Player Page

Hall, K (Kirsten)
Dob: 2008/10/21 (U18)
Gender: Female
Chess SA id: 2080135529
FIDE id:
Region: Cape Winelands (WCW)
Citizen: RSA
Title(s):
Last active: 2024/03/02 (70 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
Curent Raw rating1188.3
Curent Weighted rating1208.2
Curent Weighted performance1065.3
Current official/published rating (highest between Raw, WR and WP)1208.2
Current floor (min rating allowed)755.1
Current highest rating achieved1255.1
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)±168.6
Current Raw change used (final)0.0
Projected new Raw rating1188.3
Projected new Weighed rating1206.3
Projected new Weighted performance1065.3
Projected new official/published rating (highest between new Raw, new WR and new WP)1206.3
Projected effective change (new Official - current Official)-1.8
Projected new highest rating1255.1
Projected new floor755.1
Projected new K-facor36
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
Curent Raw rating1145.1
Curent Weighted rating1183.6
Curent Weighted performance982.6
Current official/published rating (highest between Raw, WR and WP)1183.6
Current floor (min rating allowed)771.6
Current highest rating achieved1271.6
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)±179.3
Current Raw change used (final)0.0
Projected new Raw rating1145.1
Projected new Weighed rating1179.1
Projected new Weighted performance982.6
Projected new official/published rating (highest between new Raw, new WR and new WP)1179.1
Projected effective change (new Official - current Official)-4.5
Projected new highest rating1271.6
Projected new floor771.6
Projected new K-facor36
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
Curent Raw rating1221.2
Curent Weighted rating1215.2
Curent Weighted performance1102.3
Current official/published rating (highest between Raw, WR and WP)1221.2
Current floor (min rating allowed)739.2
Current highest rating achieved1239.2
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)±160.9
Current Raw change used (final)0.0
Projected new Raw rating1221.2
Projected new Weighed rating1216.9
Projected new Weighted performance1102.3
Projected new official/published rating (highest between new Raw, new WR and new WP)1221.2
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1239.2
Projected new floor739.2
Projected new K-facor36
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
Curent Raw rating1200.0
Curent Weighted rating1200.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1200.0
Current floor (min rating allowed)739.2
Current highest rating achieved1200.0
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 rating1200.0
Projected new Weighted performance
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
Projected new highest rating1200.0
Projected new floor739.2
Projected new K-facor36
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
2 Cape Winelands Schools - Prestige 2024 (U18 Girls) 2024/03/02 2024/03/02 Cape Winelands (WCW) Standard 60 0.83 5 5 2.0 1205.3 1149.8 Analysis
1 Cape Winelands Schools - HS Trials 1 2024 (U18 Girls) 2024/02/17 2024/02/17 Cape Winelands (WCW) Rapid 35 0.66 6 6 3.0 1189.1 1239.2 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
12 Cape Winelands Schools - Prestige 2024 (U18 Girls) 2024/03/02 2024/03/02 Cape Winelands (WCW) Standard 60 0.83 5 5 2.0 1205.3 1149.8 Analysis
11 Cape Winelands Schools - HS Trials 1 2024 (U18 Girls) 2024/02/17 2024/02/17 Cape Winelands (WCW) Rapid 35 0.66 6 6 3.0 1189.1 1239.2 Analysis
10 Paarl Boys High Chess Festival 2023 (Elite Division) 2023/10/13 2023/10/14 Cape Winelands (WCW) Standard 60 0.83 6 4 0.0 1234.8 1200.9 Analysis
9 Western Cape Top Schools 2023 (U15 Girls) 2023/09/02 2023/09/03 Cape Winelands (WCW) Standard 60 0.83 5 5 2.0 1255.1 1222.9 Analysis
8 CW Top Schools 2023 (U15+U18 Girls) 2023/08/26 2023/08/26 Cape Winelands (WCW) Rapid 32 0.63 5 4 3.0 1222.2 1186.0 Analysis
7 Cape Winelands Schools Prestige 2023 (U15 Girls) 2023/03/11 2023/03/11 Cape Winelands (WCW) Standard 60 0.83 5 4 1.0 1247.0 1255.7 Analysis
6 Cape Winelands Schools Chess - Trials 1 2023 (U15 Girls) 2023/02/25 2023/02/25 Cape Winelands (WCW) Standard 60 0.83 5 5 3.0 1227.9 1236.3 Analysis
5 Metro Rapid 2022 (U15 Girls) 2022/10/22 2022/10/22 Cape Town (WCT) Rapid 30 0.60 5 5 3.0 1212.8 1148.8 Analysis
4 Western Cape Top Schools 2022 (U15 Girls) 2022/09/16 2022/09/17 Overberg (WOS) Standard 60 0.83 5 4 2.0 1232.8 1271.6 Analysis
3 Cape Winelands Schools Top Schools 2022 (U15+U18 Girls) 2022/08/27 2022/08/27 Cape Winelands (WCW) Standard 60 0.83 5 4 4.0 1168.7 1200.0 Analysis
2 Central Winelands Schools Individual Trials 2022 (U15 Girls) 2022/02/19 2022/02/19 Cape Winelands (WCW) Rapid 35 0.66 5 5 3.0 1145.5 1112.0 Analysis
1 Cape Winelands Schools Trials 2021 (U15+U18 Girls) 2021/10/16 2021/10/16 Cape Winelands (WCW) Rapid 30 0.60 5 5 1.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 11 5 0 6 5.0 45.5 -38.6 1240.0 1201.3
White 5 3 0 2 3.0 60.0 85.0 1260.3 1345.3
Black 6 2 0 4 2.0 33.3 -141.7 1223.1 1081.4
Standard All 5 2 0 3 2.0 40.0 -85.0 1185.1 1100.1
White 2 1 0 1 1.0 50.0 0.0 1370.6 1370.6
Black 3 1 0 2 1.0 33.3 -141.7 1061.4 919.8
Rapid All 6 3 0 3 3.0 50.0 0.0 1285.7 1285.7
White 3 2 0 1 2.0 66.7 141.7 1186.7 1328.4
Black 3 1 0 2 1.0 33.3 -141.7 1384.7 1243.1
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
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 56 27 0 29 27.0 48.2 -15.2 1220.2 1205.0
White 27 14 0 13 14.0 51.9 15.7 1244.0 1259.7
Black 29 13 0 16 13.0 44.8 -44.0 1198.1 1154.1
Standard All 31 14 0 17 14.0 45.2 -41.1 1218.2 1177.1
White 15 6 0 9 6.0 40.0 -85.0 1287.5 1202.5
Black 16 8 0 8 8.0 50.0 0.0 1153.2 1153.2
Rapid All 25 13 0 12 13.0 52.0 17.0 1222.7 1239.7
White 12 8 0 4 8.0 66.7 141.7 1189.6 1331.2
Black 13 5 0 8 5.0 38.5 -98.1 1253.3 1155.2
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 2070104260 Grobbelaar, C (Chanelle) 3 1.0 1 0 2 33.3 1185.6 -141.7 1043.9 View list
2 2080097087 Buis, J (Joane) 3 0.0 0 0 3 0.0 1221.3 -425.0 796.3 View list
3 2070192781 Slingers, C (Chanelle) 2 2.0 2 0 0 100.0 1197.2 425.0 1622.2 View list
4 2070118443 Keyster, W (Wayleetho) 2 1.0 1 0 1 50.0 1197.2 0.0 1197.2 View list
5 2070108664 Steenkamp, J (Janelle) 2 1.0 1 0 1 50.0 1228.5 0.0 1228.5 View list
6 207085454 Ferreira, M (Mila) 2 0.0 0 0 2 0.0 1179.2 -425.0 754.2 View list
7 2090097163 Johnson, L (Lakeisha) 2 0.0 0 0 2 0.0 1238.7 -425.0 813.7 View list
8 206046692 Van Zyl, B (Bea) 2 0.0 0 0 2 0.0 1197.2 -425.0 772.2 View list
9 2050117673 Beerwinkel, A (Aretha) 1 1.0 1 0 0 100.0 1168.7 425.0 1593.7 View list
10 2040146189 Faro, R (Riandra) 1 1.0 1 0 0 100.0 1168.7 425.0 1593.7 View list
11 2090119669 Farland, R (Roeshaana) 1 1.0 1 0 0 100.0 1255.1 425.0 1680.1 View list
12 2070130742 Esau, M (Monique) 1 1.0 1 0 0 100.0 1232.8 425.0 1657.8 View list
13 2090161475 Davids, R (Raziah) 1 1.0 1 0 0 100.0 1222.2 425.0 1647.2 View list
14 2070106483 Dafeti, D (Tumisang) 1 1.0 1 0 0 100.0 1145.5 425.0 1570.5 View list
15 2070147513 Groepe, G (Gabrielle) 1 1.0 1 0 0 100.0 1212.8 425.0 1637.8 View list
16 2080192780 Jacobs, S (Sunette) 1 1.0 1 0 0 100.0 1189.1 425.0 1614.1 View list
17 2070137528 Jacobs, M (Michelle) 1 1.0 1 0 0 100.0 1168.7 425.0 1593.7 View list
18 2080108622 Burger, S (Suzanne) 1 1.0 1 0 0 100.0 1227.9 425.0 1652.9 View list
19 2090108625 Minnaar, A (Amelia) 1 1.0 1 0 0 100.0 1227.9 425.0 1652.9 View list
20 2080147519 Mzimkhulu, M (Mbali) 1 1.0 1 0 0 100.0 1212.8 425.0 1637.8 View list