Chess South Africa Ratings Database

PLAYER PAGE

Personal

Rehse, G (Grant)

Chess SA id

1870307335

FIDE id

Date of birth

1987-02-12 (Adult)

Gender

Male

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-07-19

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1190.1	1185.2	1192.5	1200
Raw rating	1190.1	1185.2	1192.3	1200
Weighted rating	1189.7	1184.4	1192.5	1200
Weighted performance	0	0	0	0
Floor	706.3	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	168.2	169.4	167.6	165.8
Highest rating	1206.3 2024-08-01	1200 2024-07-01	1200 2024-07-01	1200 2024-10-01
Highest raw rating	1206.3 2024-08-01	1200 2024-07-01	1200 2024-07-01	1200 2024-10-01
Highest weighted rating	1206.3 2024-08-01	1200 2024-07-01	1200 2024-07-01	1200 2024-10-01
Highest weighted performance	1200 2024-12-01	1200 2024-07-01	1200 2024-12-01	1200 2024-10-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	5.5	0	-0.1	26.3
New rating	1195.6	1185.2	1192.4	1226.3
Analysis
Rating	1190.1	1185.2	1192.5	1200
Raw rating	1190.1	1185.2	1192.3	1200
Weighted rating	1189.7	1184.4	1192.5
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	706.3	700	700	700
Max/Min rating change allowed	168.2	169.4	167.6	165.8
Games	8	0	0	8
Score	1	0	0	1
Expected score	0.85	0	0	0.27
Score-Expected	0.15	0	0	0.73
Temp raw +/-	5.5	0	0	26.3
Final raw +/-	5.5	0	0	26.3
New raw rating	1195.6	1185.2	1192.3	1226.3
New weighted rating	1190	1184.2	1192.4	1202.1
New weighted performance	1076.2	0	0	0
Temp new rating	1195.6	1185.2	1192.4	1226.3
Temp new rating +/-	5.5	0	-0.1	26.3
Final new rating +/-	5.5	0	-0.1	26.3
New rating	1195.6	1185.2	1192.4	1226.3
New K-factor	36	36	36	36
New floor	706.3	700	700	726.3

Item	Main	Standard	Rapid
	0	0	0
	8	3	5
	15	4	11
	0	0	0
	0	0	0
	0	0	0
History	23	7	16

Games since
	Main 23	Standard 7		Rapid 16		Blitz 0
Gender	Male
Age group	Adult
Region	Cape Town (WCT)
Province	Western Cape (WC)
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	8	3	37.5	-106.2	1221.2	1115
Standard	3	1	33.33	-141.7	1163.8	1022.1
Rapid	5	2	40	-85	1255.7	1170.7
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	23	9	39.13	-92.4	1228	1135.6
Standard	7	2	28.57	-182.1	1212	1029.9
Rapid	16	7	43.75	-53.1	1235	1181.9
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1190.1	1185.2	1192.3	1200
2025-09-30	1190.1	1185.2	1192.3	1200
2025-09-01	1190.1	1185.2	1192.3	1200
2025-08-01	1190.1	1185.2	1192.3	1200
2025-07-01	1189.5	1184.2	1194	1200
2025-06-01	1191.7	1187.2	1194	1200
2025-05-01	1191.7	1187.2	1194	1200
2025-04-01	1191.7	1187.2	1194	1200
2025-03-01	1191.7	1187.2	1194	1200
2025-02-01	1190.8	1186.2	1193.2	1200
2025-01-01	1175.8	1168	1180.4	1200
2024-12-01	1175.8	1168	1180.4	1200
2024-11-01	1175.8	1168	1180.4	1200
2024-10-01	1182.4	1168	1195.2	1200
2024-09-01	1182.4	1168	1195.2	1200
2024-08-01	1206.3	1200	1195.2	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

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Commonwealth Chess Championship 2025 (Blitz)	2025-11-16	2025-11-16	Blitz	Malaysia (MAS)	9	8	1	Yes	Analysis

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Commonwealth Chess Championship 2025 (Blitz)	2025-11-16	2025-11-16	Blitz	Malaysia (MAS)	9	8	1	Yes	Analysis
2	Cape Winelands Open 2025 (Parents+Teachers)	2025-07-19	2025-07-19	Rapid	Cape Winelands (WCW)	6	5	2	Yes	Analysis
3	Helderberg Chess Club Open 2025 (C)	2025-06-07	2025-06-08	Standard	Cape Town (WCT)	6	3	1	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Commonwealth Chess Championship 2025 (Blitz)	2025-11-16	2025-11-16	Blitz	Malaysia (MAS)	9	8	1	Yes	Analysis
2	Cape Winelands Open 2025 (Parents+Teachers)	2025-07-19	2025-07-19	Rapid	Cape Winelands (WCW)	6	5	2	Yes	Analysis
3	Helderberg Chess Club Open 2025 (C)	2025-06-07	2025-06-08	Standard	Cape Town (WCT)	6	3	1	Yes	Analysis
4	Laerskool Welgemoed Rapid 2024 (Parents)	2024-10-19	2024-10-19	Rapid	Cape Town (WCT)	6	5	2	Yes	Analysis
5	Western Cape Women�s Championship 2024 (Intermediate)	2024-08-10	2024-08-10	Standard	West Coast (WCU)	5	4	1	Yes	Analysis
6	Curro Durbanville Chess Rapid Open 2024 (Parent)	2024-07-13	2024-07-13	Rapid	Cape Town (WCT)	6	6	3	Yes	Analysis

#	Games	Start				End
1	2	Tournament Cape Winelands Open 2025				Tournament Cape Winelands Open 2025
		date 2025-07-19	rnd 3	type Rapid	result 1	date 2025-07-19	rnd 4	type Rapid	result 1
		Opponent van der Merwe, L (Levouy)				Opponent Van Der Spuy, N (Nikoleen)
2	2	Tournament Laerskool Welgemoed Rapid 2024				Tournament Laerskool Welgemoed Rapid 2024
		date 2024-10-19	rnd 3	type Rapid	result 1	date 2024-10-19	rnd 4	type Rapid	result 1
		Opponent Wiggill, R (Riaan)				Opponent Van De Heuvel, H (Hughan)
3	2	Tournament Curro Durbanville Chess Rapid Open 2024				Tournament Curro Durbanville Chess Rapid Open 2024
		date 2024-07-13	rnd 4	type Rapid	result 1	date 2024-07-13	rnd 5	type Rapid	result 1
		Opponent Snyman, D (David)				Opponent Van Der Spuy, L (Lambert Petrus)

#	Games	Start				End
1	1	Tournament Helderberg Chess Club Open 2025				Tournament Helderberg Chess Club Open 2025
		date 2025-06-07	rnd 4	type Standard	result 1	date 2025-06-07	rnd 4	type Standard	result 1
		Opponent Abrahams, N (Nizaam)				Opponent Abrahams, N (Nizaam)
2	1	Tournament Western Cape Women�s Championship 2024				Tournament Western Cape Women�s Championship 2024
		date 2024-08-10	rnd 4	type Standard	result 1	date 2024-08-10	rnd 4	type Standard	result 1
		Opponent Sekoe, M (Mellinda)				Opponent Sekoe, M (Mellinda)

#	Games	Start				End
1	2	Tournament Cape Winelands Open 2025				Tournament Cape Winelands Open 2025
		date 2025-07-19	rnd 3	type Rapid	result 1	date 2025-07-19	rnd 4	type Rapid	result 1
		Opponent van der Merwe, L (Levouy)				Opponent Van Der Spuy, N (Nikoleen)
2	2	Tournament Laerskool Welgemoed Rapid 2024				Tournament Laerskool Welgemoed Rapid 2024
		date 2024-10-19	rnd 3	type Rapid	result 1	date 2024-10-19	rnd 4	type Rapid	result 1
		Opponent Wiggill, R (Riaan)				Opponent Van De Heuvel, H (Hughan)
3	2	Tournament Curro Durbanville Chess Rapid Open 2024				Tournament Curro Durbanville Chess Rapid Open 2024
		date 2024-07-13	rnd 4	type Rapid	result 1	date 2024-07-13	rnd 5	type Rapid	result 1
		Opponent Snyman, D (David)				Opponent Van Der Spuy, L (Lambert Petrus)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Cape Winelands Open 2025				Tournament Cape Winelands Open 2025
		date 2025-07-19	rnd 3	type Rapid	result 1	date 2025-07-19	rnd 4	type Rapid	result 1
		Opponent van der Merwe, L (Levouy)				Opponent Van Der Spuy, N (Nikoleen)
2	2	Tournament Laerskool Welgemoed Rapid 2024				Tournament Laerskool Welgemoed Rapid 2024
		date 2024-10-19	rnd 3	type Rapid	result 1	date 2024-10-19	rnd 4	type Rapid	result 1
		Opponent Wiggill, R (Riaan)				Opponent Van De Heuvel, H (Hughan)
3	2	Tournament Curro Durbanville Chess Rapid Open 2024				Tournament Curro Durbanville Chess Rapid Open 2024
		date 2024-07-13	rnd 4	type Rapid	result 1	date 2024-07-13	rnd 5	type Rapid	result 1
		Opponent Snyman, D (David)				Opponent Van Der Spuy, L (Lambert Petrus)

#	Games	Start				End
1	1	Tournament Helderberg Chess Club Open 2025				Tournament Helderberg Chess Club Open 2025
		date 2025-06-07	rnd 4	type Standard	result 1	date 2025-06-07	rnd 4	type Standard	result 1
		Opponent Abrahams, N (Nizaam)				Opponent Abrahams, N (Nizaam)
2	1	Tournament Western Cape Women�s Championship 2024				Tournament Western Cape Women�s Championship 2024
		date 2024-08-10	rnd 4	type Standard	result 1	date 2024-08-10	rnd 4	type Standard	result 1
		Opponent Sekoe, M (Mellinda)				Opponent Sekoe, M (Mellinda)

#	Games	Start				End
1	2	Tournament Cape Winelands Open 2025				Tournament Cape Winelands Open 2025
		date 2025-07-19	rnd 3	type Rapid	result 1	date 2025-07-19	rnd 4	type Rapid	result 1
		Opponent van der Merwe, L (Levouy)				Opponent Van Der Spuy, N (Nikoleen)
2	2	Tournament Laerskool Welgemoed Rapid 2024				Tournament Laerskool Welgemoed Rapid 2024
		date 2024-10-19	rnd 3	type Rapid	result 1	date 2024-10-19	rnd 4	type Rapid	result 1
		Opponent Wiggill, R (Riaan)				Opponent Van De Heuvel, H (Hughan)
3	2	Tournament Curro Durbanville Chess Rapid Open 2024				Tournament Curro Durbanville Chess Rapid Open 2024
		date 2024-07-13	rnd 4	type Rapid	result 1	date 2024-07-13	rnd 5	type Rapid	result 1
		Opponent Snyman, D (David)				Opponent Van Der Spuy, L (Lambert Petrus)

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	Coetzee ,C (Cornel)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Coetzee ,C (Cornel)	1	1142.5	717.5	1	1137.6	717.5	0	0	0	0	0	0
2	Simango ,S (Selso)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Simango ,S (Selso)	1	1164	739	1	1177.2	739	0	0	0	0	0	0
3	Abrahams ,N (Nizaam)	1	1	425	1	1	425	0	0	0	0	0	0
3	Abrahams ,N (Nizaam)	1	1184.9	1609.9	1	1130.8	1609.9	0	0	0	0	0	0
4	Sekoe ,M (Mellinda)	1	1	425	1	1	425	0	0	0	0	0	0
4	Sekoe ,M (Mellinda)	1	1178.9	1603.9	1	1200	1603.9	0	0	0	0	0	0
5	Abdol ,E (Enrico)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Abdol ,E (Enrico)	1	1156.5	731.5	1	1173.2	731.5	0	0	0	0	0	0
6	Smit ,M (Mario)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Smit ,M (Mario)	1	1112.1	687.1	1	1092.6	687.1	0	0	0	0	0	0
7	Korf ,A (Arie)	1	0	-425	0	0	0	1	0	-425	0	0	0
7	Korf ,A (Arie)	1	1246.3	821.3	0	0	0	1	1328	821.3	0	0	0
8	Snyman ,D (David)	1	1	425	0	0	0	1	1	425	0	0	0
8	Snyman ,D (David)	1	1296.7	1721.7	0	0	0	1	1281.4	1721.7	0	0	0
9	Ruiters ,C (Celeste)	1	0	-425	0	0	0	1	0	-425	0	0	0
9	Ruiters ,C (Celeste)	1	1200	775	0	0	0	1	1200	775	0	0	0
10	Pallav ,K (Kumar)	1	0	-425	0	0	0	1	0	-425	0	0	0
10	Pallav ,K (Kumar)	1	1238.5	813.5	0	0	0	1	1270.2	813.5	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Rehse, G (Grant)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms