Player Page

Bester, E (Emma)
Dob: 2006/04/28 (U20)
Gender: Female
Chess SA id: 206091564
FIDE id:
Region: Overberg (WOS)
Citizen: RSA
Title(s):
Last active: 2024/07/27 (117 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 rating1118.4
Current Weighted rating1109.1
Current Weighted performance1027.4
Current official/published rating (highest between Raw, WR and WP)1118.4
Current highest rating achieved1188.9
Current floor (min rating allowed)688.9
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)±186.3
Current Raw change used (final)0.0
Projected new Raw rating1118.4
Projected new Weighed rating1019.8
Projected new Weighted performance1027.4
Projected new final Raw rating (if new WP > new Raw)1118.4
Projected new highest rating1188.9
Projected new floor688.9
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1118.4
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 rating1120.6
Current Weighted rating1096.2
Current Weighted performance1052.7
Current official/published rating (highest between Raw, WR and WP)1120.6
Current highest rating achieved1159.1
Current floor (min rating allowed)659.1
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)±185.7
Current Raw change used (final)0.0
Projected new Raw rating1120.6
Projected new Weighed rating1008.5
Projected new Weighted performance1052.7
Projected new final Raw rating (if new WP > new Raw)1120.6
Projected new highest rating1159.1
Projected new floor659.1
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1120.6
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 rating1119.0
Current Weighted rating1137.9
Current Weighted performance975.5
Current official/published rating (highest between Raw, WR and WP)1137.9
Current highest rating achieved1218.4
Current floor (min rating allowed)718.4
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)±186.1
Current Raw change used (final)0.0
Projected new Raw rating1119.0
Projected new Weighed rating1046.2
Projected new Weighted performance975.5
Projected new final Raw rating (if new WP > new Raw)1119.0
Projected new highest rating1218.4
Projected new floor718.4
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1119.0
Projected effective change (new Official - current Official)-18.9
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 rating1039.2
Current Weighted rating1072.9
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1072.9
Current highest rating achieved1109.6
Current floor (min rating allowed)609.6
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)±208.5
Current Raw change used (final)0.0
Projected new Raw rating1039.2
Projected new Weighed rating985.1
Projected new Weighted performance564.8
Projected new final Raw rating (if new WP > new Raw)1039.2
Projected new highest rating1109.6
Projected new floor609.6
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1039.2
Projected effective change (new Official - current Official)-33.7
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
7 Overberg Schools - Top Schools 2024 (U18 Mixed) 2024/07/27 2024/07/27 Overberg (WOS) Standard 60 0.83 5 4 3.0 1082.9 1080.2 Analysis
6 Curro Hermanus Freedom Day Rapid 2024 (U19) 2024/04/27 2024/04/27 Overberg (WOS) Rapid 30 0.60 5 5 2.0 1106.2 1165.1 Analysis
5 Western Cape Inter Region Cup 2024 (U20 Girls) 2024/03/23 2024/03/24 Overberg (WOS) Standard 90 0.94 5 4 0.0 1107.3 1062.6 Analysis
4 Western Cape Inter Region Cup 2024 (Blitz) 2024/03/22 2024/03/22 Overberg (WOS) Blitz 5 0.18 7 6 1.0 1107.3 1109.6 Analysis
3 Western Cape HS Individuals Championship 2024 (U18 Girls) 2024/03/21 2024/03/22 Overberg (WOS) Standard 60 0.83 6 6 2.5 1107.3 1062.6 Analysis
2 Overberg High Schools Trails 2024 (U18) 2024/02/24 2024/02/24 Overberg (WOS) Rapid 20 0.47 5 5 3.0 1081.5 1121.2 Analysis
1 Overberg Open Rapid 2024 (U19) 2024/01/27 2024/01/27 Overberg (WOS) Rapid 20 0.47 5 5 2.0 1083.6 1146.4 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
35 Overberg Schools - Top Schools 2024 (U18 Mixed) 2024/07/27 2024/07/27 Overberg (WOS) Standard 60 0.83 5 4 3.0 1082.9 1080.2 Analysis
34 Curro Hermanus Freedom Day Rapid 2024 (U19) 2024/04/27 2024/04/27 Overberg (WOS) Rapid 30 0.60 5 5 2.0 1106.2 1165.1 Analysis
33 Western Cape Inter Region Cup 2024 (U20 Girls) 2024/03/23 2024/03/24 Overberg (WOS) Standard 90 0.94 5 4 0.0 1107.3 1062.6 Analysis
32 Western Cape Inter Region Cup 2024 (Blitz) 2024/03/22 2024/03/22 Overberg (WOS) Blitz 5 0.18 7 6 1.0 1107.3 1109.6 Analysis
31 Western Cape HS Individuals Championship 2024 (U18 Girls) 2024/03/21 2024/03/22 Overberg (WOS) Standard 60 0.83 6 6 2.5 1107.3 1062.6 Analysis
30 Overberg High Schools Trails 2024 (U18) 2024/02/24 2024/02/24 Overberg (WOS) Rapid 20 0.47 5 5 3.0 1081.5 1121.2 Analysis
29 Overberg Open Rapid 2024 (U19) 2024/01/27 2024/01/27 Overberg (WOS) Rapid 20 0.47 5 5 2.0 1083.6 1146.4 Analysis
28 Paarl Boys High Chess Festival 2023 (2nd Division) 2023/10/13 2023/10/14 Cape Winelands (WCW) Standard 60 0.83 6 6 1.0 1134.7 1122.2 Analysis
27 CW Top Schools 2023 (Intermediate) 2023/08/12 2023/08/12 West Coast (WCU) Standard 60 0.83 5 5 2.0 1148.0 1144.6 Analysis
26 Overberg Top Schools 2023 (U15+U18) 2023/08/05 2023/08/05 Overberg (WOS) Standard 60 0.83 5 5 1.5 1148.0 1144.6 Analysis
25 Curro Durbanville Chess Open Rapid 2023 (Intermediate) 2023/07/15 2023/07/15 Cape Town (WCT) Rapid 35 0.66 6 6 1.0 1188.9 1212.3 Analysis
24 Hermanus Rapid 2023 (C) 2023/04/22 2023/04/22 Overberg (WOS) Rapid 25 0.54 6 6 4.0 1174.0 1162.3 Analysis
23 Western Cape HS Individuals 2023 (U17 Girls) 2023/04/01 2023/04/02 Cape Town (WCT) Standard 60 0.83 6 6 2.0 1174.0 1159.1 Analysis
22 Overberg High School Closed 2023 (U17 Girls) 2023/03/25 2023/03/25 Overberg (WOS) Standard 60 0.83 5 5 3.0 1113.0 1049.5 Analysis
21 Western Cape Inter Regional 2023 (Senior Ladies) 2023/03/18 2023/03/19 Eden District (WEG) Standard 90 0.94 5 4 1.0 1113.0 1049.5 Analysis
20 Western Cape Inter Regional 2023 (Blitz) 2023/03/17 2023/03/17 Eden District (WEG) Blitz 5 0.18 5 5 1.0 1113.0 1200.0 Analysis
19 Overberg High Schools Trails 2023 (U17) 2023/02/24 2023/02/24 Overberg (WOS) Rapid 15 0.39 5 5 2.0 1085.7 1128.8 Analysis
18 Overberg Schools Open Tournament 2023 (U18) 2023/02/11 2023/02/11 Overberg (WOS) Rapid 20 0.47 5 5 3.0 1085.7 1128.8 Analysis
17 Overberg Topskole 2022 (O18) 2022/08/30 2022/08/30 Overberg (WOS) Standard 60 0.83 5 5 1.5 1103.0 1070.7 Analysis
16 The Hermanus Open 2022 (Open) 2022/05/14 2022/05/14 Overberg (WOS) Rapid 10 0.29 6 6 2.0 1107.9 1163.0 Analysis
12
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 35 13 1 21 13.5 38.6 -97.1 1227.0 1129.9
White 18 8 1 9 8.5 47.2 -23.6 1227.8 1204.2
Black 17 5 0 12 5.0 29.4 -175.0 1226.2 1051.2
Standard All 14 5 1 8 5.5 39.3 -91.1 1261.8 1170.7
White 7 3 1 3 3.5 50.0 0.0 1252.9 1252.9
Black 7 2 0 5 2.0 28.6 -182.1 1270.6 1088.4
Rapid All 15 7 0 8 7.0 46.7 -28.3 1131.4 1103.1
White 8 5 0 3 5.0 62.5 106.3 1126.6 1232.9
Black 7 2 0 5 2.0 28.6 -182.1 1136.9 954.8
Blitz All 6 1 0 5 1.0 16.7 -283.3 1385.0 1101.7
White 3 0 0 3 0.0 0.0 -425.0 1439.1 1014.1
Black 3 1 0 2 1.0 33.3 -141.7 1331.0 1189.4
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 185 70 8 107 74.0 40.0 -85.0 1179.1 1094.1
White 92 33 4 55 35.0 38.0 -101.6 1205.2 1103.5
Black 93 37 4 52 39.0 41.9 -68.5 1153.3 1084.7
Standard All 116 42 6 68 45.0 38.8 -95.3 1158.2 1063.0
White 58 19 3 36 20.5 35.3 -124.6 1191.4 1066.9
Black 58 23 3 32 24.5 42.2 -65.9 1125.0 1059.1
Rapid All 58 27 0 31 27.0 46.6 -29.3 1185.7 1156.4
White 28 14 0 14 14.0 50.0 0.0 1196.5 1196.5
Black 30 13 0 17 13.0 43.3 -56.7 1175.7 1119.0
Blitz All 11 1 2 8 2.0 18.2 -270.5 1364.2 1093.7
White 6 0 1 5 0.5 8.3 -354.2 1378.7 1024.5
Black 5 1 1 3 1.5 30.0 -170.0 1346.7 1176.7
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 205076799 Valentine, K (Kirstin) 5 1.0 1 0 4 20.0 1103.7 -255.0 848.7 View list
2 206077294 Galant, R (Rozaan) 4 0.5 0 1 3 12.5 1082.6 -318.8 763.8 View list
3 2060152232 Nel, I (Isabel) 3 2.5 2 1 0 83.3 1122.8 283.3 1406.2 View list
4 207084106 Hlanzela, M (Milani) 3 0.0 0 0 3 0.0 1085.1 -425.0 660.1 View list
5 207088935 Dees, J (Jody) 2 2.0 2 0 0 100.0 988.1 425.0 1413.1 View list
6 107091560 Fourie, T (Tristan) 2 2.0 2 0 0 100.0 1014.7 425.0 1439.7 View list
7 2060133338 Hartnick, J (Jastine) 2 2.0 2 0 0 100.0 1096.8 425.0 1521.8 View list
8 2070110752 Matha, J (Jessica) 2 2.0 2 0 0 100.0 1025.3 425.0 1450.3 View list
9 1070110750 Nel, A (Aj) 2 2.0 2 0 0 100.0 988.1 425.0 1413.1 View list
10 1070116664 Odigie, M (Mark) 2 2.0 2 0 0 100.0 988.1 425.0 1413.1 View list
11 2050100623 Swart, M (Madelle) 2 1.5 1 1 0 75.0 1147.2 212.5 1359.7 View list
12 1060138412 Harmse, J (Jaques) 2 0.0 0 0 3 0.0 1094.3 -425.0 669.3 View list
13 206061317 Brandt, M (Mia) 2 0.0 0 0 2 0.0 1141.0 -425.0 716.0 View list
14 106088976 Amsterdam, GE (Greswil) 2 0.0 0 0 2 0.0 988.1 -425.0 563.1 View list
15 106071972 Davel, M (Migael) 2 0.0 0 0 2 0.0 1094.6 -425.0 669.6 View list
16 1060138411 Harmse, D (Deon) 2 0.0 0 0 2 0.0 1096.8 -425.0 671.8 View list
17 205088960 Hopp, C (Chelnecea) 2 0.0 0 0 2 0.0 1149.2 -425.0 724.2 View list
18 1060100622 Kok, H (Heinrick) 2 0.0 0 0 2 0.0 1147.2 -425.0 722.2 View list
19 106091575 Pekeur, W (Warren) 2 0.0 0 0 2 0.0 988.1 -425.0 563.1 View list
20 1060159257 Keunecke, K (Karl-Heinz) 1 1.0 1 0 1 100.0 1085.7 425.0 1510.7 View list