Chess South Africa Ratings Database

PLAYER PAGE

Personal

Persadh, V (Vahini Naidoo)

Chess SA id

2130310206

FIDE id

Date of birth

2013-07-05 (U14)

Gender

Female

Region

Ethekwini (KED)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-08-09

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1193.6	1200	1188.2	1200
Raw rating	1186.6	1200	1175.4	1200
Weighted rating	1193.6	1200	1188.2	1200
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	169	165.8	171.7	165.8
Highest rating	1200 2024-08-01	1200 2024-08-01	1200 2024-08-01	1200 2024-08-01
Highest raw rating	1200 2024-08-01	1200 2024-08-01	1200 2024-08-01	1200 2024-08-01
Highest weighted rating	1200 2024-08-01	1200 2024-08-01	1200 2024-08-01	1200 2024-08-01
Highest weighted performance	1200 2024-12-01	1200 2024-08-01	1200 2024-12-01	1200 2024-08-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-0.7	0	-1.3	0
New rating	1192.9	1200	1186.9	1200
Analysis
Rating	1193.6	1200	1188.2	1200
Raw rating	1186.6	1200	1175.4	1200
Weighted rating	1193.6	1200	1188.2
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	169	165.8	171.7	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	1186.6	1200	1175.4	1200
New weighted rating	1192.9	1200	1186.9	1200
New weighted performance	0	0	0	0
Temp new rating	1192.9	1200	1186.9	1200
Temp new rating +/-	-0.7	0	-1.3	0
Final new rating +/-	-0.7	0	-1.3	0
New rating	1192.9	1200	1186.9	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Rapid
	0	0
	6	6
	6	6
	0	0
	0	0
	0	0
History	12	12

Games since
	Main 12	Standard 0		Rapid 12		Blitz 0
Gender	Female
Age group	U14
Region	Ethekwini (KED)
Province	KwaZulu Natal (KZ)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U14	-1		-1		-1
U14 Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U14	-1		-1		-1
U14 Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U14	-1		-1		-1
U14 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U14	-1		-1		-1
U14 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	6	2.5	41.67	-70.8	1200.6	1129.8
Standard	0	0	0	0	0	0
Rapid	6	2.5	41.67	-70.8	1200.6	1129.8
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	12	5	41.67	-70.8	1200.3	1129.5
Standard	0	0	0	0	0	0
Rapid	12	5	41.67	-70.8	1200.3	1129.5
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1186.6	1200	1175.4	1200
2025-09-01	1186.6	1200	1175.4	1200
2025-08-01	1195.7	1200	1192	1200
2025-07-01	1195.7	1200	1192	1200
2025-06-01	1195.7	1200	1192	1200
2025-05-01	1195.7	1200	1192	1200
2025-04-01	1195.7	1200	1192	1200
2025-03-01	1195.7	1200	1192	1200
2025-02-01	1195.4	1200	1191.4	1200
2025-01-01	1189.2	1200	1180	1200
2024-12-01	1189.2	1200	1180	1200
2024-11-01	1189.2	1200	1180	1200
2024-10-01	1189.2	1200	1180	1200
2024-09-01	1189.2	1200	1180	1200
2024-08-01	1200	1200	1200	1200
2024-07-01	1200	1200	1200	1200
2024-06-01	1200	1200	1200	1200
2024-08-01	1200	1200	1200	1200
2024-04-01	1200	1200	1200	1200
2024-03-01	1200	1200	1200	1200
2024-02-01	1200	1200	1200	1200
2024-01-01	1200	1200	1200	1200
2023-12-01	1200	1200	1200	1200
2023-11-01	1200	1200	1200	1200

Comming soon.

Tournaments

History

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	2025 St Henry's Marist College Inaugural Girls Chess Tournament (Senior Primary)	2025-08-09	2025-08-09	Rapid	Ethekwini (KED)	6	6	2.5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	2025 St Henry's Marist College Inaugural Girls Chess Tournament (Senior Primary)	2025-08-09	2025-08-09	Rapid	Ethekwini (KED)	6	6	2.5	Yes	Analysis
2	St Henry's Marist College Inuagural Girls Open Chess Tournament 2024	2024-08-17	2024-08-17	Rapid	Ethekwini (KED)	6	6	2.5	Yes	Analysis

#	Games	Start				End
1	3	Tournament 2025 St Henry's Marist College Inaugural Girls Chess Tournament				Tournament 2025 St Henry's Marist College Inaugural Girls Chess Tournament
		date 2025-08-09	rnd 1	type Rapid	result 1	date 2025-08-09	rnd 3	type Rapid	result 1
		Opponent Pillay, T (Teiana)				Opponent Patel, G (Gia)
2	2	Tournament St Henry's Marist College Inuagural Girls Open Chess Tournament 2024				Tournament St Henry's Marist College Inuagural Girls Open Chess Tournament 2024
		date 2024-08-17	rnd 4	type Rapid	result 1	date 2024-08-17	rnd 5	type Rapid	result 0.5
		Opponent Kassanjee, S (Sia)				Opponent Botma, P (Paige)
3	1	Tournament St Henry's Marist College Inuagural Girls Open Chess Tournament 2024				Tournament St Henry's Marist College Inuagural Girls Open Chess Tournament 2024
		date 2024-08-17	rnd 2	type Rapid	result 1	date 2024-08-17	rnd 2	type Rapid	result 1
		Opponent Makhaye, T (Thina)				Opponent Makhaye, T (Thina)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament 2025 St Henry's Marist College Inaugural Girls Chess Tournament				Tournament 2025 St Henry's Marist College Inaugural Girls Chess Tournament
		date 2025-08-09	rnd 1	type Rapid	result 1	date 2025-08-09	rnd 3	type Rapid	result 1
		Opponent Pillay, T (Teiana)				Opponent Patel, G (Gia)
2	2	Tournament St Henry's Marist College Inuagural Girls Open Chess Tournament 2024				Tournament St Henry's Marist College Inuagural Girls Open Chess Tournament 2024
		date 2024-08-17	rnd 4	type Rapid	result 1	date 2024-08-17	rnd 5	type Rapid	result 0.5
		Opponent Kassanjee, S (Sia)				Opponent Botma, P (Paige)
3	1	Tournament St Henry's Marist College Inuagural Girls Open Chess Tournament 2024				Tournament St Henry's Marist College Inuagural Girls Open Chess Tournament 2024
		date 2024-08-17	rnd 2	type Rapid	result 1	date 2024-08-17	rnd 2	type Rapid	result 1
		Opponent Makhaye, T (Thina)				Opponent Makhaye, T (Thina)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament 2025 St Henry's Marist College Inaugural Girls Chess Tournament				Tournament 2025 St Henry's Marist College Inaugural Girls Chess Tournament
		date 2025-08-09	rnd 3	type Rapid	result 1	date 2025-08-09	rnd 3	type Rapid	result 1
		Opponent Patel, G (Gia)				Opponent Patel, G (Gia)
2	1	Tournament 2025 St Henry's Marist College Inaugural Girls Chess Tournament				Tournament 2025 St Henry's Marist College Inaugural Girls Chess Tournament
		date 2025-08-09	rnd 1	type Rapid	result 1	date 2025-08-09	rnd 1	type Rapid	result 1
		Opponent Pillay, T (Teiana)				Opponent Pillay, T (Teiana)
3	1	Tournament St Henry's Marist College Inuagural Girls Open Chess Tournament 2024				Tournament St Henry's Marist College Inuagural Girls Open Chess Tournament 2024
		date 2024-08-17	rnd 4	type Rapid	result 1	date 2024-08-17	rnd 4	type Rapid	result 1
		Opponent Kassanjee, S (Sia)				Opponent Kassanjee, S (Sia)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament 2025 St Henry's Marist College Inaugural Girls Chess Tournament				Tournament 2025 St Henry's Marist College Inaugural Girls Chess Tournament
		date 2025-08-09	rnd 3	type Rapid	result 1	date 2025-08-09	rnd 3	type Rapid	result 1
		Opponent Patel, G (Gia)				Opponent Patel, G (Gia)
2	1	Tournament 2025 St Henry's Marist College Inaugural Girls Chess Tournament				Tournament 2025 St Henry's Marist College Inaugural Girls Chess Tournament
		date 2025-08-09	rnd 1	type Rapid	result 1	date 2025-08-09	rnd 1	type Rapid	result 1
		Opponent Pillay, T (Teiana)				Opponent Pillay, T (Teiana)
3	1	Tournament St Henry's Marist College Inuagural Girls Open Chess Tournament 2024				Tournament St Henry's Marist College Inuagural Girls Open Chess Tournament 2024
		date 2024-08-17	rnd 4	type Rapid	result 1	date 2024-08-17	rnd 4	type Rapid	result 1
		Opponent Kassanjee, S (Sia)				Opponent Kassanjee, S (Sia)

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	Pillay ,T (Teiana)	1	1	425	0	0	0	1	1	425	0	0	0
1	Pillay ,T (Teiana)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
2	Maharaj ,M (Mahi)	1	0	-425	0	0	0	1	0	-425	0	0	0
2	Maharaj ,M (Mahi)	1	1209.4	784.4	0	0	0	1	1200	784.4	0	0	0
3	Sibisi ,S (Sabusiswa)	1	0	-425	0	0	0	1	0	-425	0	0	0
3	Sibisi ,S (Sabusiswa)	1	1192.5	767.5	0	0	0	1	1168.9	767.5	0	0	0
4	Dlamini ,S (Sinothando)	1	0	-425	0	0	0	1	0	-425	0	0	0
4	Dlamini ,S (Sinothando)	1	1200	775	0	0	0	1	1200	775	0	0	0
5	Ephraim ,S (Sasha)	1	0	-425	0	0	0	1	0	-425	0	0	0
5	Ephraim ,S (Sasha)	1	1200	775	0	0	0	1	1200	775	0	0	0
6	Jangbahadur ,S (Safiyah)	1	0	-425	0	0	0	1	0	-425	0	0	0
6	Jangbahadur ,S (Safiyah)	1	1200	775	0	0	0	1	1200	775	0	0	0
7	Kassanjee ,S (Sia)	1	1	425	0	0	0	1	1	425	0	0	0
7	Kassanjee ,S (Sia)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
8	Sigamoney ,H (Hannah)	1	0.5	0	0	0	0	1	0.5	0	0	0	0
8	Sigamoney ,H (Hannah)	1	1200	1200	0	0	0	1	1200	1200	0	0	0
9	Patel ,G (Gia)	1	1	425	0	0	0	1	1	425	0	0	0
9	Patel ,G (Gia)	1	1201.9	1626.9	0	0	0	1	1216	1626.9	0	0	0
10	Botma ,P (Paige)	1	0.5	0	0	0	0	1	0.5	0	0	0	0
10	Botma ,P (Paige)	1	1200	1200	0	0	0	1	1200	1200	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

Notifications

PLAYER PAGE

Personal

Persadh, V (Vahini Naidoo)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms