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: 2024/05/18 (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
Current Raw rating1402.6
Current Weighted rating1287.4
Current Weighted performance1354.5
Current official/published rating (highest between Raw, WR and WP)1402.6
Current highest rating achieved1402.6
Current floor (min rating allowed)902.6
Current K-factor32
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)±124.2
Current Raw change used (final)0.0
Projected new Raw rating1402.6
Projected new Weighed rating1186.7
Projected new Weighted performance1354.5
Projected new final Raw rating (if new WP > new Raw)1402.6
Projected new highest rating1402.6
Projected new floor902.6
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1402.6
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 rating1413.7
Current Weighted rating1269.4
Current Weighted performance1426.0
Current official/published rating (highest between Raw, WR and WP)1426.0
Current highest rating achieved1413.7
Current floor (min rating allowed)913.7
Current K-factor32
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)±122.3
Current Raw change used (final)0.0
Projected new Raw rating1413.7
Projected new Weighed rating1170.0
Projected new Weighted performance1426.0
Projected new final Raw rating (if new WP > new Raw)1426.0
Projected new highest rating1426.0
Projected new floor926.0
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1426.0
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 rating1277.9
Current Weighted rating1257.4
Current Weighted performance1282.9
Current official/published rating (highest between Raw, WR and WP)1282.9
Current highest rating achieved1290.2
Current floor (min rating allowed)790.2
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)±148.4
Current Raw change used (final)0.0
Projected new Raw rating1277.9
Projected new Weighed rating1158.2
Projected new Weighted performance1282.9
Projected new final Raw rating (if new WP > new Raw)1282.9
Projected new highest rating1290.2
Projected new floor790.2
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1282.9
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.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
10 Cape Town Junior League Finals 2024 (U13 Open A) 2024/05/18 2024/05/18 Cape Town (WCT) Rapid 25 0.54 5 5 2.0 1324.0 1274.7 Analysis
9 Steinitz Chess Festival 2024 (Open) 2024/05/10 2024/05/12 Cape Town (WCT) Standard 90 0.94 6 5 2.0 1324.0 1337.4 Analysis
8 Western Cape PS Individuals Championship 2024 (U13 Girls) 2024/05/04 2024/05/05 West Coast (WCU) Standard 60 0.83 6 6 5.0 1324.0 1337.4 Analysis
7 Cape Town Junior League - Qualifier 2 2024 (U15) 2024/04/20 2024/04/20 Cape Town (WCT) Rapid 25 0.54 6 6 3.0 1324.0 1274.7 Analysis
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
24 Cape Town Junior League Finals 2024 (U13 Open A) 2024/05/18 2024/05/18 Cape Town (WCT) Rapid 25 0.54 5 5 2.0 1324.0 1274.7 Analysis
23 Steinitz Chess Festival 2024 (Open) 2024/05/10 2024/05/12 Cape Town (WCT) Standard 90 0.94 6 5 2.0 1324.0 1337.4 Analysis
22 Western Cape PS Individuals Championship 2024 (U13 Girls) 2024/05/04 2024/05/05 West Coast (WCU) Standard 60 0.83 6 6 5.0 1324.0 1337.4 Analysis
21 Cape Town Junior League - Qualifier 2 2024 (U15) 2024/04/20 2024/04/20 Cape Town (WCT) Rapid 25 0.54 6 6 3.0 1324.0 1274.7 Analysis
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
12
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 55 29 3 23 30.5 55.5 46.4 1317.8 1364.2
White 29 17 0 12 17.0 58.6 73.3 1331.1 1404.4
Black 26 12 3 11 13.5 51.9 16.3 1303.0 1319.4
Standard All 22 13 3 6 14.5 65.9 135.2 1345.5 1480.7
White 11 9 0 2 9.0 81.8 270.5 1332.0 1602.4
Black 11 4 3 4 5.5 50.0 0.0 1359.1 1359.1
Rapid All 33 16 0 17 16.0 48.5 -12.9 1299.4 1286.5
White 18 8 0 10 8.0 44.4 -47.2 1330.5 1283.3
Black 15 8 0 7 8.0 53.3 28.3 1261.9 1290.3
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 133 67 9 57 71.5 53.8 32.0 1280.2 1312.1
White 66 38 1 27 38.5 58.3 70.8 1281.6 1352.4
Black 67 29 8 30 33.0 49.3 -6.3 1278.8 1272.5
Standard All 44 24 4 16 26.0 59.1 77.3 1300.0 1377.3
White 20 16 0 4 16.0 80.0 255.0 1277.9 1532.9
Black 24 8 4 12 10.0 41.7 -70.8 1318.3 1247.5
Rapid All 89 43 5 41 45.5 51.1 9.6 1270.4 1279.9
White 46 22 1 23 22.5 48.9 -9.2 1283.2 1273.9
Black 43 21 4 18 23.0 53.5 29.7 1256.7 1286.4
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 1110140733 Ngidi, N (Ndumiso) 3 0.0 0 0 3 0.0 1246.7 -425.0 821.7 View list
3 1110150415 Badenhuizen, D (Dylan) 2 2.0 2 0 0 100.0 1246.4 425.0 1671.4 View list
4 2110103511 Philander, M (Megan) 2 2.0 2 0 0 100.0 1299.5 425.0 1724.5 View list
5 2100146736 Nhlapo, P (Philasande) 2 1.0 1 0 1 50.0 1257.9 0.0 1257.9 View list
6 1100157084 Hibbins, G (Graeme) 2 0.5 0 1 1 25.0 1254.5 -212.5 1042.0 View list
7 2100118009 De Villiers, L (Lienka) 2 0.0 0 0 2 0.0 1207.2 -425.0 782.2 View list
8 1100134367 Gwanzura, K (Kevin) 2 0.0 0 0 2 0.0 1271.7 -425.0 846.7 View list
9 1140134078 Manning, C (Callan) 2 0.0 0 0 2 0.0 1271.9 -425.0 846.9 View list
10 1110108081 Muller, H (Helgard) 2 0.0 0 0 2 0.0 1244.7 -425.0 819.7 View list
11 1120150408 Rogov, E (Evgenij) 2 0.0 0 0 2 0.0 1320.2 -425.0 895.2 View list
12 2110109830 Snyman, MM (Mila Marie) 2 0.0 0 0 2 0.0 1308.9 -425.0 883.9 View list
13 1100140774 Van Der Spuy, A (Albert) 2 0.0 0 0 2 0.0 1224.1 -425.0 799.1 View list
14 1110156975 Brown, J (Joshua) 1 1.0 1 0 0 100.0 1292.8 425.0 1717.8 View list
15 1110140724 Chuang, G (Gareth) 1 1.0 1 0 0 100.0 1219.8 425.0 1644.8 View list
16 1110301934 Chirera, N (Nathan) 1 1.0 1 0 0 100.0 1324.0 425.0 1749.0 View list
17 1110152912 Dainton, M (Michael) 1 1.0 1 0 0 100.0 1214.4 425.0 1639.4 View list
18 2110108732 Cupido, C (Caylah) 1 1.0 1 0 0 100.0 1324.0 425.0 1749.0 View list
19 2110131798 April, T (Tamlin) 1 1.0 1 0 0 100.0 1324.0 425.0 1749.0 View list
20 1110138740 Amoraal, B (Benyamin) 1 1.0 1 0 0 100.0 1219.8 425.0 1644.8 View list