 0.0 1163.0 -425.0 738.0 View list
6 1150192071 Marais, S (Sj) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
7 1170192069 Marais, D (Daniel) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
8 2150301355 Jordaan, M (Mishay) 1 0.0 0 0 1 0.0 1163.0 -425.0 738.0 View list
9 2160301354 Hingorani, N (Nurvi) 1 0.0 0 0 1 0.0 1163.0 -425.0 738.0 View list
10 1170192065 Du Plessis, L (Luwhellen) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list