Player Page

Beyers, D (Donna-Claire)
Dob: 2009/08/05 (U16)
Gender: Female
Chess SA id: 2090102785
FIDE id:
Region: Overberg (WOS)
Citizen: RSA
Title(s):
Last active: 2022/08/20 (769 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 rating1143.2
Current Weighted rating1143.2
Current Weighted performance781.9
Current official/published rating (highest between Raw, WR and WP)1143.2
Current highest rating achieved1143.2
Current floor (min rating allowed)643.2
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)±179.8
Current Raw change used (final)0.0
Projected new Raw rating1143.2
Projected new Weighed rating1051.7
Projected new Weighted performance781.9
Projected new final Raw rating (if new WP > new Raw)1143.2
Projected new highest rating1143.2
Projected new floor643.2
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1143.2
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 rating1138.8
Current Weighted rating1138.8
Current Weighted performance781.9
Current official/published rating (highest between Raw, WR and WP)1138.8
Current highest rating achieved1138.8
Current floor (min rating allowed)638.8
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)±180.9
Current Raw change used (final)0.0
Projected new Raw rating1138.8
Projected new Weighed rating1047.7
Projected new Weighted performance781.9
Projected new final Raw rating (if new WP > new Raw)1138.8
Projected new highest rating1138.8
Projected new floor638.8
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1138.8
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 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
8 Overberg Topskole 2022 (O13) 2022/08/20 2022/08/20 Overberg (WOS) Standard 60 0.83 5 5 3.0 1112.0 1099.6 Analysis
7 Western Cape Schools 2022 (U13 Girls) 2022/05/28 2022/05/29 Cape Winelands (WCW) Standard 65 0.85 6 6 2.0 1121.9 1111.2 Analysis
6 Overberg Primary Schools Closed 2022 (U13 Girls) 2022/03/12 2022/03/12 Overberg (WOS) Standard 60 0.83 5 5 3.0 1092.7 1078.0 Analysis
5 Overberg Closed 2020 (U11 Girls) 2020/03/15 2020/03/15 Overberg (WOS) Standard 60 0.83 5 5 3.0 1046.6 1019.6 Analysis
4 Western Cape Top Schools 2019 (U13 Girls) 2019/08/31 2019/09/01 Cape Winelands (WCW) Standard 60 0.83 5 4 1.0 1048.3 1017.6 Analysis
3 Overberg Top Schools 2019 (U11) 2019/07/20 2019/07/20 Overberg (WOS) Standard 60 0.83 5 5 1.0 1105.1 1086.0 Analysis
2 Overberg First Trial 2019 (U12) 2019/02/23 2019/02/23 Overberg (WOS) Standard 60 0.83 5 5 2.0 1117.7 1100.4 Analysis
1 Overberg 3rd Trial 2018 (U10) 2018/05/26 2018/05/26 Overberg (WOS) Standard 60 0.83 5 5 0.5 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 45 16 1 28 16.5 36.7 -113.3 1139.6 1026.3
White 20 3 0 17 3.0 15.0 -297.5 1088.3 790.8
Black 25 13 1 11 13.5 54.0 34.0 1180.7 1214.7
Standard All 45 16 1 28 16.5 36.7 -113.3 1139.6 1026.3
White 20 3 0 17 3.0 15.0 -297.5 1088.3 790.8
Black 25 13 1 11 13.5 54.0 34.0 1180.7 1214.7
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 2080154672 Mcosana, O (Oyama) 2 2.0 2 0 0 100.0 1105.1 425.0 1530.1 View list
2 208080804 Marais, H (Hope) 2 0.0 0 0 2 0.0 1105.1 -425.0 680.1 View list
3 2100110753 Magida, S (Sinawo) 2 0.0 0 0 2 0.0 1069.7 -425.0 644.7 View list
4 2090099929 Haman, B (Bionica) 2 0.0 0 0 2 0.0 1105.1 -425.0 680.1 View list
5 207084105 Dondolo, A (Ayola) 2 0.0 0 0 2 0.0 1105.1 -425.0 680.1 View list
6 1080110747 Snyman, S (Sebastian) 2 0.0 0 0 2 0.0 1105.1 -425.0 680.1 View list
7 2070118816 Marawu, S (Simanye) 1 1.0 1 0 0 100.0 1048.3 425.0 1473.3 View list
8 2100116675 Kamana, I (Inathi) 1 1.0 1 0 0 100.0 1046.6 425.0 1471.6 View list
9 2090138475 Jacobs, C (Cassidy) 1 1.0 1 0 0 100.0 1092.7 425.0 1517.7 View list
10 2100139166 Herselman, K (Kara) 1 1.0 1 0 0 100.0 1121.9 425.0 1546.9 View list
11 1090145246 Bontom, J (Jaden Leigh) 1 1.0 1 0 0 100.0 1112.0 425.0 1537.0 View list
12 1100138451 De Vos, K (Kyle) 1 1.0 1 0 0 100.0 1112.0 425.0 1537.0 View list
13 2090133313 Groenewald, J (Jessica) 1 1.0 1 0 0 100.0 1046.6 425.0 1471.6 View list
14 2100133314 Mazala, A (Asakhe) 1 1.0 1 0 0 100.0 1092.7 425.0 1517.7 View list
15 208094918 Mdlokovane, S (Sphendulwe) 1 1.0 1 0 0 100.0 1117.7 425.0 1542.7 View list
16 2100130332 Mhandu, J (Judith) 1 1.0 1 0 0 100.0 1046.6 425.0 1471.6 View list
17 2100139169 Ndodo, Z (Zainab) 1 1.0 1 0 0 100.0 1121.9 425.0 1546.9 View list
18 1090110742 Rathbone, J (Johnathan) 1 1.0 1 0 0 100.0 1117.7 425.0 1542.7 View list
19 2100138477 Ruiters, J (Justine) 1 1.0 1 0 0 100.0 1112.0 425.0 1537.0 View list
20 2090138481 Van Der Vyver, M (Michae) 1 1.0 1 0 0 100.0 1092.7 425.0 1517.7 View list