Chess South Africa Ratings Database

PLAYER PAGE

Personal

Vadival, I (Isabella)

Chess SA id

2110310329

FIDE id

Date of birth

2011-09-26 (U16)

Gender

Female

Region

King Cetshwayo (KUR)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-05-17

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1187.6	1199.9	1181	1200
Raw rating	1187.6	1199.9	1181	1200
Weighted rating	1186.2	1199.9	1177.6	1200
Weighted performance	0	0	0	0
Floor	703.8	700	709.6	700
K-factor	36	36	36	36
Min/Max rating change allowed	168.8	165.8	170.4	165.8
Highest rating	1203.8 2024-09-01	1200 2024-09-01	1209.6 2024-09-01	1200 2024-09-01
Highest raw rating	1203.8 2024-09-01	1200 2024-09-01	1209.6 2024-09-01	1200 2024-09-01
Highest weighted rating	1203.8 2024-10-01	1200 2024-09-01	1209.6 2024-10-01	1200 2024-09-01
Highest weighted performance	1200 2024-12-01	1200 2024-09-01	1200 2024-12-01	1200 2024-09-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1187.6	1199.9	1181	1200
Analysis
Rating	1187.6	1199.9	1181	1200
Raw rating	1187.6	1199.9	1181	1200
Weighted rating	1186.2	1199.9	1177.6
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	703.8	700	709.6	700
Max/Min rating change allowed	168.8	165.8	170.4	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	1187.6	1199.9	1181	1200
New weighted rating	1186.1	1199.8	1177.6	1200
New weighted performance	0	0	0	0
Temp new rating	1187.6	1199.9	1181	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1187.6	1199.9	1181	1200
New K-factor	36	36	36	36
New floor	703.8	700	709.6	700

Item	Main	Standard	Rapid
	0	0	0
	10	10	0
	9	0	9
	0	0	0
	0	0	0
	0	0	0
History	19	10	9

Games since
	Main 19	Standard 10		Rapid 9		Blitz 0
Gender	Female
Age group	U16
Region	King Cetshwayo (KUR)
Province	KwaZulu Natal (KZ)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U16	-1		-1		-1
U16 Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U16	-1		-1		-1
U16 Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U16	-1		-1		-1
U16 Female	-1		-1		-1
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	10	4	40	-85	1245.9	1160.9
Standard	10	4	40	-85	1245.9	1160.9
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	19	6	31.58	-156.6	1237.7	1081.1
Standard	10	4	40	-85	1245.9	1160.9
Rapid	9	2	22.22	-236.1	1228.5	992.4
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2026-01-01	1187.6	1199.9	1181	1200
2025-11-30	1187.6	1199.9	1181	1200
2025-11-01	1187.6	1199.9	1181	1200
2025-09-30	1187.6	1199.9	1181	1200
2025-09-01	1187.6	1199.9	1181	1200
2025-08-01	1187.6	1199.9	1181	1200
2025-07-01	1187.6	1199.8	1181	1200
2025-06-01	1187.5	1199.1	1181	1200
2025-05-01	1188.1	1199.5	1181	1200
2025-04-01	1189	1200	1181	1200
2025-03-01	1189	1200	1181	1200
2025-02-01	1187	1200	1177.5	1200
2025-01-01	1155	1200	1120.7	1200
2024-12-01	1155	1200	1120.7	1200
2024-11-01	1155	1200	1120.7	1200
2024-10-01	1203.8	1200	1209.6	1200
2024-09-01	1203.8	1200	1209.6	1200
2024-11-01	1200	1200	1200	1200
2024-07-01	1200	1200	1200	1200
2024-06-01	1200	1200	1200	1200
2024-05-01	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

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	2025 King Cetshwayo Winter Open (U16)	2025-05-17	2025-05-17	Standard	King Cetshwayo (KUR)	5	5	2	Yes	Analysis
2	2025 King Cetshwayo Anniversary (U16)	2025-04-12	2025-04-12	Standard	King Cetshwayo (KUR)	5	5	2	Yes	Analysis
3	2024 Umhlthuze Mayoral Cup (U14)	2024-10-19	2024-10-19	Rapid	King Cetshwayo (KUR)	5	5	0	Yes	Analysis
4	2024 King Cetswayo Chess Womens Championship (Open)	2024-08-24	2024-08-24	Rapid	King Cetshwayo (KUR)	5	4	2	Yes	Analysis
5	2024 King Cetswayo Chess Womens Championship (U14)	2024-08-24	2024-08-24	Rapid	King Cetshwayo (KUR)	5	0	0	No	Analysis

#	Games	Start				End
1	2	Tournament 2025 King Cetshwayo Winter Open				Tournament 2025 King Cetshwayo Winter Open
		date 2025-05-17	rnd 3	type Standard	result 1	date 2025-05-17	rnd 4	type Standard	result 1
		Opponent Olivier, I (Izan)				Opponent Mbuyazi, N (Ndalo)
2	2	Tournament 2024 King Cetswayo Chess Womens Championship				Tournament 2024 King Cetswayo Chess Womens Championship
		date 2024-08-24	rnd 4	type Rapid	result 1	date 2024-08-24	rnd 5	type Rapid	result 1
		Opponent Sibiya, N (Nombuso)				Opponent Nxumalo, N (Nkazimulo)
3	1	Tournament 2025 King Cetshwayo Anniversary				Tournament 2025 King Cetshwayo Anniversary
		date 2025-04-12	rnd 5	type Standard	result 1	date 2025-04-12	rnd 5	type Standard	result 1
		Opponent Naidoo, K (Kimika)				Opponent Naidoo, K (Kimika)

#	Games	Start				End
1	2	Tournament 2025 King Cetshwayo Winter Open				Tournament 2025 King Cetshwayo Winter Open
		date 2025-05-17	rnd 3	type Standard	result 1	date 2025-05-17	rnd 4	type Standard	result 1
		Opponent Olivier, I (Izan)				Opponent Mbuyazi, N (Ndalo)
2	1	Tournament 2025 King Cetshwayo Anniversary				Tournament 2025 King Cetshwayo Anniversary
		date 2025-04-12	rnd 5	type Standard	result 1	date 2025-04-12	rnd 5	type Standard	result 1
		Opponent Naidoo, K (Kimika)				Opponent Naidoo, K (Kimika)
3	1	Tournament 2025 King Cetshwayo Anniversary				Tournament 2025 King Cetshwayo Anniversary
		date 2025-04-12	rnd 2	type Standard	result 1	date 2025-04-12	rnd 2	type Standard	result 1
		Opponent Olivier, I (Izan)				Opponent Olivier, I (Izan)

#	Games	Start				End
1	2	Tournament 2024 King Cetswayo Chess Womens Championship				Tournament 2024 King Cetswayo Chess Womens Championship
		date 2024-08-24	rnd 4	type Rapid	result 1	date 2024-08-24	rnd 5	type Rapid	result 1
		Opponent Sibiya, N (Nombuso)				Opponent Nxumalo, N (Nkazimulo)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament 2025 King Cetshwayo Winter Open				Tournament 2025 King Cetshwayo Winter Open
		date 2025-05-17	rnd 3	type Standard	result 1	date 2025-05-17	rnd 4	type Standard	result 1
		Opponent Olivier, I (Izan)				Opponent Mbuyazi, N (Ndalo)
2	2	Tournament 2024 King Cetswayo Chess Womens Championship				Tournament 2024 King Cetswayo Chess Womens Championship
		date 2024-08-24	rnd 4	type Rapid	result 1	date 2024-08-24	rnd 5	type Rapid	result 1
		Opponent Sibiya, N (Nombuso)				Opponent Nxumalo, N (Nkazimulo)
3	1	Tournament 2025 King Cetshwayo Anniversary				Tournament 2025 King Cetshwayo Anniversary
		date 2025-04-12	rnd 5	type Standard	result 1	date 2025-04-12	rnd 5	type Standard	result 1
		Opponent Naidoo, K (Kimika)				Opponent Naidoo, K (Kimika)

#	Games	Start				End
1	2	Tournament 2025 King Cetshwayo Winter Open				Tournament 2025 King Cetshwayo Winter Open
		date 2025-05-17	rnd 3	type Standard	result 1	date 2025-05-17	rnd 4	type Standard	result 1
		Opponent Olivier, I (Izan)				Opponent Mbuyazi, N (Ndalo)
2	1	Tournament 2025 King Cetshwayo Anniversary				Tournament 2025 King Cetshwayo Anniversary
		date 2025-04-12	rnd 5	type Standard	result 1	date 2025-04-12	rnd 5	type Standard	result 1
		Opponent Naidoo, K (Kimika)				Opponent Naidoo, K (Kimika)
3	1	Tournament 2025 King Cetshwayo Anniversary				Tournament 2025 King Cetshwayo Anniversary
		date 2025-04-12	rnd 2	type Standard	result 1	date 2025-04-12	rnd 2	type Standard	result 1
		Opponent Olivier, I (Izan)				Opponent Olivier, I (Izan)

#	Games	Start				End
1	2	Tournament 2024 King Cetswayo Chess Womens Championship				Tournament 2024 King Cetswayo Chess Womens Championship
		date 2024-08-24	rnd 4	type Rapid	result 1	date 2024-08-24	rnd 5	type Rapid	result 1
		Opponent Sibiya, N (Nombuso)				Opponent Nxumalo, N (Nkazimulo)

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	Olivier ,I (Izan)	2	2	425	2	2	425	0	0	0	0	0	0
1	Olivier ,I (Izan)	2	1218.4	1643.4	2	1221.3	1643.4	0	0	0	0	0	0
2	Vetrimurugan ,S (Sujan)	2	0	-425	2	0	-425	0	0	0	0	0	0
2	Vetrimurugan ,S (Sujan)	2	1283.4	858.4	2	1281.4	858.4	0	0	0	0	0	0
3	Zikhali ,P (Prince)	2	0	-425	2	0	-425	0	0	0	0	0	0
3	Zikhali ,P (Prince)	2	1278.7	853.7	2	1291.8	853.7	0	0	0	0	0	0
4	Naidoo ,K (Kimika)	1	1	425	1	1	425	0	0	0	0	0	0
4	Naidoo ,K (Kimika)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
5	Sibiya ,M (Mlondi)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Sibiya ,M (Mlondi)	1	1248.2	823.2	1	1200	823.2	0	0	0	0	0	0
6	Mbuyazi ,N (Ndalo)	1	1	425	1	1	425	0	0	0	0	0	0
6	Mbuyazi ,N (Ndalo)	1	1199.8	1624.8	1	1199.7	1624.8	0	0	0	0	0	0
7	Ntshangase ,M (Minenhle)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Ntshangase ,M (Minenhle)	1	1250.7	825.7	1	1260.8	825.7	0	0	0	0	0	0
8	Dlamini ,L (Lwazi)	1	0	-425	0	0	0	1	0	-425	0	0	0
8	Dlamini ,L (Lwazi)	1	1297.1	872.1	0	0	0	1	1242.1	872.1	0	0	0
9	Sewpal ,S (Sohan)	1	0	-425	0	0	0	1	0	-425	0	0	0
9	Sewpal ,S (Sohan)	1	1204.8	779.8	0	0	0	1	1207.2	779.8	0	0	0
10	Shoba ,S (Siyamthanda)	1	0	-425	0	0	0	1	0	-425	0	0	0
10	Shoba ,S (Siyamthanda)	1	1169.3	744.3	0	0	0	1	1235.5	744.3	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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PLAYER PAGE

Personal

Vadival, I (Isabella)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms