Chess South Africa Ratings Database

PLAYER PAGE

Personal

Rajbal, S (Shrivali)

Chess SA id

2090310209

FIDE id

Date of birth

2009-11-03 (U18)

Gender

Female

Region

Ethekwini (KED)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-10-18

Personal details last changed

1900-01-01

Junior GPX Games

20.2

Junior GPX Points

1045.5

Item	Main	Standard	Rapid	Blitz
Rating	1270.2	1199.9	1291.2	1200
Raw rating	1270.2	1199.9	1291.2	1200
Weighted rating	1222.8	1199.9	1223	1200
Weighted performance	1205.1	0	1222.5	0
Floor	770.2	700	791.2	700
K-factor	36	36	36	36
Min/Max rating change allowed	150	165.8	145.6	165.8
Highest rating	1270.2 2025-11-01	1200 2024-08-01	1340 2024-08-01	1200 2024-08-01
Highest raw rating	1270.2 2025-11-01	1200 2024-08-01	1291.2 2025-11-01	1200 2024-08-01
Highest weighted rating	1234.8 2024-09-01	1200 2024-08-01	1237.6 2024-09-01	1200 2024-08-01
Highest weighted performance	1265 2024-08-01	1200 2024-08-01	1340 2024-08-01	1200 2024-08-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1270.2	1199.9	1291.2	1200
Analysis
Rating	1270.2	1199.9	1291.2	1200
Raw rating	1270.2	1199.9	1291.2	1200
Weighted rating	1222.8	1199.9	1223
Weighted performance	1205.1	0	1222.5
K-factor	36	36	36	36
Floor	770.2	700	791.2	700
Max/Min rating change allowed	150	165.8	145.6	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	1270.2	1199.9	1291.2	1200
New weighted rating	1227.2	1199.9	1229	1200
New weighted performance	1197.7	0	1215.1	0
Temp new rating	1270.2	1199.9	1291.2	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1270.2	1199.9	1291.2	1200
New K-factor	36	36	36	36
New floor	770.2	700	791.2	700

Item	Main	Standard	Rapid
	0	0	0
	31	6	25
	22	0	22
	0	0	0
	0	0	0
	0	0	0
History	53	6	47

Games since
	Main 53	Standard 6		Rapid 47		Blitz 0
Gender	Female
Age group	U18
Region	Ethekwini (KED)
Province	KwaZulu Natal (KZ)
Main
	RSA		Province		Region
Overall	3543		228		141
Female	772		42		24
U18	536		25		14
U18 Female	96		4		2
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U18	-1		-1		-1
U18 Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	1112		123		81
Female	190		24		16
U18	135		12		3
U18 Female	16		2		1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U18	-1		-1		-1
U18 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	31	16	51.61	13.7	1249.5	1263.2
Standard	6	2	33.33	-141.7	1336.6	1194.9
Rapid	25	14	56	51	1228.6	1279.6
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	53	28	52.83	24.1	1236	1260
Standard	6	2	33.33	-141.7	1336.6	1194.9
Rapid	47	26	55.32	45.2	1223.1	1268.3
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1270.2	1199.9	1291.2	1200
2025-09-30	1230	1199.9	1222.5	1200
2025-09-01	1230	1199.9	1222.5	1200
2025-08-01	1230	1199.9	1222.5	1200
2025-07-01	1213.5	1199.9	1213.7	1200
2025-06-01	1213.1	1199.9	1213.2	1200
2025-05-01	1212.6	1199.9	1212.7	1200
2025-04-01	1211.3	1199.1	1210.3	1200
2025-03-01	1234.8	1200	1231.7	1200
2025-02-01	1228.6	1200	1230	1200
2025-01-01	1228.6	1200	1230	1200
2024-12-01	1230.3	1200	1234.7	1200
2024-11-01	1230.3	1200	1234.7	1200
2024-10-01	1192.9	1200	1171	1200
2024-09-01	1219	1200	1237.6	1200
2024-08-01	1200	1200	1200	1200
2024-07-01	1200	1200	1200	1200
2024-09-01	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
2024-01-01	1200	1200	1200	1200
2023-12-01	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	SACSSA Nationals 2025 (U15-U19 Girls)	2025-10-18	2025-10-18	Rapid	Ekurhuleni (GE)	6	6	5.5	Yes	Analysis
2	2025 Eyethu Chess Academy Winter Challenge 1 (Rapid)	2025-07-12	2025-07-12	Rapid	Ethekwini (KED)	7	7	3	Yes	Analysis
3	2025 Ethekwini Open (A)	2025-03-21	2025-03-22	Standard	Ethekwini (KED)	6	6	2	Yes	Analysis
4	2025 St Henry's Marist College High School Open Rapid	2025-03-15	2025-03-15	Rapid	Ethekwini (KED)	6	6	2	Yes	Analysis
5	2025 Westville Girls High School Rapid (U16-U20)	2025-02-22	2025-02-22	Rapid	Ethekwini (KED)	6	6	3.5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	SACSSA Nationals 2025 (U15-U19 Girls)	2025-10-18	2025-10-18	Rapid	Ekurhuleni (GE)	6	6	5.5	Yes	Analysis
2	2025 Eyethu Chess Academy Winter Challenge 1 (Rapid)	2025-07-12	2025-07-12	Rapid	Ethekwini (KED)	7	7	3	Yes	Analysis
3	2025 Ethekwini Open (A)	2025-03-21	2025-03-22	Standard	Ethekwini (KED)	6	6	2	Yes	Analysis
4	2025 St Henry's Marist College High School Open Rapid	2025-03-15	2025-03-15	Rapid	Ethekwini (KED)	6	6	2	Yes	Analysis
5	2025 Westville Girls High School Rapid (U16-U20)	2025-02-22	2025-02-22	Rapid	Ethekwini (KED)	6	6	3.5	Yes	Analysis
6	2024 Eduvos Durban Book Fair Chess Tournament	2024-12-01	2024-12-01	Rapid	Ethekwini (KED)	6	1	0	Yes	Analysis
7	SACSSA Nationals 2024 (U15 Girls)	2024-10-19	2024-10-19	Rapid	Ekurhuleni (GE)	6	6	5	Yes	Analysis
8	The Heritage Open Chess Tournament 2024	2024-09-28	2024-09-28	Rapid	Ethekwini (KED)	5	5	2	Yes	Analysis
9	2024 Pinetown District Schools Chess Selection (U15 Girls)	2024-09-08	2024-09-08	Rapid	Ethekwini (KED)	5	4	1	Yes	Analysis
10	St Henry's Marist College Inuagural Girls Open Chess Tournament 2024	2024-08-17	2024-08-17	Rapid	Ethekwini (KED)	6	6	4	Yes	Analysis

#	Games	Start				End
1	7	Tournament 2025 Eyethu Chess Academy Winter Challenge 1				Tournament SACSSA Nationals 2025
		date 2025-07-12	rnd 7	type Rapid	result 1	date 2025-10-18	rnd 6	type Rapid	result 1
		Opponent Reddy, T (Tara)				Opponent Maritz, L (Lienka)
2	5	Tournament SACSSA Nationals 2024				Tournament SACSSA Nationals 2024
		date 2024-10-19	rnd 2	type Rapid	result 1	date 2024-10-19	rnd 6	type Rapid	result 1
		Opponent Coetzee, L (Lesego)				Opponent Maritz, I (Imke)
3	2	Tournament 2025 Eyethu Chess Academy Winter Challenge 1				Tournament 2025 Eyethu Chess Academy Winter Challenge 1
		date 2025-07-12	rnd 4	type Rapid	result 1	date 2025-07-12	rnd 5	type Rapid	result 1
		Opponent Naidoo, E (Ethan)				Opponent Subramoney, S (Shivar)

#	Games	Start				End
1	2	Tournament 2025 Ethekwini Open				Tournament 2025 Ethekwini Open
		date 2025-03-22	rnd 5	type Standard	result 0.5	date 2025-03-22	rnd 6	type Standard	result 1
		Opponent Strydom, J (Jaden)				Opponent Valashiya, N (Ncumisa)
2	1	Tournament 2025 Ethekwini Open				Tournament 2025 Ethekwini Open
		date 2025-03-21	rnd 3	type Standard	result 0.5	date 2025-03-21	rnd 3	type Standard	result 0.5
		Opponent Mnyani, O (Owami)				Opponent Mnyani, O (Owami)

#	Games	Start				End
1	5	Tournament SACSSA Nationals 2024				Tournament SACSSA Nationals 2024
		date 2024-10-19	rnd 2	type Rapid	result 1	date 2024-10-19	rnd 6	type Rapid	result 1
		Opponent Coetzee, L (Lesego)				Opponent Maritz, I (Imke)
2	2	Tournament 2025 Eyethu Chess Academy Winter Challenge 1				Tournament 2025 Eyethu Chess Academy Winter Challenge 1
		date 2025-07-12	rnd 4	type Rapid	result 1	date 2025-07-12	rnd 5	type Rapid	result 1
		Opponent Naidoo, E (Ethan)				Opponent Subramoney, S (Shivar)
3	2	Tournament 2025 St Henry's Marist College High School Open Rapid				Tournament 2025 St Henry's Marist College High School Open Rapid
		date 2025-03-15	rnd 2	type Rapid	result 1	date 2025-03-15	rnd 3	type Rapid	result 1
		Opponent Frankson, A (Alexander)				Opponent Phiri, U (Unathi)

No games found.

#	Games	Start				End

#	Games	Start				End
1	5	Tournament SACSSA Nationals 2024				Tournament SACSSA Nationals 2024
		date 2024-10-19	rnd 2	type Rapid	result 1	date 2024-10-19	rnd 6	type Rapid	result 1
		Opponent Coetzee, L (Lesego)				Opponent Maritz, I (Imke)
2	2	Tournament 2025 Eyethu Chess Academy Winter Challenge 1				Tournament 2025 Eyethu Chess Academy Winter Challenge 1
		date 2025-07-12	rnd 4	type Rapid	result 1	date 2025-07-12	rnd 5	type Rapid	result 1
		Opponent Naidoo, E (Ethan)				Opponent Subramoney, S (Shivar)
3	2	Tournament 2025 St Henry's Marist College High School Open Rapid				Tournament 2025 St Henry's Marist College High School Open Rapid
		date 2025-03-15	rnd 2	type Rapid	result 1	date 2025-03-15	rnd 3	type Rapid	result 1
		Opponent Frankson, A (Alexander)				Opponent Phiri, U (Unathi)

#	Games	Start				End
1	1	Tournament 2025 Ethekwini Open				Tournament 2025 Ethekwini Open
		date 2025-03-22	rnd 6	type Standard	result 1	date 2025-03-22	rnd 6	type Standard	result 1
		Opponent Valashiya, N (Ncumisa)				Opponent Valashiya, N (Ncumisa)

#	Games	Start				End
1	5	Tournament SACSSA Nationals 2024				Tournament SACSSA Nationals 2024
		date 2024-10-19	rnd 2	type Rapid	result 1	date 2024-10-19	rnd 6	type Rapid	result 1
		Opponent Coetzee, L (Lesego)				Opponent Maritz, I (Imke)
2	2	Tournament 2025 Eyethu Chess Academy Winter Challenge 1				Tournament 2025 Eyethu Chess Academy Winter Challenge 1
		date 2025-07-12	rnd 4	type Rapid	result 1	date 2025-07-12	rnd 5	type Rapid	result 1
		Opponent Naidoo, E (Ethan)				Opponent Subramoney, S (Shivar)
3	2	Tournament 2025 St Henry's Marist College High School Open Rapid				Tournament 2025 St Henry's Marist College High School Open Rapid
		date 2025-03-15	rnd 2	type Rapid	result 1	date 2025-03-15	rnd 3	type Rapid	result 1
		Opponent Frankson, A (Alexander)				Opponent Phiri, U (Unathi)

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	Pieters ,C (Cadyn)	2	2	425	0	0	0	2	2	425	0	0	0
1	Pieters ,C (Cadyn)	2	1198.2	1623.2	0	0	0	2	1197.8	1623.2	0	0	0
2	Maritz ,I (Imke)	2	2	425	0	0	0	2	2	425	0	0	0
2	Maritz ,I (Imke)	2	862.6	1287.6	0	0	0	2	579.4	1287.6	0	0	0
3	Reddy ,T (Tara)	2	2	425	0	0	0	2	2	425	0	0	0
3	Reddy ,T (Tara)	2	1226.5	1651.5	0	0	0	2	1298.1	1651.5	0	0	0
4	Valashiya ,N (Ncumisa)	1	1	425	1	1	425	0	0	0	0	0	0
4	Valashiya ,N (Ncumisa)	1	1112.3	1537.3	1	1098	1537.3	0	0	0	0	0	0
5	Ntetha ,N (Nosipho)	1	0	-425	0	0	0	1	0	-425	0	0	0
5	Ntetha ,N (Nosipho)	1	1169.1	744.1	0	0	0	1	1200	744.1	0	0	0
6	Mkhize ,N (Nosihle)	1	1	425	0	0	0	1	1	425	0	0	0
6	Mkhize ,N (Nosihle)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
7	Raghoo ,N (Noah)	1	0	-425	0	0	0	1	0	-425	0	0	0
7	Raghoo ,N (Noah)	1	1184.1	759.1	0	0	0	1	1200	759.1	0	0	0
8	Ngelosi ,M (Mbili)	1	1	425	0	0	0	1	1	425	0	0	0
8	Ngelosi ,M (Mbili)	1	1216.6	1641.6	0	0	0	1	1234	1641.6	0	0	0
9	Phiri ,U (Unathi)	1	1	425	0	0	0	1	1	425	0	0	0
9	Phiri ,U (Unathi)	1	1129.4	1554.4	0	0	0	1	1095.1	1554.4	0	0	0
10	Bodalia ,T (Tarita)	1	1	425	0	0	0	1	1	425	0	0	0
10	Bodalia ,T (Tarita)	1	967.4	1392.4	0	0	0	1	718.7	1392.4	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Rajbal, S (Shrivali)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms