Player Page

De Villiers, E (Ethan)
Dob: 2014/12/24 (U12)
Gender: Male
Chess SA id: 1140139138
FIDE id:
Region: West Coast (WCU)
Citizen: RSA
Title(s):
Last active: 2022/06/11 (897 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 rating1155.8
Current Weighted rating1155.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1155.8
Current highest rating achieved1175.0
Current floor (min rating allowed)675.0
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)±176.6
Current Raw change used (final)0.0
Projected new Raw rating1155.8
Projected new Weighed rating1063.3
Projected new Weighted performance389.9
Projected new final Raw rating (if new WP > new Raw)1155.8
Projected new highest rating1175.0
Projected new floor675.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1155.8
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 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
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 rating1128.8
Current Weighted rating1128.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1128.8
Current highest rating achieved1158.4
Current floor (min rating allowed)658.4
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)±183.5
Current Raw change used (final)0.0
Projected new Raw rating1128.8
Projected new Weighed rating1038.5
Projected new Weighted performance410.4
Projected new final Raw rating (if new WP > new Raw)1128.8
Projected new highest rating1158.4
Projected new floor658.4
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1128.8
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 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
2 Bo-Weskus Top Skole 2022 (O9) 2022/06/11 2022/06/11 West Coast (WCU) Rapid 30 0.60 5 4 1.0 1175.0 1158.4 Analysis
1 Bo Weskus Skole Skaak Prestige (O9 Seuns) 2022/03/19 2022/03/19 West Coast (WCU) Rapid 30 0.60 5 5 1.5 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 9 1 3 5 2.5 27.8 -188.9 1200.0 1011.1
White 4 0 1 3 0.5 12.5 -318.8 1202.6 883.8
Black 5 1 2 2 2.0 40.0 -85.0 1197.8 1112.8
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 9 1 3 5 2.5 27.8 -188.9 1200.0 1011.1
White 4 0 1 3 0.5 12.5 -318.8 1202.6 883.8
Black 5 1 2 2 2.0 40.0 -85.0 1197.8 1112.8
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 1130143126 Matee, L (Lenico) 1 1.0 1 0 0 100.0 1175.0 425.0 1600.0 View list
2 1140139150 Richards, L (Lee Quin) 1 0.5 0 1 0 50.0 1200.0 0.0 1200.0 View list
3 1140139148 Milford, M (Mihasquo) 1 0.5 0 1 0 50.0 1200.0 0.0 1200.0 View list
4 1130139153 Sikulu, L (Lunje) 1 0.5 0 1 0 50.0 1200.0 0.0 1200.0 View list
5 1130139160 Van Wyk, C (Caleb) 1 0.0 0 0 1 0.0 1175.0 -425.0 750.0 View list
6 2130131928 Van Rooyen, N (Nevine) 1 0.0 0 0 1 0.0 1175.0 -425.0 750.0 View list
7 1130139157 Strauss, R (Ruan) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
8 1130139156 Steenkamp, T (Tiaan) 1 0.0 0 0 1 0.0 1175.0 -425.0 750.0 View list
9 1140139152 Sacco, A (Ansley) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list