Chess South Africa Ratings Database

PLAYER PAGE

Personal

Grover, S (Sahaj)

Chess SA id

195011466

FIDE id

Date of birth

1995-09-07 (Adult)

Gender

Male

Region

Nelson Mandela Bay (ENM)

Citizen

IND

Titles

Chess SA registered

Last active game

2022-11-12

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	2570.5	2572.3	2572.2	2580
Raw rating	2570.5	2572.3	2572.2	2580
Weighted rating	2570	2571.8	2572	2579.6
Weighted performance	1110.2	896.5	0	0
Floor	2070.5	2072.3	2072.2	2080
K-factor	12	12	12	12
Min/Max rating change allowed	23.5	23.5	23.5	23.2
Highest rating	2570.5 2024-02-01	2572.3 2024-02-01	2572.2 2024-02-01	2580 2024-02-01
Highest raw rating	2570.5 2024-02-01	2572.3 2024-02-01	2572.2 2024-02-01	2580 2024-02-01
Highest weighted rating	2568.9 2025-08-01	2570.7 2025-08-01	2571.4 2025-08-01	2578.7 2025-08-01
Highest weighted performance	2557.5 2018-03-01	2555.8 2018-03-01	2423.1 2018-05-01	2427.5 2018-05-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	2570.5	2572.3	2572.2	2580
Analysis
Rating	2570.5	2572.3	2572.2	2580
Raw rating	2570.5	2572.3	2572.2	2580
Weighted rating	2570	2571.8	2572
Weighted performance	1110.2	896.5	0
K-factor	12	12	12	12
Floor	2070.5	2072.3	2072.2	2080
Max/Min rating change allowed	23.5	23.5	23.5	23.2
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	2570.5	2572.3	2572.2	2580
New weighted rating	2570.3	2572.1	2572.1	2579.9
New weighted performance	1109.3	895.7	0	0
Temp new rating	2570.5	2572.3	2572.2	2580
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	2570.5	2572.3	2572.2	2580
New K-factor	12	12	12	12
New floor	2070.5	2072.3	2072.2	2080

Item	Main	Standard	Rapid	Blitz
	0	0	0	0
	0	0	0	0
	0	0	0	0
	0	0	0	0
	15	9	6	0
	0	0	0	0
History	295	188	43	64

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Nelson Mandela Bay (ENM)
Province	Eastern Cape (EC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-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	184	158.5	86.14	307.2	2076.2	2383.4
Standard	118	100	84.75	295.3	2086.2	2381.6
Rapid	26	23.5	90.38	343.3	2039	2382.2
Blitz	40	35	87.5	318.8	2070.7	2389.5

Date	Main	Standard	Rapid	Blitz
2025-09-30	2570.5	2572.3	2572.2	2580
2025-09-01	2570.5	2572.3	2572.2	2580
2025-08-01	2570.5	2572.3	2572.2	2580
2025-07-01	2570.5	2572.3	2572.2	2580
2025-06-01	2570.5	2572.3	2572.2	2580
2025-05-01	2570.5	2572.3	2572.2	2580
2025-04-01	2570.5	2572.3	2572.2	2580
2025-03-01	2570.5	2572.3	2572.2	2580
2025-02-01	2570.5	2572.3	2572.2	2580
2025-01-01	2570.5	2572.3	2572.2	2580
2024-12-01	2570.5	2572.3	2572.2	2580
2024-11-01	2570.5	2572.3	2572.2	2580
2024-10-01	2570.5	2572.3	2572.2	2580
2024-09-01	2570.5	2572.3	2572.2	2580
2024-08-01	2570.5	2572.3	2572.2	2580
2024-07-01	2570.5	2572.3	2572.2	2580
2024-06-01	2570.5	2572.3	2572.2	2580
2024-08-01	2570.5	2572.3	2572.2	2580
2024-04-01	2570.5	2572.3	2572.2	2580
2024-03-01	2570.5	2572.3	2572.2	2580
2024-02-01	2570.5	2572.3	2572.2	2580
2024-01-01	2570.5	2572.3	2572.2	2580
2023-12-01	2523.7	2525.3	2547.5	2541
2023-11-01	2523.7	2525.3	2547.5	2541

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	CPH Chess Clubs Challenge 2022 (A)	2022-11-12	2022-11-12	Rapid	Johannesburg Metro (GJM)	7	6	5.5	Yes	Analysis
2	Moja Open 2022 (GM/IM Norm)	2022-03-19	2022-03-27	Standard	Frances Baard (NCF)	9	9	7	Yes	Analysis
3	11th CSC London Chess Classic Blitz B 2019	2019-12-08	2019-12-08	Blitz	England (ENG)	11	11	10	Yes	Analysis
4	Adelboden Open 2019	2019-12-13	2019-12-15	Standard	Switzerland (SUI)	5	5	4.5	Yes	Analysis
5	11th CSC London Chess Classic FIDE Open 2019	2019-11-29	2019-12-06	Standard	England (ENG)	9	9	6.5	Yes	Analysis
6	George Frangopoulos Memorial 2019	2019-08-06	2019-11-13	Standard	Nelson Mandela Bay (ENM)	7	7	6	Yes	Analysis
7	PE Chess Club Open 2019 (A)	2019-10-11	2019-10-13	Standard	Nelson Mandela Bay (ENM)	6	6	5.5	Yes	Analysis
8	2019 Zambia Open International Chess Championships	2019-06-28	2019-07-02	Standard	Zambia (ZAM)	9	9	6.5	Yes	Analysis
9	2019 SWVG Arnold Classic (Rapid Prestige)	2019-05-18	2019-05-19	Rapid	Tshwane (GTP)	10	10	9	Yes	Analysis
10	2019 SWVG Arnold Classic (Blitz Prestige)	2019-05-19	2019-05-19	Blitz	Tshwane (GTP)	10	10	8.5	Yes	Analysis
11	2019 Capablanca Chess Festival (RR IM Norm)	2019-04-18	2019-04-22	Standard	Tshwane (GTP)	9	9	7	Yes	Analysis
12	2019 Boardwalk Pearson Open (GM Norm)	2019-03-25	2019-04-03	Standard	Nelson Mandela Bay (ENM)	10	10	7	Yes	Analysis
13	Spring Classic 2018	2018-09-19	2018-10-24	Standard	Nelson Mandela Bay (ENM)	5	5	5	Yes	Analysis
14	PE Chess Club Open 2018 (A)	2018-09-21	2018-09-23	Standard	Nelson Mandela Bay (ENM)	6	6	6	Yes	Analysis
15	2018 USSA Championship (Open)	2018-07-02	2018-07-06	Standard	Gert Sibande (MGS)	9	9	9	Yes	Analysis
16	South African Open 2018 (A)	2018-07-07	2018-07-14	Standard	Mangaung (FMB)	11	11	10	Yes	Analysis
17	South African Open 2018 (Blitz)	2018-07-11	2018-07-11	Blitz	Mangaung (FMB)	9	9	7.5	Yes	Analysis
18	SWVG Arnold Classic Rapid & Blitz 2018 (Rapid Prestige)	2018-05-19	2018-05-20	Rapid	Tshwane (GTP)	10	10	9	Yes	Analysis
19	SWVG Arnold Classic Rapid & Blitz 2018 (Blitz Prestige)	2018-05-19	2018-05-20	Blitz	Tshwane (GTP)	10	10	9	Yes	Analysis
20	Alekhine Open Chess Tournament 2018 (A)	2018-05-04	2018-05-05	Standard	Nelson Mandela Bay (ENM)	5	5	5	Yes	Analysis
21	2018 Capablanca RR (GM Norm)	2018-04-26	2018-05-01	Standard	Tshwane (GTP)	9	9	7.5	Yes	Analysis
22	2018 Boardwalk Pearson Open (IM Norm)	2018-03-12	2018-03-18	Standard	Nelson Mandela Bay (ENM)	9	9	7.5	Yes	Analysis

#	Games	Start				End
1	66	Tournament SWVG Arnold Classic Rapid & Blitz 2018				Tournament 2019 Capablanca Chess Festival
		date 2018-05-19	rnd 6	type Blitz	result 1	date 2019-04-18	rnd 1	type Standard	result 1
		Opponent Makoto, R (Rodwell)				Opponent Beukes, DM (Dante)
2	63	Tournament 2019 Capablanca Chess Festival				Tournament 11th CSC London Chess Classic Blitz B 2019
		date 2019-04-19	rnd 3	type Standard	result 0.5	date 2019-12-08	rnd 5	type Blitz	result 1
		Opponent Barrish, D (Daniel)				Opponent Aravindh Chithambaram Vr
3	27	Tournament 2018 Boardwalk Pearson Open				Tournament SWVG Arnold Classic Rapid & Blitz 2018
		date 2018-03-12	rnd 1	type Standard	result 0.5	date 2018-05-19	rnd 4	type Blitz	result 1
		Opponent Makoto, R (Rodwell)				Opponent Mlahleki, V (Vusimuzi)

#	Games	Start				End
1	65	Tournament 2018 Boardwalk Pearson Open				Tournament 2019 Capablanca Chess Festival
		date 2018-03-12	rnd 1	type Standard	result 0.5	date 2019-04-18	rnd 1	type Standard	result 1
		Opponent Makoto, R (Rodwell)				Opponent Beukes, DM (Dante)
2	52	Tournament 2019 Capablanca Chess Festival				Tournament Moja Open 2022
		date 2019-04-19	rnd 3	type Standard	result 0.5	date 2022-03-27	rnd 9	type Standard	result 0.5
		Opponent Barrish, D (Daniel)				Opponent Parodi, A (Alessandro)

#	Games	Start				End
1	26	Tournament SWVG Arnold Classic Rapid & Blitz 2018				Tournament CPH Chess Clubs Challenge 2022
		date 2018-05-19	rnd 1	type Rapid	result 1	date 2022-11-12	rnd 7	type Rapid	result 0.5
		Opponent Tenzer, D (Daniel)				Opponent Khumalo, KB (Keith)

#	Games	Start				End
1	29	Tournament SWVG Arnold Classic Rapid & Blitz 2018				Tournament 11th CSC London Chess Classic Blitz B 2019
		date 2018-05-19	rnd 6	type Blitz	result 1	date 2019-12-08	rnd 5	type Blitz	result 1
		Opponent Makoto, R (Rodwell)				Opponent Aravindh Chithambaram Vr
2	5	Tournament 11th CSC London Chess Classic Blitz B 2019				Tournament 11th CSC London Chess Classic Blitz B 2019
		date 2019-12-08	rnd 7	type Blitz	result 1	date 2019-12-08	rnd 11	type Blitz	result 1
		Opponent Rushbrooke Remy				Opponent Watson Mikey J
3	4	Tournament SWVG Arnold Classic Rapid & Blitz 2018				Tournament SWVG Arnold Classic Rapid & Blitz 2018
		date 2018-05-19	rnd 1	type Blitz	result 1	date 2018-05-19	rnd 4	type Blitz	result 1
		Opponent Masiya, MA (Mfundo)				Opponent Mlahleki, V (Vusimuzi)

#	Games	Start				End
1	21	Tournament SWVG Arnold Classic Rapid & Blitz 2018				Tournament South African Open 2018
		date 2018-05-19	rnd 7	type Rapid	result 1	date 2018-07-09	rnd 5	type Standard	result 1
		Opponent Mwale, J (Joseph)				Opponent Oatlhotse, P (Providence)
2	15	Tournament South African Open 2018				Tournament Spring Classic 2018
		date 2018-07-12	rnd 8	type Standard	result 1	date 2018-10-24	rnd 5	type Standard	result 1
		Opponent Khumalo, KB (Keith)				Opponent Goosen, T (Tinus)
3	9	Tournament 2019 SWVG Arnold Classic				Tournament 2019 SWVG Arnold Classic
		date 2019-05-18	rnd 6	type Rapid	result 1	date 2019-05-19	rnd 7	type Blitz	result 1
		Opponent Oatlhotse, P (Providence)				Opponent Mnguni, JD (Jakob)

#	Games	Start				End
1	19	Tournament Alekhine Open Chess Tournament 2018				Tournament South African Open 2018
		date 2018-05-04	rnd 1	type Standard	result 1	date 2018-07-09	rnd 5	type Standard	result 1
		Opponent Banks, DA (Delano)				Opponent Oatlhotse, P (Providence)
2	15	Tournament South African Open 2018				Tournament Spring Classic 2018
		date 2018-07-12	rnd 8	type Standard	result 1	date 2018-10-24	rnd 5	type Standard	result 1
		Opponent Khumalo, KB (Keith)				Opponent Goosen, T (Tinus)
3	8	Tournament 2019 Capablanca Chess Festival				Tournament 2019 Zambia Open International Chess Championships
		date 2019-04-21	rnd 6	type Standard	result 1	date 2019-06-29	rnd 4	type Standard	result 1
		Opponent Khumalo, KB (Keith)				Opponent Munenga Douglas D

#	Games	Start				End
1	8	Tournament SWVG Arnold Classic Rapid & Blitz 2018				Tournament 2019 SWVG Arnold Classic
		date 2018-05-19	rnd 7	type Rapid	result 1	date 2019-05-18	rnd 4	type Rapid	result 1
		Opponent Mwale, J (Joseph)				Opponent Makoto, R (Rodwell)
2	7	Tournament 2019 SWVG Arnold Classic				Tournament CPH Chess Clubs Challenge 2022
		date 2019-05-19	rnd 9	type Rapid	result 1	date 2022-11-12	rnd 5	type Rapid	result 1
		Opponent Erlank, WK (Warrick)				Opponent Simpson, M (Michael)
3	4	Tournament SWVG Arnold Classic Rapid & Blitz 2018				Tournament SWVG Arnold Classic Rapid & Blitz 2018
		date 2018-05-19	rnd 1	type Rapid	result 1	date 2018-05-19	rnd 4	type Rapid	result 1
		Opponent Tenzer, D (Daniel)				Opponent Mnguni, JD (Jakob)

#	Games	Start				End
1	9	Tournament South African Open 2018				Tournament 2019 SWVG Arnold Classic
		date 2018-07-11	rnd 8	type Blitz	result 1	date 2019-05-19	rnd 7	type Blitz	result 1
		Opponent Oatlhotse, P (Providence)				Opponent Mnguni, JD (Jakob)
2	7	Tournament SWVG Arnold Classic Rapid & Blitz 2018				Tournament South African Open 2018
		date 2018-05-19	rnd 6	type Blitz	result 1	date 2018-07-11	rnd 2	type Blitz	result 1
		Opponent Makoto, R (Rodwell)				Opponent Magagula, R (Raymond)
3	5	Tournament 11th CSC London Chess Classic Blitz B 2019				Tournament 11th CSC London Chess Classic Blitz B 2019
		date 2019-12-08	rnd 7	type Blitz	result 1	date 2019-12-08	rnd 11	type Blitz	result 1
		Opponent Rushbrooke Remy				Opponent Watson Mikey J

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	Cawdery ,DJ (Daniel John)	12	6.5	35.4	6	3.5	70.8	3	2	141.7	3	1	-141.7
1	Cawdery ,DJ (Daniel John)	12	2428.5	2463.9	6	2436.5	2499.3	3	2436.6	2570.2	3	2441.5	2286.8
2	Khumalo ,KB (Keith Babongile)	7	5.5	242.9	3	3	425	1	0.5	0	3	2	141.7
2	Khumalo ,KB (Keith Babongile)	7	2045.5	2288.4	3	2044	2470.5	1	2063.4	2045.5	3	2083.5	2187.2
3	Makoto ,R (Rodwell)	6	4.5	212.5	2	1.5	212.5	2	1.5	212.5	2	1.5	212.5
3	Makoto ,R (Rodwell)	6	2300.1	2512.6	2	2286.8	2512.6	2	2373.1	2512.6	2	2344.6	2512.6
4	Mwale ,J (Joseph)	5	5	425	2	2	425	1	1	425	2	2	425
4	Mwale ,J (Joseph)	5	2207.3	2632.3	2	2206.8	2632.3	1	2198.8	2632.3	2	2205.3	2632.3
5	Oatlhotse ,P (Providence)	5	5	425	2	2	425	1	1	425	2	2	425
5	Oatlhotse ,P (Providence)	5	2210.4	2635.4	2	2196.6	2635.4	1	2263	2635.4	2	2264.1	2635.4
6	Van Zyl-Rudd ,J (Jack)	4	2.5	106.2	4	2.5	106.2	0	0	0	0	0	0
6	Van Zyl-Rudd ,J (Jack)	4	2180.1	2286.4	4	2182.6	2286.4	0	0	0	0	0	0
7	Jacobs ,KT (Kevin Terence)	3	2.5	283.3	3	2.5	283.3	0	0	0	0	0	0
7	Jacobs ,KT (Kevin Terence)	3	1857.1	2140.5	3	1872	2140.5	0	0	0	0	0	0
8	Mafanya ,K (Kulasande)	3	3	425	3	3	425	0	0	0	0	0	0
8	Mafanya ,K (Kulasande)	3	1897	2322	3	1895.1	2322	0	0	0	0	0	0
9	Klaasen ,CJ (Calvin John)	3	3	425	3	3	425	0	0	0	0	0	0
9	Klaasen ,CJ (Calvin John)	3	2251.6	2676.6	3	2255.4	2676.6	0	0	0	0	0	0
10	Van Zyl ,C (Charlize)	3	2.5	283.3	2	1.5	212.5	0	0	0	1	1	425
10	Van Zyl ,C (Charlize)	3	1696.8	1980.1	2	1709.4	1909.3	0	0	0	1	1669	2121.8

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Grover, S (Sahaj)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms