Chess South Africa Ratings Database

PLAYER PAGE

Personal

Cronje, W (Weyan)

Chess SA id

1150158488

FIDE id

Date of birth

2015-08-20 (U12)

Gender

Male

Region

West Rand (GWR)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-07-26

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1256.1	1267.5	1200	1200
Raw rating	1256.1	1267.5	1200	1200
Weighted rating	1233.8	1241.2	1200	1200
Weighted performance	0	0	0	0
Floor	756.1	767.5	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	153.1	150.6	165.8	165.8
Highest rating	1310.2 2023-07-01	1309.1 2023-07-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1256.1 2025-08-01	1267.5 2025-08-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1223.7 2025-08-01	1229.1 2025-08-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1310.2 2023-07-01	1309.1 2023-07-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1256.1	1267.5	1200	1200
Analysis
Rating	1256.1	1267.5	1200	1200
Raw rating	1256.1	1267.5	1200	1200
Weighted rating	1233.8	1241.2	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	756.1	767.5	700	700
Max/Min rating change allowed	153.1	150.6	165.8	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	1256.1	1267.5	1200	1200
New weighted rating	1236.7	1244.6	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1256.1	1267.5	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1256.1	1267.5	1200	1200
New K-factor	36	36	36	36
New floor	756.1	767.5	700	700

Item	Main	Standard
	0	0
	2	2
	5	5
	8	8
	0	0
	0	0
History	15	15

Games since
	Main 7	Standard 7		Rapid 0		Blitz 0
Gender	Male
Age group	U12
Region	West Rand (GWR)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 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	2	2	100	425	1173.4	1598.4
Standard	2	2	100	425	1173.4	1598.4
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	15	9.5	63.33	113.3	1203.1	1316.4
Standard	15	9.5	63.33	113.3	1203.1	1316.4
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1256.1	1267.5	1200	1200
2025-09-30	1256.1	1267.5	1200	1200
2025-09-01	1256.1	1267.5	1200	1200
2025-08-01	1256.1	1267.5	1200	1200
2025-07-01	1232.8	1240.3	1200	1200
2025-06-01	1232.8	1240.3	1200	1200
2025-05-01	1232.8	1240.3	1200	1200
2025-04-01	1232.8	1240.3	1200	1200
2025-03-01	1232.8	1240.3	1200	1200
2025-02-01	1232.8	1240.3	1200	1200
2025-01-01	1232.8	1240.3	1200	1200
2024-12-01	1232.8	1240.3	1200	1200
2024-11-01	1232.8	1240.3	1200	1200
2024-10-01	1232.8	1240.3	1200	1200
2024-09-01	1232.8	1240.3	1200	1200
2024-08-01	1232.8	1240.3	1200	1200
2024-07-01	1182.9	1179.5	1200	1200
2024-09-01	1182.9	1179.5	1200	1200
2024-05-01	1182.9	1179.5	1200	1200
2024-04-01	1182.9	1179.5	1200	1200
2024-03-01	1182.9	1179.5	1200	1200
2024-02-01	1182.9	1179.5	1200	1200
2024-01-01	1182.9	1179.5	1200	1200
2023-12-01	1182.9	1179.5	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	2025 D2 Schools League Finals (U11)	2025-07-26	2025-07-26	Standard	West Rand (GWR)	5	2	2	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	2025 D2 Schools League Finals (U11)	2025-07-26	2025-07-26	Standard	West Rand (GWR)	5	2	2	Yes	Analysis
2	D2 School League Finals 2024 (U9)	2024-07-20	2024-07-20	Standard	West Rand (GWR)	5	5	4	Yes	Analysis
3	2023 Gauteng Top Schools (U9 Mixed)	2023-08-18	2023-08-18	Standard	West Rand (GWR)	5	4	1	Yes	Analysis
4	D2 School League Finals 2023 (U9)	2023-07-22	2023-07-22	Standard	West Rand (GWR)	7	4	2.5	Yes	Analysis

#	Games	Start				End
1	3	Tournament D2 School League Finals 2024				Tournament 2025 D2 Schools League Finals
		date 2024-07-20	rnd 5	type Standard	result 1	date 2025-07-26	rnd 5	type Standard	result 1
		Opponent Herbst, S (Stephanus Jacob)				Opponent Marais, E (Ewald Pierre)
2	3	Tournament D2 School League Finals 2024				Tournament D2 School League Finals 2024
		date 2024-07-20	rnd 1	type Standard	result 1	date 2024-07-20	rnd 3	type Standard	result 1
		Opponent Carr, P (Phillip Stuart)				Opponent De Plessis, A (Anushka)
3	3	Tournament D2 School League Finals 2023				Tournament D2 School League Finals 2023
		date 2023-07-22	rnd 3	type Standard	result 1	date 2023-07-22	rnd 5	type Standard	result 1
		Opponent Venter, Z (Zachary Michael)				Opponent Ntokwe, T (Tshepiso)

#	Games	Start				End
1	3	Tournament D2 School League Finals 2024				Tournament 2025 D2 Schools League Finals
		date 2024-07-20	rnd 5	type Standard	result 1	date 2025-07-26	rnd 5	type Standard	result 1
		Opponent Herbst, S (Stephanus Jacob)				Opponent Marais, E (Ewald Pierre)
2	3	Tournament D2 School League Finals 2024				Tournament D2 School League Finals 2024
		date 2024-07-20	rnd 1	type Standard	result 1	date 2024-07-20	rnd 3	type Standard	result 1
		Opponent Carr, P (Phillip Stuart)				Opponent De Plessis, A (Anushka)
3	3	Tournament D2 School League Finals 2023				Tournament D2 School League Finals 2023
		date 2023-07-22	rnd 3	type Standard	result 1	date 2023-07-22	rnd 5	type Standard	result 1
		Opponent Venter, Z (Zachary Michael)				Opponent Ntokwe, T (Tshepiso)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament D2 School League Finals 2024				Tournament 2025 D2 Schools League Finals
		date 2024-07-20	rnd 5	type Standard	result 1	date 2025-07-26	rnd 5	type Standard	result 1
		Opponent Herbst, S (Stephanus Jacob)				Opponent Marais, E (Ewald Pierre)
2	3	Tournament D2 School League Finals 2024				Tournament D2 School League Finals 2024
		date 2024-07-20	rnd 1	type Standard	result 1	date 2024-07-20	rnd 3	type Standard	result 1
		Opponent Carr, P (Phillip Stuart)				Opponent De Plessis, A (Anushka)
3	1	Tournament 2023 Gauteng Top Schools				Tournament 2023 Gauteng Top Schools
		date 2023-08-18	rnd 1	type Standard	result 1	date 2023-08-18	rnd 1	type Standard	result 1
		Opponent Voges, A (Arlu)				Opponent Voges, A (Arlu)

#	Games	Start				End
1	3	Tournament D2 School League Finals 2024				Tournament 2025 D2 Schools League Finals
		date 2024-07-20	rnd 5	type Standard	result 1	date 2025-07-26	rnd 5	type Standard	result 1
		Opponent Herbst, S (Stephanus Jacob)				Opponent Marais, E (Ewald Pierre)
2	3	Tournament D2 School League Finals 2024				Tournament D2 School League Finals 2024
		date 2024-07-20	rnd 1	type Standard	result 1	date 2024-07-20	rnd 3	type Standard	result 1
		Opponent Carr, P (Phillip Stuart)				Opponent De Plessis, A (Anushka)
3	1	Tournament 2023 Gauteng Top Schools				Tournament 2023 Gauteng Top Schools
		date 2023-08-18	rnd 1	type Standard	result 1	date 2023-08-18	rnd 1	type Standard	result 1
		Opponent Voges, A (Arlu)				Opponent Voges, A (Arlu)

No games found.

#	Games	Start				End

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	Ntokwe ,T (Tshepiso)	1	1	425	1	1	425	0	0	0	0	0	0
1	Ntokwe ,T (Tshepiso)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
2	Rodriguez Figueroa ,C (Carlos)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Rodriguez Figueroa ,C (Carlos)	1	1149.8	724.8	1	1139.2	724.8	0	0	0	0	0	0
3	Van Wyk ,N (Nihann)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Van Wyk ,N (Nihann)	1	1178.1	753.1	1	1174	753.1	0	0	0	0	0	0
4	Du Plessis ,A (Anushka)	1	1	425	1	1	425	0	0	0	0	0	0
4	Du Plessis ,A (Anushka)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
5	Willemse ,B (Bernard)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Willemse ,B (Bernard)	1	1335.3	910.3	1	1332.7	910.3	0	0	0	0	0	0
6	Venter ,Z (Zachary Michael)	1	1	425	1	1	425	0	0	0	0	0	0
6	Venter ,Z (Zachary Michael)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
7	Tshangela ,T (Thando)	1	1	425	1	1	425	0	0	0	0	0	0
7	Tshangela ,T (Thando)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
8	Voges ,A (Arlu)	1	1	425	1	1	425	0	0	0	0	0	0
8	Voges ,A (Arlu)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
9	Vermeulen ,W (Wian)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
9	Vermeulen ,W (Wian)	1	1200	1200	1	1200	1200	0	0	0	0	0	0
10	Carr ,P (Phillip Stuart)	1	1	425	1	1	425	0	0	0	0	0	0
10	Carr ,P (Phillip Stuart)	1	1161.8	1586.8	1	1157.2	1586.8	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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PLAYER PAGE

Personal

Cronje, W (Weyan)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms