Player Page

Kirthan, V (Vajra)
Dob: 2011/12/11 (U14)
Gender: Female
Chess SA id: 2110150428
FIDE id:
Region: Cape Town (WCT)
Citizen: RSA
Title(s):
Last active: 2024/04/06 (27 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 rating1324.0
Curent Weighted rating1275.1
Curent Weighted performance1211.6
Current official/published rating (highest between Raw, WR and WP)1324.0
Current floor (min rating allowed)824.0
Current highest rating achieved1324.0
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)±139.0
Current Raw change used (final)0.0
Projected new Raw rating1324.0
Projected new Weighed rating1281.1
Projected new Weighted performance1211.6
Projected new official/published rating (highest between new Raw, new WR and new WP)1324.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1324.0
Projected new floor824.0
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 rating1337.4
Curent Weighted rating1255.0
Curent Weighted performance1319.2
Current official/published rating (highest between Raw, WR and WP)1337.4
Current floor (min rating allowed)837.4
Current highest rating achieved1337.4
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)±136.3
Current Raw change used (final)0.0
Projected new Raw rating1337.4
Projected new Weighed rating1263.3
Projected new Weighted performance1319.2
Projected new official/published rating (highest between new Raw, new WR and new WP)1337.4
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1337.4
Projected new floor837.4
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 rating1274.7
Curent Weighted rating1254.1
Curent Weighted performance1248.8
Current official/published rating (highest between Raw, WR and WP)1274.7
Current floor (min rating allowed)790.2
Current highest rating achieved1290.2
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)±149.1
Current Raw change used (final)0.0
Projected new Raw rating1274.7
Projected new Weighed rating1257.2
Projected new Weighted performance1248.8
Projected new official/published rating (highest between new Raw, new WR and new WP)1274.7
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1290.2
Projected new floor790.2
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)790.2
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 floor790.2
Projected new K-facor36
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
6 Cape Town Junior League Qualifier 2024 (U15 Open) 2024/04/06 2024/04/06 Cape Town (WCT) Rapid 25 0.54 6 4 2.0 1323.6 1264.6 Analysis
5 Cape Town Open Rapid Chess Championship 2024 (U14) 2024/03/16 2024/03/16 Cape Town (WCT) Rapid 25 0.54 6 6 2.0 1316.4 1290.2 Analysis
4 Chas Everitt and MHI Attorneys Rapid 2024 (U14) 2024/03/09 2024/03/09 Cape Town (WCT) Rapid 25 0.54 6 6 4.0 1316.4 1290.2 Analysis
3 Cape Town Metro Schools Chess Closed Individuals 2024 (U13 Girls) 2024/03/02 2024/03/03 Cape Town (WCT) Standard 60 0.83 6 6 4.0 1316.4 1296.4 Analysis
2 Cape of Good Hope Open Chess Tournament 2024 (U14) 2024/02/17 2024/02/17 Cape Town (WCT) Rapid 30 0.60 6 6 3.0 1301.4 1285.5 Analysis
1 North District School Trials 2024 (U13 Girls) 2024/02/03 2024/02/03 Cape Town (WCT) Standard 60 0.83 5 5 3.5 1301.4 1261.8 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
20 Cape Town Junior League Qualifier 2024 (U15 Open) 2024/04/06 2024/04/06 Cape Town (WCT) Rapid 25 0.54 6 4 2.0 1323.6 1264.6 Analysis
19 Cape Town Open Rapid Chess Championship 2024 (U14) 2024/03/16 2024/03/16 Cape Town (WCT) Rapid 25 0.54 6 6 2.0 1316.4 1290.2 Analysis
18 Chas Everitt and MHI Attorneys Rapid 2024 (U14) 2024/03/09 2024/03/09 Cape Town (WCT) Rapid 25 0.54 6 6 4.0 1316.4 1290.2 Analysis
17 Cape Town Metro Schools Chess Closed Individuals 2024 (U13 Girls) 2024/03/02 2024/03/03 Cape Town (WCT) Standard 60 0.83 6 6 4.0 1316.4 1296.4 Analysis
16 Cape of Good Hope Open Chess Tournament 2024 (U14) 2024/02/17 2024/02/17 Cape Town (WCT) Rapid 30 0.60 6 6 3.0 1301.4 1285.5 Analysis
15 North District School Trials 2024 (U13 Girls) 2024/02/03 2024/02/03 Cape Town (WCT) Standard 60 0.83 5 5 3.5 1301.4 1261.8 Analysis
14 Rylib Summer Slam 2023 (Development) 2023/12/12 2023/12/12 Cape Town (WCT) Rapid 20 0.47 6 6 4.0 1292.8 1256.7 Analysis
13 Kraaifontein Open 2023 (U14) 2023/12/09 2023/12/09 Cape Town (WCT) Rapid 30 0.60 6 6 3.0 1292.8 1256.7 Analysis
12 CW Top Schools 2023 (U14) 2023/08/12 2023/08/12 West Coast (WCU) Standard 60 0.83 5 5 3.0 1274.9 1228.7 Analysis
11 CT Metro District North Top Schools Chess 2023 (U13 Mixed) 2023/07/29 2023/07/29 Cape Town (WCT) Rapid 30 0.60 5 4 2.0 1219.8 1223.9 Analysis
10 Cape Winelands Open 2023 (U14) 2023/07/23 2023/07/23 Cape Winelands (WCW) Standard 70 0.87 5 5 3.0 1219.8 1191.6 Analysis
9 Curro Durbanville Chess Open Rapid 2023 (U14) 2023/07/15 2023/07/15 Cape Town (WCT) Rapid 35 0.66 6 6 3.5 1219.8 1223.9 Analysis
8 GPCA Rapid 2023 (U14) 2023/06/24 2023/06/24 Cape Town (WCT) Rapid 25 0.54 7 7 4.0 1228.4 1248.7 Analysis
7 Cape Town Junior League 2nd Qualifier 2023 (U16) 2023/06/03 2023/06/03 Cape Town (WCT) Rapid 25 0.54 6 6 2.0 1228.4 1248.7 Analysis
6 Steinitz Open 2023 (U14) 2023/05/27 2023/05/27 Cape Town (WCT) Rapid 20 0.47 5 5 3.0 1216.2 1230.0 Analysis
5 Hermanus Rapid 2023 (C) 2023/04/22 2023/04/22 Overberg (WOS) Rapid 25 0.54 6 5 3.0 1199.9 1204.1 Analysis
4 Cape Town Open 2023 (U14) 2023/03/25 2023/03/25 Cape Town (WCT) Rapid 25 0.54 6 5 2.0 1214.4 1205.2 Analysis
3 Laerskool Welgemoed Rapid 2023 (U14) 2023/02/11 2023/02/11 Cape Town (WCT) Rapid 25 0.54 6 6 3.0 1200.0 1200.0 Analysis
2 Cape Town Metro Schools Chess Closed Individuals 2023 (U13 Girls) 2023/02/03 2023/03/04 Cape Town (WCT) Standard 60 0.83 6 6 2.5 1214.4 1213.6 Analysis
1 North District School Trials 2023 (U13 Girls) 2023/02/03 2023/02/04 Cape Town (WCT) Standard 60 0.83 6 6 3.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 33 17 3 13 18.5 56.1 51.5 1265.6 1317.1
White 16 8 0 8 8.0 50.0 0.0 1298.2 1298.2
Black 17 9 3 5 10.5 61.8 100.0 1234.9 1334.9
Standard All 11 6 3 2 7.5 68.2 154.5 1281.8 1436.3
White 5 4 0 1 4.0 80.0 255.0 1239.4 1494.4
Black 6 2 3 1 3.5 58.3 70.8 1317.1 1387.9
Rapid All 22 11 0 11 11.0 50.0 0.0 1257.5 1257.5
White 11 4 0 7 4.0 36.4 -115.9 1324.9 1209.0
Black 11 7 0 4 7.0 63.6 115.9 1190.1 1306.0
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 111 55 9 47 59.5 53.6 30.6 1257.2 1287.8
White 53 29 1 23 29.5 55.7 48.1 1259.5 1307.6
Black 58 26 8 24 30.0 51.7 14.7 1255.1 1269.7
Standard All 33 17 4 12 19.0 57.6 64.4 1263.6 1327.9
White 14 11 0 3 11.0 78.6 242.9 1221.7 1464.6
Black 19 6 4 9 8.0 42.1 -67.1 1294.4 1227.3
Rapid All 78 38 5 35 40.5 51.9 16.3 1254.5 1270.9
White 39 18 1 20 18.5 47.4 -21.8 1273.1 1251.3
Black 39 20 4 15 22.0 56.4 54.5 1235.9 1290.4
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 1110137370 Spence, B (Brian) 3 2.5 2 1 0 83.3 1214.9 283.3 1498.2 View list
2 1110150415 Badenhuizen, D (Dylan) 2 2.0 2 0 0 100.0 1246.4 425.0 1671.4 View list
3 2100146736 Nhlapo, P (Philasande) 2 1.0 1 0 1 50.0 1257.9 0.0 1257.9 View list
4 1100157084 Hibbins, G (Graeme) 2 0.5 0 1 1 25.0 1254.5 -212.5 1042.0 View list
5 2100118009 De Villiers, L (Lienka) 2 0.0 0 0 2 0.0 1207.2 -425.0 782.2 View list
6 1100134367 Gwanzura, K (Kevin) 2 0.0 0 0 2 0.0 1271.7 -425.0 846.7 View list
7 1110108081 Muller, H (Helgard) 2 0.0 0 0 2 0.0 1244.7 -425.0 819.7 View list
8 1110140733 Ngidi, N (Ndumiso) 2 0.0 0 0 2 0.0 1208.1 -425.0 783.1 View list
9 2110109830 Snyman, MM (Mila Marie) 2 0.0 0 0 2 0.0 1308.9 -425.0 883.9 View list
10 1100140774 Van Der Spuy, A (Albert) 2 0.0 0 0 2 0.0 1224.1 -425.0 799.1 View list
11 1110156975 Brown, J (Joshua) 1 1.0 1 0 0 100.0 1292.8 425.0 1717.8 View list
12 1110140724 Chuang, G (Gareth) 1 1.0 1 0 0 100.0 1219.8 425.0 1644.8 View list
13 1100132103 De Clerk, J (Juan) 1 1.0 1 0 0 100.0 1316.4 425.0 1741.4 View list
14 2100301935 Daka, K (Kwakhanya) 1 1.0 1 0 0 100.0 1323.6 425.0 1748.6 View list
15 1110152912 Dainton, M (Michael) 1 1.0 1 0 0 100.0 1214.4 425.0 1639.4 View list
16 1110138740 Amoraal, B (Benyamin) 1 1.0 1 0 0 100.0 1219.8 425.0 1644.8 View list
17 1100191536 Alcock, M (Mekhi) 1 1.0 1 0 0 100.0 1292.8 425.0 1717.8 View list
18 1100150414 Badenhorst, Z (Zander) 1 1.0 1 0 0 100.0 1216.2 425.0 1641.2 View list
19 2120150463 Barnard, M (Maxine) 1 1.0 1 0 0 100.0 1316.4 425.0 1741.4 View list
20 2110150325 Diedericks, C (Caylah) 1 1.0 1 0 0 100.0 1214.4 425.0 1639.4 View list