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: 2024/10/05 (47 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 rating1191.6
Current Weighted rating1207.7
Current Weighted performance1075.0
Current official/published rating (highest between Raw, WR and WP)1207.7
Current highest rating achieved1257.3
Current floor (min rating allowed)757.3
Current K-factor36
Games played this month6
Score (S)3.0
Expected score (We)2.66
Difference (S-We)0.28
Current Raw change (no limits, including tournament time weight)10.2
Current min/max change allowed (with limits)±167.8
Current Raw change used (final)10.2
Projected new Raw rating1201.8
Projected new Weighed rating1110.7
Projected new Weighted performance1139.5
Projected new final Raw rating (if new WP > new Raw)1201.8
Projected new highest rating1257.3
Projected new floor757.3
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1201.8
Projected effective change (new Official - current Official)-6.0
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 rating1160.6
Current Weighted rating1175.8
Current Weighted performance1042.9
Current official/published rating (highest between Raw, WR and WP)1175.8
Current highest rating achieved1271.6
Current floor (min rating allowed)771.6
Current K-factor36
Games played this month6
Score (S)3.0
Expected score (We)2.41
Difference (S-We)0.59
Current Raw change (no limits, including tournament time weight)21.2
Current min/max change allowed (with limits)±175.4
Current Raw change used (final)21.2
Projected new Raw rating1181.8
Projected new Weighed rating1080.7
Projected new Weighted performance1117.2
Projected new final Raw rating (if new WP > new Raw)1181.8
Projected new highest rating1271.6
Projected new floor771.6
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1181.8
Projected effective change (new Official - current Official)+6.1
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 rating1221.2
Current Weighted rating1222.0
Current Weighted performance1073.2
Current official/published rating (highest between Raw, WR and WP)1222.0
Current highest rating achieved1239.2
Current floor (min rating allowed)739.2
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 rating1124.8
Projected new Weighted performance1073.2
Projected new final Raw rating (if new WP > new Raw)1221.2
Projected new highest rating1239.2
Projected new floor739.2
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1221.2
Projected effective change (new Official - current Official)-0.8
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
Tournament: Paarl Boys' High Chess Festival 2024
Start: 2024/10/04  End: 2024/10/05  Host: WCW  Type: Standard   Time: 60  Time weight: 0.83  Rounds: 6
Games: 6  Score: 3.0
Main rating: 1191.6  Rating gain/loss: 10.2
Type rating: 1160.6  Rating gain/loss: 21.2
Analysis
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
5 Paarl Boys' High Chess Festival 2024 2024/10/04 2024/10/05 Cape Winelands (WCW) Standard 60 0.83 6 6 3.0 1191.6 1160.6 Analysis
4 Western Cape Top Schools Championship 2024 (U18 Girls) 2024/08/30 2024/09/01 Eden (WEG) Standard 60 0.83 5 5 0.0 1257.3 1235.8 Analysis
3 Cape Winelands - Top Schools 2024 (U15+U18 Girls) 2024/07/24 2024/07/24 Cape Winelands (WCW) Standard 60 0.83 6 6 5.0 1188.3 1145.1 Analysis
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
15 Paarl Boys' High Chess Festival 2024 2024/10/04 2024/10/05 Cape Winelands (WCW) Standard 60 0.83 6 6 3.0 1191.6 1160.6 Analysis
14 Western Cape Top Schools Championship 2024 (U18 Girls) 2024/08/30 2024/09/01 Eden (WEG) Standard 60 0.83 5 5 0.0 1257.3 1235.8 Analysis
13 Cape Winelands - Top Schools 2024 (U15+U18 Girls) 2024/07/24 2024/07/24 Cape Winelands (WCW) Standard 60 0.83 6 6 5.0 1188.3 1145.1 Analysis
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 28 12 2 14 13.0 46.4 -30.4 1254.5 1224.2
White 15 6 1 8 6.5 43.3 -56.7 1263.6 1206.9
Black 13 6 1 6 6.5 50.0 0.0 1244.1 1244.1
Standard All 22 9 2 11 10.0 45.5 -38.6 1246.0 1207.4
White 12 4 1 7 4.5 37.5 -106.3 1282.8 1176.5
Black 10 5 1 4 5.5 55.0 42.5 1201.9 1244.4
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 73 34 2 37 35.0 47.9 -17.5 1230.4 1212.9
White 37 17 1 19 17.5 47.3 -23.0 1249.7 1226.7
Black 36 17 1 18 17.5 48.6 -11.8 1210.5 1198.7
Standard All 48 21 2 25 22.0 45.8 -35.4 1234.4 1199.0
White 25 9 1 15 9.5 38.0 -102.0 1278.6 1176.6
Black 23 12 1 10 12.5 54.3 37.0 1186.4 1223.3
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 2100308103 Lewies, T (Tashnique) 2 2.0 2 0 0 100.0 1188.3 425.0 1613.3 View list
4 2090308105 Mumba, T (Tiana) 2 2.0 2 0 0 100.0 1188.3 425.0 1613.3 View list
5 2070192781 Slingers, C (Chanelle) 2 2.0 2 0 0 100.0 1197.2 425.0 1622.2 View list
6 2070118443 Keyster, W (Wayleetho) 2 1.0 1 0 1 50.0 1197.2 0.0 1197.2 View list
7 2070108664 Steenkamp, J (Janelle) 2 1.0 1 0 1 50.0 1228.5 0.0 1228.5 View list
8 2090151280 Lodewyk, C (Caylor) 2 1.0 0 2 0 50.0 1188.3 0.0 1188.3 View list
9 2080114986 Dreyer, M (Morgan) 2 0.0 0 0 2 0.0 1256.2 -425.0 831.2 View list
10 207085454 Ferreira, M (Mila) 2 0.0 0 0 2 0.0 1179.2 -425.0 754.2 View list
11 2070146741 Buys, Z (Zaghrah) 2 0.0 0 0 2 0.0 1235.0 -425.0 810.0 View list
12 2090097163 Johnson, L (Lakeisha) 2 0.0 0 0 2 0.0 1238.7 -425.0 813.7 View list
13 2080098439 Kapelaan, J (Jamischa) 2 0.0 0 0 2 0.0 1245.0 -425.0 820.0 View list
14 206046692 Van Zyl, B (Bea) 2 0.0 0 0 2 0.0 1197.2 -425.0 772.2 View list
15 2090161475 Davids, R (Raziah) 1 1.0 1 0 0 100.0 1222.2 425.0 1647.2 View list
16 2070106483 Dafeti, D (Tumisang) 1 1.0 1 0 0 100.0 1145.5 425.0 1570.5 View list
17 2080108622 Burger, S (Suzanne) 1 1.0 1 0 0 100.0 1227.9 425.0 1652.9 View list
18 2050117673 Beerwinkel, A (Aretha) 1 1.0 1 0 0 100.0 1168.7 425.0 1593.7 View list
19 2040146189 Faro, R (Riandra) 1 1.0 1 0 0 100.0 1168.7 425.0 1593.7 View list
20 2090119669 Farland, R (Roeshaana) 1 1.0 1 0 0 100.0 1255.1 425.0 1680.1 View list