Chess South Africa Ratings Database

PLAYER PAGE

Personal

Kirthan, V (Vajra)

Chess SA id

2110150428

FIDE id

Date of birth

2011-12-11 (U16)

Gender

Female

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-10-19

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1346.9	1345	1383.8	1200
Raw rating	1346.9	1342.8	1383.8	1200
Weighted rating	1346.4	1345	1355.4	1200
Weighted performance	1167.8	1125.6	1223.7	0
Floor	902.6	913.7	883.8	700
K-factor	32	32	36	36
Min/Max rating change allowed	134.5	135.3	127.6	165.8
Highest rating	1410.8 2024-09-01	1429.1 2024-05-01	1383.8 2024-11-01	1200 2018-10-01
Highest raw rating	1402.6 2024-06-01	1413.7 2024-06-01	1383.8 2024-11-01	1200 2024-03-01
Highest weighted rating	1344.6 2025-08-01	1342.8 2025-08-01	1345.5 2025-08-01	1200 2018-10-01
Highest weighted performance	1410.8 2024-09-01	1429.1 2024-05-01	1383.8 2024-11-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0.1	0.7	0	0
New rating	1347	1345.6	1383.8	1200
Analysis
Rating	1346.9	1345	1383.8	1200
Raw rating	1346.9	1342.8	1383.8	1200
Weighted rating	1346.4	1345	1355.4
Weighted performance	1167.8	1125.6	1223.7
K-factor	32	32	36	36
Floor	902.6	913.7	883.8	700
Max/Min rating change allowed	134.5	135.3	127.6	165.8
Games	0	0	0	0
Score	0	0	0	0
Expected score	0	0	0	0
Score-Expected	0	0	0	0
Temp raw +/-	0	0	0	0
Final raw +/-	0	0	0	0
New raw rating	1346.9	1342.8	1383.8	1200
New weighted rating	1347	1345.6	1359.8	1200
New weighted performance	1167.3	1125.1	1223.3	0
Temp new rating	1347	1345.6	1383.8	1200
Temp new rating +/-	0.1	0.7	0	0
Final new rating +/-	0.1	0.7	0	0
New rating	1347	1345.6	1383.8	1200
New K-factor	32	32	36	36
New floor	902.6	913.7	883.8	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	111	43	68
	78	22	56
	0	0	0
	0	0	0
History	189	65	124

Games since
	Main 123	Standard 43		Rapid 80		Blitz 0
Gender	Female
Age group	U16
Region	Cape Town (WCT)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	2697		852		350
Female	500		207		71
U16	421		144		47
U16 Female	103		46		15
Standard
	RSA		Province		Region
Overall	2625		735		310
Female	496		187		69
U16	420		134		45
U16 Female	101		41		14
Rapid
	RSA		Province		Region
Overall	583		305		136
Female	76		42		9
U16	95		55		22
U16 Female	22		13		3
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U16	-1		-1		-1
U16 Female	-1		-1		-1


	Games	Score	%	Dp	AvgOpp	Performance
Main	0	0	0	0	0	0
Standard	0	0	0	0	0	0
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

	Games	Score	%	Dp	AvgOpp	Performance
Main	0	0	0	0	0	0
Standard	0	0	0	0	0	0
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	189	100	52.91	24.7	1294.8	1319.5
Standard	65	35.5	54.62	39.2	1317.1	1356.3
Rapid	124	64.5	52.02	17.1	1283.1	1300.3
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1346.9	1342.8	1383.8	1200
2025-09-01	1346.9	1342.8	1383.8	1200
2025-08-01	1346.9	1342.8	1383.8	1200
2025-07-01	1346.9	1342.3	1383.8	1200
2025-06-01	1346.9	1342.3	1383.8	1200
2025-05-01	1346.9	1342.3	1383.8	1200
2025-04-01	1346.9	1342.3	1383.8	1200
2025-03-01	1346.9	1342.3	1383.8	1200
2025-02-01	1346.9	1342.3	1383.8	1200
2025-01-01	1346.9	1342.3	1383.8	1200
2024-12-01	1346.9	1342.3	1383.8	1200
2024-11-01	1346.9	1342.3	1383.8	1200
2024-10-01	1370.3	1377.2	1308.2	1200
2024-09-01	1372.3	1392.6	1267.1	1200
2024-08-01	1333	1359	1267.1	1200
2024-07-01	1336.2	1359	1234.7	1200
2024-06-01	1402.6	1413.7	1277.9	1200
2024-08-01	1324	1337.4	1274.7	1200
2024-04-01	1323.6	1337.4	1264.6	1200
2024-03-01	1316.4	1296.4	1290.2	1200
2024-02-01	1301.4	1261.8	1285.5	1200
2024-01-01	1301.4	1261.8	1285.5	1200
2023-12-01	1301.4	1261.8	1285.5	1200
2023-11-01	1292.8	1261.8	1256.7	1200

Comming soon.

Tournaments

History

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Laerskool Welgemoed Rapid 2024 (U14)	2024-10-19	2024-10-19	Rapid	Cape Town (WCT)	6	6	4	Yes	Analysis
2	UCT Open Chess Championship 2024 (Advanced)	2024-10-12	2024-10-13	Standard	Cape Town (WCT)	5	4	0.5	Yes	Analysis
3	Spring Slam 2024 (B)	2024-10-05	2024-10-05	Rapid	Cape Town (WCT)	6	6	3	Yes	Analysis
4	CT League 2024 (D)	2024-08-03	2024-08-03	Standard	Cape Town (WCT)	6	2	1	Yes	Analysis
5	Kingsway Chess Open 2024 (U14)	2024-09-14	2024-09-14	Rapid	Overberg (WOS)	6	6	4.5	Yes	Analysis
6	Western Cape Women�s Championship 2024 (Intermediate)	2024-08-10	2024-08-10	Standard	West Coast (WCU)	5	5	4	Yes	Analysis
7	Western Cape Women�s Championship 2024 (U14)	2024-08-09	2024-08-09	Standard	West Coast (WCU)	5	5	3	Yes	Analysis
8	CT District North Top Schools 2024 (U13 Mixed)	2024-07-27	2024-07-27	Rapid	Cape Town (WCT)	5	5	3.5	Yes	Analysis
9	Curro Durbanville Chess Rapid Open 2024 (Intermediate)	2024-07-13	2024-07-13	Rapid	Cape Town (WCT)	6	6	3	Yes	Analysis
10	Rylib Winter Slam 2024 (Championship)	2024-06-19	2024-06-19	Rapid	Cape Town (WCT)	6	6	1	Yes	Analysis
11	Cape Town Chess Federation Closed Chess Championships 2024 (C)	2024-06-15	2024-06-17	Standard	Cape Town (WCT)	6	5	1	Yes	Analysis
12	Cape Town Junior League Finals 2024 (U13 Open A)	2024-05-18	2024-05-18	Rapid	Cape Town (WCT)	5	5	2	Yes	Analysis
13	Steinitz Chess Festival 2024 (Open)	2024-05-10	2024-05-12	Standard	Cape Town (WCT)	6	5	2	Yes	Analysis
14	Western Cape PS Individuals Championship 2024 (U13 Girls)	2024-05-04	2024-05-05	Standard	West Coast (WCU)	6	6	5	Yes	Analysis
15	Cape Town Junior League - Qualifier 2 2024 (U15)	2024-04-20	2024-04-20	Rapid	Cape Town (WCT)	6	6	3	Yes	Analysis
16	Cape Town Junior League Qualifier 2024 (U15 Open)	2024-04-06	2024-04-06	Rapid	Cape Town (WCT)	6	4	2	Yes	Analysis
17	Cape Town Open Rapid Chess Championship 2024 (U14)	2024-03-16	2024-03-16	Rapid	Cape Town (WCT)	6	6	2	Yes	Analysis
18	Chas Everitt and MHI Attorneys Rapid 2024 (U14)	2024-03-09	2024-03-09	Rapid	Cape Town (WCT)	6	6	4	Yes	Analysis
19	Cape Town Metro Schools Chess Closed Individuals 2024 (U13 Girls)	2024-03-02	2024-03-03	Standard	Cape Town (WCT)	6	6	4	Yes	Analysis
20	North District School Trials 2024 (U13 Girls)	2024-02-03	2024-02-03	Standard	Cape Town (WCT)	5	5	3.5	Yes	Analysis
21	Cape of Good Hope Open Chess Tournament 2024 (U14)	2024-02-17	2024-02-17	Rapid	Cape Town (WCT)	6	6	3	Yes	Analysis
22	Rylib Summer Slam 2023 (Development)	2023-12-12	2023-12-12	Rapid	Cape Town (WCT)	6	6	4	Yes	Analysis
23	Kraaifontein Open 2023 (U14)	2023-12-09	2023-12-09	Rapid	Cape Town (WCT)	6	6	3	Yes	Analysis
24	CW Top Schools 2023 (U14)	2023-08-12	2023-08-12	Standard	West Coast (WCU)	5	5	3	Yes	Analysis
25	Curro Durbanville Chess Open Rapid 2023 (U14)	2023-07-15	2023-07-15	Rapid	Cape Town (WCT)	6	6	3.5	Yes	Analysis
26	CT Metro District North Top Schools Chess 2023 (U13 Mixed)	2023-07-29	2023-07-29	Rapid	Cape Town (WCT)	5	4	2	Yes	Analysis
27	Cape Winelands Open 2023 (U14)	2023-07-23	2023-07-23	Standard	Cape Winelands (WCW)	5	5	3	Yes	Analysis
28	GPCA Rapid 2023 (U14)	2023-06-24	2023-06-24	Rapid	Cape Town (WCT)	7	7	4	Yes	Analysis
29	Cape Town Junior League 2nd Qualifier 2023 (U16)	2023-06-03	2023-06-03	Rapid	Cape Town (WCT)	6	6	2	Yes	Analysis
30	Steinitz Open 2023 (U14)	2023-05-27	2023-05-27	Rapid	Cape Town (WCT)	5	5	3	Yes	Analysis
31	Hermanus Rapid 2023 (C)	2023-04-22	2023-04-22	Rapid	Overberg (WOS)	6	5	3	Yes	Analysis
32	Cape Town Open 2023 (U14)	2023-03-25	2023-03-25	Rapid	Cape Town (WCT)	6	5	2	Yes	Analysis
33	Cape Town Metro Schools Chess Closed Individuals 2023 (U13 Girls)	2023-02-03	2023-03-04	Standard	Cape Town (WCT)	6	6	2.5	Yes	Analysis
34	North District School Trials 2023 (U13 Girls)	2023-02-03	2023-02-04	Standard	Cape Town (WCT)	6	6	3	Yes	Analysis
35	Laerskool Welgemoed Rapid 2023 (U14)	2023-02-11	2023-02-11	Rapid	Cape Town (WCT)	6	6	3	Yes	Analysis

#	Games	Start				End
1	6	Tournament Cape of Good Hope Open Chess Tournament 2024				Tournament Cape Town Metro Schools Chess Closed Individuals 2024
		date 2024-02-17	rnd 6	type Rapid	result 1	date 2024-03-03	rnd 5	type Standard	result 0.5
		Opponent Gugulo, N (Nonkosi)				Opponent Ras, H (Hanaan)
2	5	Tournament Hermanus Rapid 2023				Tournament Steinitz Open 2023
		date 2023-04-22	rnd 6	type Rapid	result 1	date 2023-05-27	rnd 4	type Rapid	result 1
		Opponent Lotter, M (Michael)				Opponent Badenhorst, Z (Zander)
3	4	Tournament Kingsway Chess Open 2024				Tournament Kingsway Chess Open 2024
		date 2024-09-14	rnd 3	type Rapid	result 1	date 2024-09-14	rnd 6	type Rapid	result 0.5
		Opponent Prins, S (Stefan)				Opponent Stevens, DA (Danielle-Ann)

#	Games	Start				End
1	7	Tournament North District School Trials 2024				Tournament Cape Town Metro Schools Chess Closed Individuals 2024
		date 2024-02-03	rnd 4	type Standard	result 1	date 2024-03-03	rnd 5	type Standard	result 0.5
		Opponent Ndesi, T (Talitha)				Opponent Ras, H (Hanaan)
2	5	Tournament Cape Winelands Open 2023				Tournament CW Top Schools 2023
		date 2023-07-23	rnd 4	type Standard	result 1	date 2023-08-12	rnd 3	type Standard	result 1
		Opponent Roux, A (Adriaan)				Opponent Lee, S (Shakoor)
3	4	Tournament Western Cape Women�s Championship 2024				Tournament Western Cape Women�s Championship 2024
		date 2024-08-09	rnd 4	type Standard	result 1	date 2024-08-10	rnd 2	type Standard	result 1
		Opponent Rooi, J (Josh-Lee)				Opponent Klopper, E (Elzaan)

#	Games	Start				End
1	5	Tournament Hermanus Rapid 2023				Tournament Steinitz Open 2023
		date 2023-04-22	rnd 6	type Rapid	result 1	date 2023-05-27	rnd 4	type Rapid	result 1
		Opponent Lotter, M (Michael)				Opponent Badenhorst, Z (Zander)
2	4	Tournament Kingsway Chess Open 2024				Tournament Kingsway Chess Open 2024
		date 2024-09-14	rnd 3	type Rapid	result 1	date 2024-09-14	rnd 6	type Rapid	result 0.5
		Opponent Prins, S (Stefan)				Opponent Stevens, DA (Danielle-Ann)
3	4	Tournament CT District North Top Schools 2024				Tournament Kingsway Chess Open 2024
		date 2024-07-27	rnd 3	type Rapid	result 1	date 2024-09-14	rnd 1	type Rapid	result 1
		Opponent Owies, C (C-Jay)				Opponent Swart, J (Jayden)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament Western Cape Women�s Championship 2024				Tournament Western Cape Women�s Championship 2024
		date 2024-08-09	rnd 4	type Standard	result 1	date 2024-08-10	rnd 2	type Standard	result 1
		Opponent Rooi, J (Josh-Lee)				Opponent Klopper, E (Elzaan)
2	4	Tournament Cape Town Junior League - Qualifier 2 2024				Tournament Western Cape PS Individuals Championship 2024
		date 2024-04-20	rnd 5	type Rapid	result 1	date 2024-05-04	rnd 2	type Standard	result 1
		Opponent Mbangeni, S (Sonwabile)				Opponent April, T (Tamlin)
3	3	Tournament Kingsway Chess Open 2024				Tournament Kingsway Chess Open 2024
		date 2024-09-14	rnd 3	type Rapid	result 1	date 2024-09-14	rnd 5	type Rapid	result 1
		Opponent Prins, S (Stefan)				Opponent Van Der Linde, L (Luandi)

#	Games	Start				End
1	5	Tournament Cape Winelands Open 2023				Tournament CW Top Schools 2023
		date 2023-07-23	rnd 4	type Standard	result 1	date 2023-08-12	rnd 3	type Standard	result 1
		Opponent Roux, A (Adriaan)				Opponent Lee, S (Shakoor)
2	4	Tournament Western Cape Women�s Championship 2024				Tournament Western Cape Women�s Championship 2024
		date 2024-08-09	rnd 4	type Standard	result 1	date 2024-08-10	rnd 2	type Standard	result 1
		Opponent Rooi, J (Josh-Lee)				Opponent Klopper, E (Elzaan)
3	3	Tournament Western Cape PS Individuals Championship 2024				Tournament Western Cape PS Individuals Championship 2024
		date 2024-05-04	rnd 4	type Standard	result 1	date 2024-05-05	rnd 6	type Standard	result 1
		Opponent Cupido, C (Caylah)				Opponent Hagen, S (Sophia)

#	Games	Start				End
1	3	Tournament Kingsway Chess Open 2024				Tournament Kingsway Chess Open 2024
		date 2024-09-14	rnd 3	type Rapid	result 1	date 2024-09-14	rnd 5	type Rapid	result 1
		Opponent Prins, S (Stefan)				Opponent Van Der Linde, L (Luandi)
2	3	Tournament Rylib Summer Slam 2023				Tournament Rylib Summer Slam 2023
		date 2023-12-12	rnd 3	type Rapid	result 1	date 2023-12-12	rnd 5	type Rapid	result 1
		Opponent Sibidla, O (Onesisa)				Opponent Mqokweni, B (Bongani)
3	3	Tournament Curro Durbanville Chess Open Rapid 2023				Tournament CT Metro District North Top Schools Chess 2023
		date 2023-07-15	rnd 5	type Rapid	result 1	date 2023-07-29	rnd 2	type Rapid	result 1
		Opponent Lindes, CW (Carl)				Opponent Fortune, R (Ruchin)

No games found.

#	Games	Start				End

Top 10 opponents most often played

#	Opponent	Main			Standard			Rapid			Blitz
		Gms	Score	Dp	Gms	Score	Dp	Gms	Score	Dp	Gms	Score	Dp
		Gms	Aor	Prat	Gms	Aor	Prat	Gms	Aor	Prat	Gms	Aor	Prat
1	Rogov ,E (Evgenij)	3	0	-425	2	0	-425	1	0	-425	0	0	0
1	Rogov ,E (Evgenij)	3	1455.2	1030.2	2	1358.2	1030.2	1	1539.2	1030.2	0	0	0
2	Srivastava ,P (Prakhar)	3	1	-141.7	1	0	-425	2	1	0	0	0	0
2	Srivastava ,P (Prakhar)	3	1424.4	1282.7	1	1507.9	999.4	2	1311.8	1424.4	0	0	0
3	Spence ,B (Brian)	3	2.5	283.3	0	0	0	3	2.5	283.3	0	0	0
3	Spence ,B (Brian)	3	1292.9	1576.2	0	0	0	3	1286.7	1576.2	0	0	0
4	Ngidi ,N (Ndumiso)	3	0	-425	0	0	0	3	0	-425	0	0	0
4	Ngidi ,N (Ndumiso)	3	1385.1	960.1	0	0	0	3	1351.6	960.1	0	0	0
5	De Villiers ,L (Lienka)	2	0	-425	2	0	-425	0	0	0	0	0	0
5	De Villiers ,L (Lienka)	2	1242.2	817.2	2	1220.6	817.2	0	0	0	0	0	0
6	Philander ,M (Megan)	2	2	425	2	2	425	0	0	0	0	0	0
6	Philander ,M (Megan)	2	1151.6	1576.6	2	1117.6	1576.6	0	0	0	0	0	0
7	Snyman ,MM (Mila Marie)	2	0	-425	2	0	-425	0	0	0	0	0	0
7	Snyman ,MM (Mila Marie)	2	1464.6	1039.6	2	1476.6	1039.6	0	0	0	0	0	0
8	Manning ,C (Callan)	2	0	-425	1	0	-425	1	0	-425	0	0	0
8	Manning ,C (Callan)	2	1464.9	1039.9	1	1454.9	1039.9	1	1530.3	1039.9	0	0	0
9	Gwanzura ,K (Kevin)	2	0	-425	1	0	-425	1	0	-425	0	0	0
9	Gwanzura ,K (Kevin)	2	1355.8	930.8	1	1292.8	930.8	1	1497.1	930.8	0	0	0
10	Nhlapo ,P (Philasande)	2	1	0	1	0	-425	1	1	425	0	0	0
10	Nhlapo ,P (Philasande)	2	1141.1	1141.1	1	1128	716.1	1	1200	1566.1	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Kirthan, V (Vajra)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms