Player Page

Williams, A (Antonia)
Dob: 2010/05/04 (U16)
Gender: Female
Chess SA id: 2100142460
FIDE id:
Region: Sarah Baartman (ESB)
Citizen: RSA
Title(s):
Last active: 2022/08/26 (668 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 rating1078.1
Current Weighted rating1078.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1078.4
Current highest rating achieved1161.6
Current floor (min rating allowed)661.6
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)±197.3
Current Raw change used (final)0.0
Projected new Raw rating1078.1
Projected new Weighed rating991.9
Projected new Weighted performance382.0
Projected new final Raw rating (if new WP > new Raw)1078.1
Projected new highest rating1161.6
Projected new floor661.6
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1078.1
Projected effective change (new Official - current Official)-0.3
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 rating1159.6
Current Weighted rating1159.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1159.6
Current highest rating achieved1159.6
Current floor (min rating allowed)659.6
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)±175.6
Current Raw change used (final)0.0
Projected new Raw rating1159.6
Projected new Weighed rating1066.8
Projected new Weighted performance230.3
Projected new final Raw rating (if new WP > new Raw)1159.6
Projected new highest rating1159.6
Projected new floor659.6
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1159.6
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 rating1034.2
Current Weighted rating1034.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1034.8
Current highest rating achieved1034.2
Current floor (min rating allowed)534.2
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)±210.0
Current Raw change used (final)0.0
Projected new Raw rating1034.2
Projected new Weighed rating951.5
Projected new Weighted performance208.1
Projected new final Raw rating (if new WP > new Raw)1034.2
Projected new highest rating1034.2
Projected new floor534.2
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1034.2
Projected effective change (new Official - current Official)-0.6
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
3 Stulting Sports Day 2022 (Seniors) 2022/08/26 2022/08/26 Sarah Baartman (ESB) Rapid 15 0.39 13 13 0.0 1161.6 1200.0 Analysis
2 SBDCU Trials 2022 (U14) 2022/06/25 2022/06/25 Sarah Baartman (ESB) Standard 65 0.85 6 5 1.0 1200.0 1200.0 Analysis
1 SBDCU Trials 2022 (U12) 2022/06/25 2022/06/25 Sarah Baartman (ESB) Standard 65 0.85 6 1 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 19 2 0 17 2.0 10.5 -335.5 1217.3 881.8
White 9 1 0 8 1.0 11.1 -330.6 1210.8 880.2
Black 10 1 0 9 1.0 10.0 -340.0 1223.2 883.2
Standard All 6 2 0 4 2.0 33.3 -141.7 1180.3 1038.7
White 3 1 0 2 1.0 33.3 -141.7 1202.7 1061.1
Black 3 1 0 2 1.0 33.3 -141.7 1157.9 1016.2
Rapid All 13 0 0 13 0.0 0.0 -425.0 1234.4 809.4
White 6 0 0 6 0.0 0.0 -425.0 1214.8 789.8
Black 7 0 0 7 0.0 0.0 -425.0 1251.1 826.1
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 2100134129 Bruton, FE (Faith Elizabeth) 2 0.0 0 0 2 0.0 1180.8 -425.0 755.8 View list
2 2110142412 Frysenburg, HJ (Hope Juane) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
3 2100142461 Draai, K (Kiara) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
4 1100146227 Boucher, J (Joshua) 1 0.0 0 0 1 0.0 1161.6 -425.0 736.6 View list
5 1100146223 Beck, J (Jason) 1 0.0 0 0 1 0.0 1161.6 -425.0 736.6 View list
6 1090146258 Stokes, R (Ruth) 1 0.0 0 0 1 0.0 1161.6 -425.0 736.6 View list
7 1110146256 Posthumus, N (Nicolas) 1 0.0 0 0 1 0.0 1161.6 -425.0 736.6 View list
8 1090137441 Myburgh, B (Bruce) 1 0.0 0 0 1 0.0 1161.6 -425.0 736.6 View list
9 1110135615 Mokhanya, I (Inganathi) 1 0.0 0 0 1 0.0 1161.6 -425.0 736.6 View list
10 2100140917 Maziena, L (Lavanya) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
11 1090140916 Marais, S (Sylvaan) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
12 109077429 Le Roux, JC (Jean) 1 0.0 0 0 1 0.0 1161.6 -425.0 736.6 View list
13 1090134448 Krieger, BCJ (Brian) 1 0.0 0 0 1 0.0 1161.6 -425.0 736.6 View list
14 2100137437 Jumba, A (Aphelele) 1 0.0 0 0 1 0.0 1161.6 -425.0 736.6 View list
15 1090146243 Jordaan, I (Imange) 1 0.0 0 0 1 0.0 1161.6 -425.0 736.6 View list
16 1100134132 Jonas, Y (Yongisipho) 1 0.0 0 0 1 0.0 1161.6 -425.0 736.6 View list
17 1090142463 Jaggers, C (Cameron) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
18 1080142426 Geswint, S (Stazlon) 1 0.0 0 0 1 0.0 1161.6 -425.0 736.6 View list