Chess South Africa Ratings Database

PLAYER PAGE

Personal

Groenewald, W (Wilco)

Chess SA id

1010147338

FIDE id

Date of birth

2001-04-20 (Adult)

Gender

Male

Region

West Coast (WCU)

Citizen

RSA

Titles

Chess SA registered

Last active game

2022-10-22

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1247	1200	1238.8	1200
Raw rating	1247	1200	1238.8	1200
Weighted rating	1247	1200	1238.8	1200
Weighted performance	0	0	0	0
Floor	747	700	738.8	700
K-factor	36	36	36	36
Min/Max rating change allowed	155.1	165.8	156.9	165.8
Highest rating	1391.9 2022-10-01	1200 2018-10-01	1353.5 2022-10-01	1200 2018-10-01
Highest raw rating	1247 2024-03-01	1200 2024-03-01	1238.8 2024-03-01	1200 2024-03-01
Highest weighted rating	1247 2024-10-01	1200 2018-10-01	1238.8 2024-10-01	1200 2018-10-01
Highest weighted performance	1391.9 2022-10-01	1200 2024-03-01	1353.5 2022-10-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1247	1200	1238.8	1200
Analysis
Rating	1247	1200	1238.8	1200
Raw rating	1247	1200	1238.8	1200
Weighted rating	1247	1200	1238.8
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	747	700	738.8	700
Max/Min rating change allowed	155.1	165.8	156.9	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	1247	1200	1238.8	1200
New weighted rating	1247	1200	1238.8	1200
New weighted performance	0	0	0	0
Temp new rating	1247	1200	1238.8	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1247	1200	1238.8	1200
New K-factor	36	36	36	36
New floor	747	700	738.8	700

Item	Main	Rapid
	0	0
	0	0
	0	0
	0	0
	6	6
	0	0
History	6	6

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	West Coast (WCU)
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	6	4	66.67	141.7	1313	1454.7
Standard	0	0	0	0	0	0
Rapid	6	4	66.67	141.7	1313	1454.7
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1247	1200	1238.8	1200
2025-09-01	1247	1200	1238.8	1200
2025-08-01	1247	1200	1238.8	1200
2025-07-01	1247	1200	1238.8	1200
2025-06-01	1247	1200	1238.8	1200
2025-05-01	1247	1200	1238.8	1200
2025-04-01	1247	1200	1238.8	1200
2025-03-01	1247	1200	1238.8	1200
2025-02-01	1247	1200	1238.8	1200
2025-01-01	1247	1200	1238.8	1200
2024-12-01	1247	1200	1238.8	1200
2024-11-01	1247	1200	1238.8	1200
2024-10-01	1247	1200	1238.8	1200
2024-09-01	1247	1200	1238.8	1200
2024-08-01	1247	1200	1238.8	1200
2024-07-01	1247	1200	1238.8	1200
2024-06-01	1247	1200	1238.8	1200
2024-08-01	1247	1200	1238.8	1200
2024-04-01	1247	1200	1238.8	1200
2024-03-01	1247	1200	1238.8	1200
2024-02-01	1247	1200	1238.8	1200
2024-01-01	1247	1200	1238.8	1200
2023-12-01	1247	1200	1238.8	1200
2023-11-01	1247	1200	1238.8	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	ORSK Rapid 2022 (A)	2022-10-22	2022-10-22	Rapid	West Coast (WCU)	6	6	4	Yes	Analysis

#	Games	Start				End
1	2	Tournament ORSK Rapid 2022				Tournament ORSK Rapid 2022
		date 2022-10-22	rnd 1	type Rapid	result 1	date 2022-10-22	rnd 2	type Rapid	result 1
		Opponent Ligwa, A (Anastacia)				Opponent November, T (Thurston)
2	1	Tournament ORSK Rapid 2022				Tournament ORSK Rapid 2022
		date 2022-10-22	rnd 6	type Rapid	result 1	date 2022-10-22	rnd 6	type Rapid	result 1
		Opponent Viljoen, W (Wynand)				Opponent Viljoen, W (Wynand)
3	1	Tournament ORSK Rapid 2022				Tournament ORSK Rapid 2022
		date 2022-10-22	rnd 4	type Rapid	result 1	date 2022-10-22	rnd 4	type Rapid	result 1
		Opponent Bell, N (Neyo)				Opponent Bell, N (Neyo)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament ORSK Rapid 2022				Tournament ORSK Rapid 2022
		date 2022-10-22	rnd 1	type Rapid	result 1	date 2022-10-22	rnd 2	type Rapid	result 1
		Opponent Ligwa, A (Anastacia)				Opponent November, T (Thurston)
2	1	Tournament ORSK Rapid 2022				Tournament ORSK Rapid 2022
		date 2022-10-22	rnd 6	type Rapid	result 1	date 2022-10-22	rnd 6	type Rapid	result 1
		Opponent Viljoen, W (Wynand)				Opponent Viljoen, W (Wynand)
3	1	Tournament ORSK Rapid 2022				Tournament ORSK Rapid 2022
		date 2022-10-22	rnd 4	type Rapid	result 1	date 2022-10-22	rnd 4	type Rapid	result 1
		Opponent Bell, N (Neyo)				Opponent Bell, N (Neyo)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament ORSK Rapid 2022				Tournament ORSK Rapid 2022
		date 2022-10-22	rnd 1	type Rapid	result 1	date 2022-10-22	rnd 2	type Rapid	result 1
		Opponent Ligwa, A (Anastacia)				Opponent November, T (Thurston)
2	1	Tournament ORSK Rapid 2022				Tournament ORSK Rapid 2022
		date 2022-10-22	rnd 6	type Rapid	result 1	date 2022-10-22	rnd 6	type Rapid	result 1
		Opponent Viljoen, W (Wynand)				Opponent Viljoen, W (Wynand)
3	1	Tournament ORSK Rapid 2022				Tournament ORSK Rapid 2022
		date 2022-10-22	rnd 4	type Rapid	result 1	date 2022-10-22	rnd 4	type Rapid	result 1
		Opponent Bell, N (Neyo)				Opponent Bell, N (Neyo)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament ORSK Rapid 2022				Tournament ORSK Rapid 2022
		date 2022-10-22	rnd 1	type Rapid	result 1	date 2022-10-22	rnd 2	type Rapid	result 1
		Opponent Ligwa, A (Anastacia)				Opponent November, T (Thurston)
2	1	Tournament ORSK Rapid 2022				Tournament ORSK Rapid 2022
		date 2022-10-22	rnd 6	type Rapid	result 1	date 2022-10-22	rnd 6	type Rapid	result 1
		Opponent Viljoen, W (Wynand)				Opponent Viljoen, W (Wynand)
3	1	Tournament ORSK Rapid 2022				Tournament ORSK Rapid 2022
		date 2022-10-22	rnd 4	type Rapid	result 1	date 2022-10-22	rnd 4	type Rapid	result 1
		Opponent Bell, N (Neyo)				Opponent Bell, N (Neyo)

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	November ,T (Thurston)	1	1	425	0	0	0	1	1	425	0	0	0
1	November ,T (Thurston)	1	1141.2	1566.2	0	0	0	1	1200	1566.2	0	0	0
2	Bell ,N (Neyo)	1	1	425	0	0	0	1	1	425	0	0	0
2	Bell ,N (Neyo)	1	1182.8	1607.8	0	0	0	1	1131.6	1607.8	0	0	0
3	Viljoen ,W (Wynand)	1	1	425	0	0	0	1	1	425	0	0	0
3	Viljoen ,W (Wynand)	1	1181.4	1606.4	0	0	0	1	744	1606.4	0	0	0
4	Kameel ,L (Lindon)	1	0	-425	0	0	0	1	0	-425	0	0	0
4	Kameel ,L (Lindon)	1	1447.8	1022.8	0	0	0	1	1382.6	1022.8	0	0	0
5	Klaase ,S (Shane)	1	0	-425	0	0	0	1	0	-425	0	0	0
5	Klaase ,S (Shane)	1	1663	1238	0	0	0	1	1693	1238	0	0	0
6	Ligwa ,A (Anastacia)	1	1	425	0	0	0	1	1	425	0	0	0
6	Ligwa ,A (Anastacia)	1	1261.9	1686.9	0	0	0	1	1061.3	1686.9	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

Notifications

PLAYER PAGE

Personal

Groenewald, W (Wilco)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms