Player Page

Witbooi, E (Elzarin)
Dob: 1998/08/04 (Adult)
Gender: Male
Chess SA id: 198077728
FIDE id:
Region: West Coast (WCU)
Citizen: RSA
Title(s):
Last active: 2023/11/04 (386 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 rating1124.0
Current Weighted rating1128.9
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1128.9
Current highest rating achieved1140.8
Current floor (min rating allowed)640.8
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)±184.8
Current Raw change used (final)0.0
Projected new Raw rating1124.0
Projected new Weighed rating1037.8
Projected new Weighted performance474.9
Projected new final Raw rating (if new WP > new Raw)1124.0
Projected new highest rating1140.8
Projected new floor640.8
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1124.0
Projected effective change (new Official - current Official)-4.9
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 rating1128.4
Current Weighted rating1129.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1129.8
Current highest rating achieved1128.4
Current floor (min rating allowed)628.4
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)±183.6
Current Raw change used (final)0.0
Projected new Raw rating1128.4
Projected new Weighed rating1038.8
Projected new Weighted performance238.1
Projected new final Raw rating (if new WP > new Raw)1128.4
Projected new highest rating1128.4
Projected new floor628.4
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1128.4
Projected effective change (new Official - current Official)-1.4
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 rating1157.6
Current Weighted rating1166.9
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1166.9
Current highest rating achieved1157.6
Current floor (min rating allowed)657.6
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)±176.1
Current Raw change used (final)0.0
Projected new Raw rating1157.6
Projected new Weighed rating1072.8
Projected new Weighted performance299.4
Projected new final Raw rating (if new WP > new Raw)1157.6
Projected new highest rating1157.6
Projected new floor657.6
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1157.6
Projected effective change (new Official - current Official)-9.3
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 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 Chas Everitt and MHI Attorneys Rapid 2023 (B) 2023/11/04 2023/11/04 Cape Town (WCT) Rapid 25 0.54 6 6 1.5 1140.8 1200.0 Analysis
1 Cape Town Open 2023 (Intermediate) 2023/03/25 2023/03/26 Cape Town (WCT) Standard 70 0.87 6 5 1.0 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 11 2 1 8 2.5 22.7 -231.8 1206.7 974.9
White 5 2 1 2 2.5 50.0 0.0 1158.1 1158.1
Black 6 0 0 6 0.0 0.0 -425.0 1247.2 822.2
Standard All 5 1 0 4 1.0 20.0 -255.0 1157.6 902.6
White 2 1 0 1 1.0 50.0 0.0 1161.5 1161.5
Black 3 0 0 3 0.0 0.0 -425.0 1155.0 730.0
Rapid All 6 1 1 4 1.5 25.0 -212.5 1247.6 1035.1
White 3 1 1 1 1.5 50.0 0.0 1155.9 1155.9
Black 3 0 0 3 0.0 0.0 -425.0 1339.4 914.4
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 2090150223 Hagan, B (Bianca) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
2 106087086 Van Heerde, M (Marian) 1 1.0 1 0 0 100.0 1140.8 425.0 1565.8 View list
3 1950134653 Simango, S (Selso) 1 0.5 0 1 0 50.0 1140.8 0.0 1140.8 View list
4 1070157070 Van Wyngaard, L (Luke Jarryd) 1 0.0 0 0 1 0.0 1140.8 -425.0 715.8 View list
5 168040472 Van Schaik, MP (Michael) 1 0.0 0 0 1 0.0 1140.8 -425.0 715.8 View list
6 108076768 Van De Vyver, W (Wian) 1 0.0 0 0 1 0.0 1140.8 -425.0 715.8 View list
7 1060191198 De Kock, B (Benlo) 1 0.0 0 0 1 0.0 1140.8 -425.0 715.8 View list
8 105088997 Davids, C (Chad) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
9 208069933 Sihamba, S (Somila) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
10 2080130602 Koti, Z (Zinathi) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
11 1010137734 Kilawushe, I (Inganathi) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list