Chess South Africa Ratings Database

PLAYER PAGE

Personal

Le Grange, R (Rauen)

Chess SA id

196047712

FIDE id

Date of birth

1996-11-27 (Adult)

Gender

Male

Region

Eden (WEG)

Citizen

RSA

Titles

Chess SA registered

Last active game

2018-09-29

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1532.2	1485	1481.4	500
Raw rating	1532.2	1485	1481.4	500
Weighted rating	1531.5	1484.8	1477.7	500
Weighted performance	170.7	159.2	0	0
Floor	1032.2	985	981.4	500
K-factor	32	32	32	40
Min/Max rating change allowed	103.3	110.5	111	449.5
Highest rating	1532.2 2024-02-01	1521.8 2018-06-01	1481.4 2024-02-01	1200 2024-02-01
Highest raw rating	1532.2 2024-02-01	1485 2024-02-01	1481.4 2024-02-01	500 2024-02-01
Highest weighted rating	1530 2025-08-01	1484.2 2025-08-01	1468.9 2025-08-01	500 2024-11-01
Highest weighted performance	1493 2018-07-01	1521.8 2018-06-01	1458.5 2018-07-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1532.2	1485	1481.4	500
Analysis
Rating	1532.2	1485	1481.4	500
Raw rating	1532.2	1485	1481.4	500
Weighted rating	1531.5	1484.8	1477.7
Weighted performance	170.7	159.2	0
K-factor	32	32	32	40
Floor	1032.2	985	981.4	500
Max/Min rating change allowed	103.3	110.5	111	449.5
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	1532.2	1485	1481.4	500
New weighted rating	1531.9	1484.9	1480.2	500
New weighted performance	170.2	158.7	0	0
Temp new rating	1532.2	1485	1481.4	500
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1532.2	1485	1481.4	500
New K-factor	32	32	32	40
New floor	1032.2	985	981.4	500

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	86	49	37

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Eden (WEG)
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	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	55	39.5	71.82	185.5	1296.6	1482.1
Standard	30	19	63.33	113.3	1352.1	1465.5
Rapid	25	20.5	82	272	1229.9	1501.9
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1532.2	1485	1481.4	500
2025-09-01	1532.2	1485	1481.4	500
2025-08-01	1532.2	1485	1481.4	500
2025-07-01	1532.2	1485	1481.4	500
2025-06-01	1532.2	1485	1481.4	500
2025-05-01	1532.2	1485	1481.4	500
2025-04-01	1532.2	1485	1481.4	500
2025-03-01	1532.2	1485	1481.4	500
2025-02-01	1532.2	1485	1481.4	500
2025-01-01	1532.2	1485	1481.4	500
2024-12-01	1532.2	1485	1481.4	500
2024-11-01	1532.2	1485	1481.4	500
2024-10-01	1532.2	1485	1481.4	500
2024-09-01	1532.2	1485	1481.4	500
2024-08-01	1532.2	1485	1481.4	500
2024-07-01	1532.2	1485	1481.4	500
2024-06-01	1532.2	1485	1481.4	500
2024-08-01	1532.2	1485	1481.4	500
2024-04-01	1532.2	1485	1481.4	500
2024-03-01	1532.2	1485	1481.4	500
2024-02-01	1532.2	1485	1481.4	500
2024-01-01	1532.2	1485	1481.4	500
2023-12-01	1468.7	1462.5	1105.6	500
2023-11-01	1468.7	1462.5	1105.6	500

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	Mossel Bay Open 2018 (A)	2018-09-28	2018-09-29	Standard	Eden (WEG)	6	6	3	Yes	Analysis
2	Eden Chess League 2018 (2nd Division)	2018-09-01	2018-09-01	Rapid	Eden (WEG)	7	7	6.5	Yes	Analysis
3	PE Chess Club Open 2018 (A)	2018-09-21	2018-09-23	Standard	Nelson Mandela Bay (ENM)	6	5	2.5	Yes	Analysis
4	Oyster Rapid 2018	2018-07-07	2018-07-07	Rapid	Eden (WEG)	6	6	5	Yes	Analysis
5	Oudtshoorn Open 2018	2018-06-29	2018-06-30	Standard	Eden (WEG)	6	6	4	Yes	Analysis
6	Knysna Knights June 2018	2018-06-02	2018-06-02	Rapid	Eden (WEG)	6	6	4	Yes	Analysis
7	Pacaltsdorp Chess Club Open 2018 (A)	2018-05-25	2018-05-26	Standard	Eden (WEG)	6	6	4	Yes	Analysis
8	Knysna Knights April 2018	2018-04-27	2018-04-27	Rapid	Eden (WEG)	6	6	5	Yes	Analysis
9	2018 Boardwalk Pearson Open (B)	2018-03-17	2018-03-18	Standard	Nelson Mandela Bay (ENM)	7	7	5.5	Yes	Analysis

#	Games	Start				End
1	8	Tournament Eden Chess League 2018				Tournament PE Chess Club Open 2018
		date 2018-09-01	rnd 1	type Rapid	result 1	date 2018-09-21	rnd 1	type Standard	result 1
		Opponent Kock, GD (Gershwin)				Opponent Van Der Merwe, L (Lucas)
2	7	Tournament Oudtshoorn Open 2018				Tournament Oyster Rapid 2018
		date 2018-06-30	rnd 5	type Standard	result 1	date 2018-07-07	rnd 5	type Rapid	result 1
		Opponent Arries, HJ (Henry Jacobus)				Opponent Nevin, TW (Tyler)
3	7	Tournament 2018 Boardwalk Pearson Open				Tournament Knysna Knights April 2018
		date 2018-03-18	rnd 5	type Standard	result 1	date 2018-04-27	rnd 4	type Rapid	result 1
		Opponent Xongwana, S (Sahlulelo)				Opponent Geyser, K (Kobus)

#	Games	Start				End
1	4	Tournament 2018 Boardwalk Pearson Open				Tournament Pacaltsdorp Chess Club Open 2018
		date 2018-03-18	rnd 5	type Standard	result 1	date 2018-05-25	rnd 1	type Standard	result 1
		Opponent Xongwana, S (Sahlulelo)				Opponent Ngqongqo, M (Masixole)
2	3	Tournament Oudtshoorn Open 2018				Tournament PE Chess Club Open 2018
		date 2018-06-30	rnd 5	type Standard	result 1	date 2018-09-21	rnd 1	type Standard	result 1
		Opponent Arries, HJ (Henry Jacobus)				Opponent Van Der Merwe, L (Lucas)
3	3	Tournament 2018 Boardwalk Pearson Open				Tournament 2018 Boardwalk Pearson Open
		date 2018-03-17	rnd 1	type Standard	result 1	date 2018-03-17	rnd 3	type Standard	result 1
		Opponent Jeppe, D (Daniel)				Opponent Carolus, CJ (Cayline)

#	Games	Start				End
1	9	Tournament Knysna Knights June 2018				Tournament Oyster Rapid 2018
		date 2018-06-02	rnd 3	type Rapid	result 1	date 2018-07-07	rnd 5	type Rapid	result 1
		Opponent Quirk, T (Terence)				Opponent Nevin, TW (Tyler)
2	7	Tournament Eden Chess League 2018				Tournament Eden Chess League 2018
		date 2018-09-01	rnd 1	type Rapid	result 1	date 2018-09-01	rnd 7	type Rapid	result 1
		Opponent Kock, GD (Gershwin)				Opponent Kammies, E (Elmo)
3	4	Tournament Knysna Knights April 2018				Tournament Knysna Knights April 2018
		date 2018-04-27	rnd 1	type Rapid	result 1	date 2018-04-27	rnd 4	type Rapid	result 1
		Opponent Geyser, A (Andreas)				Opponent Geyser, K (Kobus)

No games found.

#	Games	Start				End

#	Games	Start				End
1	7	Tournament Oudtshoorn Open 2018				Tournament Oyster Rapid 2018
		date 2018-06-30	rnd 5	type Standard	result 1	date 2018-07-07	rnd 5	type Rapid	result 1
		Opponent Arries, HJ (Henry Jacobus)				Opponent Nevin, TW (Tyler)
2	5	Tournament Eden Chess League 2018				Tournament Eden Chess League 2018
		date 2018-09-01	rnd 1	type Rapid	result 1	date 2018-09-01	rnd 5	type Rapid	result 1
		Opponent Kock, GD (Gershwin)				Opponent Kleinhans, T (Theo)
3	5	Tournament 2018 Boardwalk Pearson Open				Tournament Knysna Knights April 2018
		date 2018-03-18	rnd 7	type Standard	result 1	date 2018-04-27	rnd 4	type Rapid	result 1
		Opponent Hargreaves, NP (Nicholas)				Opponent Geyser, K (Kobus)

#	Games	Start				End
1	3	Tournament Oudtshoorn Open 2018				Tournament PE Chess Club Open 2018
		date 2018-06-30	rnd 5	type Standard	result 1	date 2018-09-21	rnd 1	type Standard	result 1
		Opponent Arries, HJ (Henry Jacobus)				Opponent Van Der Merwe, L (Lucas)
2	3	Tournament 2018 Boardwalk Pearson Open				Tournament 2018 Boardwalk Pearson Open
		date 2018-03-17	rnd 1	type Standard	result 1	date 2018-03-17	rnd 3	type Standard	result 1
		Opponent Jeppe, D (Daniel)				Opponent Carolus, CJ (Cayline)
3	2	Tournament Mossel Bay Open 2018				Tournament Mossel Bay Open 2018
		date 2018-09-29	rnd 5	type Standard	result 1	date 2018-09-29	rnd 6	type Standard	result 1
		Opponent Naude, A (Arthur)				Opponent Coetzer, Q (Quinn)

#	Games	Start				End
1	6	Tournament Knysna Knights June 2018				Tournament Oyster Rapid 2018
		date 2018-06-02	rnd 6	type Rapid	result 1	date 2018-07-07	rnd 5	type Rapid	result 1
		Opponent Van Zyl, L (Logan)				Opponent Nevin, TW (Tyler)
2	5	Tournament Eden Chess League 2018				Tournament Eden Chess League 2018
		date 2018-09-01	rnd 1	type Rapid	result 1	date 2018-09-01	rnd 5	type Rapid	result 1
		Opponent Kock, GD (Gershwin)				Opponent Kleinhans, T (Theo)
3	4	Tournament Knysna Knights April 2018				Tournament Knysna Knights April 2018
		date 2018-04-27	rnd 1	type Rapid	result 1	date 2018-04-27	rnd 4	type Rapid	result 1
		Opponent Geyser, A (Andreas)				Opponent Geyser, K (Kobus)

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	Mafanya ,K (Kulasande)	3	0	-425	3	0	-425	0	0	0	0	0	0
1	Mafanya ,K (Kulasande)	3	1936.6	1511.6	3	1932.1	1511.6	0	0	0	0	0	0
2	Hendricks ,G (Gerrit)	2	2	425	2	2	425	0	0	0	0	0	0
2	Hendricks ,G (Gerrit)	2	1748.2	2173.2	2	1748.2	2173.2	0	0	0	0	0	0
3	Quirk ,T (Terence)	2	1	0	1	0	-425	1	1	425	0	0	0
3	Quirk ,T (Terence)	2	1520.2	1520.2	1	1522.1	1095.2	1	1561.4	1945.2	0	0	0
4	Nevin ,TW (Tyler William)	2	2	425	1	1	425	1	1	425	0	0	0
4	Nevin ,TW (Tyler William)	2	1554.2	1979.2	1	1654.1	1979.2	1	1428.4	1979.2	0	0	0
5	Swart ,G (George)	2	1.5	212.5	0	0	0	2	1.5	212.5	0	0	0
5	Swart ,G (George)	2	1464.8	1677.2	0	0	0	2	1462.4	1677.2	0	0	0
6	Ngwala ,L (Lutho)	1	1	425	1	1	425	0	0	0	0	0	0
6	Ngwala ,L (Lutho)	1	943	1368	1	937.2	1368	0	0	0	0	0	0
7	Van Der Merwe ,L (Lucas)	1	1	425	1	1	425	0	0	0	0	0	0
7	Van Der Merwe ,L (Lucas)	1	1163.8	1588.8	1	1158.4	1588.8	0	0	0	0	0	0
8	Hargreaves ,NP (Nicholas Peter)	1	1	425	1	1	425	0	0	0	0	0	0
8	Hargreaves ,NP (Nicholas Peter)	1	1394.7	1819.7	1	1386.5	1819.7	0	0	0	0	0	0
9	Jacobs ,KT (Kevin Terence)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Jacobs ,KT (Kevin Terence)	1	1868.8	1443.8	1	1879.9	1443.8	0	0	0	0	0	0
10	Coetzer ,Q (Quinn)	1	1	425	1	1	425	0	0	0	0	0	0
10	Coetzer ,Q (Quinn)	1	1345.2	1770.2	1	1336.6	1770.2	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Le Grange, R (Rauen)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms