Chess South Africa Ratings Database

PLAYER PAGE

Personal

Pieters, W (Wian)

Chess SA id

107057507

FIDE id

Date of birth

2007-11-06 (U20)

Gender

Male

Region

Ekurhuleni (GE)

Citizen

RSA

Titles

Chess SA registered

Last active game

2018-08-24

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	990	1001	593	593
Raw rating	990	1001	593	593
Weighted rating	989.5	1001	593	593
Weighted performance	0	0	0	0
Floor	500	501	500	500
K-factor	40	40	40	40
Min/Max rating change allowed	223.6	220.2	393.7	393.7
Highest rating	1200 2018-02-01	1200 2018-02-01	1200 2024-02-01	1200 2024-02-01
Highest raw rating	990 2024-02-01	1001 2024-02-01	593 2024-02-01	593 2024-02-01
Highest weighted rating	990 2024-11-01	1001 2024-11-01	593 2024-11-01	593 2024-11-01
Highest weighted performance	1200 2018-02-01	1200 2018-02-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	990	1001	593	593
Analysis
Rating	990	1001	593	593
Raw rating	990	1001	593	593
Weighted rating	989.5	1001	593
Weighted performance	0	0	0
K-factor	40	40	40	40
Floor	500	501	500	500
Max/Min rating change allowed	223.6	220.2	393.7	393.7
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	990	1001	593	593
New weighted rating	989.8	1001	593	593
New weighted performance	0	0	0	0
Temp new rating	990	1001	593	593
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	990	1001	593	593
New K-factor	40	40	40	40
New floor	500	501	500	500

Item	Main	Standard
	0	0
	0	0
	0	0
	0	0
	0	0
	0	0
History	41	41

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U20
Region	Ekurhuleni (GE)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 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	20	13.5	67.5	148.8	1036.1	1184.8
Standard	20	13.5	67.5	148.8	1036.1	1184.8
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	990	1001	593	593
2025-09-01	990	1001	593	593
2025-08-01	990	1001	593	593
2025-07-01	990	1001	593	593
2025-06-01	990	1001	593	593
2025-05-01	990	1001	593	593
2025-04-01	990	1001	593	593
2025-03-01	990	1001	593	593
2025-02-01	990	1001	593	593
2025-01-01	990	1001	593	593
2024-12-01	990	1001	593	593
2024-11-01	990	1001	593	593
2024-10-01	990	1001	593	593
2024-09-01	990	1001	593	593
2024-08-01	990	1001	593	593
2024-07-01	990	1001	593	593
2024-06-01	990	1001	593	593
2024-08-01	990	1001	593	593
2024-04-01	990	1001	593	593
2024-03-01	990	1001	593	593
2024-02-01	990	1001	593	593
2024-01-01	990	1001	593	593
2023-12-01	939	1001	593	593
2023-11-01	939	1001	593	593

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	2018 Gauteng League Final (U11)	2018-08-24	2018-08-24	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis
2	D5 Primary Schools Teams 2018 (U11)	2018-08-17	2018-08-18	Standard	Ekurhuleni (GE)	6	5	4.5	Yes	Analysis
3	2018 Gauteng Secondary Schools Individual Chess Championships (U11 Boys)	2018-05-25	2018-05-25	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
4	D5 Schools Individuals (District Final)	2018-05-19	2018-05-19	Standard	Ekurhuleni (GE)	5	5	4	Yes	Analysis

#	Games	Start				End
1	8	Tournament 2018 Gauteng Secondary Schools Individual Chess Championships				Tournament 2018 Gauteng League Final
		date 2018-05-25	rnd 5	type Standard	result 1	date 2018-08-24	rnd 2	type Standard	result 1
		Opponent Coetzer, H (Henru)				Opponent Vermeulen, A (Anrich)
2	4	Tournament D5 Schools Individuals				Tournament D5 Schools Individuals
		date 2018-05-19	rnd 1	type Standard	result 1	date 2018-05-19	rnd 4	type Standard	result 1
		Opponent Vermeulen, J (Jayden)				Opponent Msimango, S (Shaun)
3	2	Tournament 2018 Gauteng Secondary Schools Individual Chess Championships				Tournament 2018 Gauteng Secondary Schools Individual Chess Championships
		date 2018-05-25	rnd 2	type Standard	result 1	date 2018-05-25	rnd 3	type Standard	result 1
		Opponent Khumalo, B (Bohlale)				Opponent Frias, M (Marco)

#	Games	Start				End
1	8	Tournament 2018 Gauteng Secondary Schools Individual Chess Championships				Tournament 2018 Gauteng League Final
		date 2018-05-25	rnd 5	type Standard	result 1	date 2018-08-24	rnd 2	type Standard	result 1
		Opponent Coetzer, H (Henru)				Opponent Vermeulen, A (Anrich)
2	4	Tournament D5 Schools Individuals				Tournament D5 Schools Individuals
		date 2018-05-19	rnd 1	type Standard	result 1	date 2018-05-19	rnd 4	type Standard	result 1
		Opponent Vermeulen, J (Jayden)				Opponent Msimango, S (Shaun)
3	2	Tournament 2018 Gauteng Secondary Schools Individual Chess Championships				Tournament 2018 Gauteng Secondary Schools Individual Chess Championships
		date 2018-05-25	rnd 2	type Standard	result 1	date 2018-05-25	rnd 3	type Standard	result 1
		Opponent Khumalo, B (Bohlale)				Opponent Frias, M (Marco)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	6	Tournament D5 Primary Schools Teams 2018				Tournament 2018 Gauteng League Final
		date 2018-08-17	rnd 2	type Standard	result 1	date 2018-08-24	rnd 2	type Standard	result 1
		Opponent Shoba, L (Louisa)				Opponent Vermeulen, A (Anrich)
2	4	Tournament D5 Schools Individuals				Tournament D5 Schools Individuals
		date 2018-05-19	rnd 1	type Standard	result 1	date 2018-05-19	rnd 4	type Standard	result 1
		Opponent Vermeulen, J (Jayden)				Opponent Msimango, S (Shaun)
3	2	Tournament 2018 Gauteng Secondary Schools Individual Chess Championships				Tournament 2018 Gauteng Secondary Schools Individual Chess Championships
		date 2018-05-25	rnd 2	type Standard	result 1	date 2018-05-25	rnd 3	type Standard	result 1
		Opponent Khumalo, B (Bohlale)				Opponent Frias, M (Marco)

#	Games	Start				End
1	6	Tournament D5 Primary Schools Teams 2018				Tournament 2018 Gauteng League Final
		date 2018-08-17	rnd 2	type Standard	result 1	date 2018-08-24	rnd 2	type Standard	result 1
		Opponent Shoba, L (Louisa)				Opponent Vermeulen, A (Anrich)
2	4	Tournament D5 Schools Individuals				Tournament D5 Schools Individuals
		date 2018-05-19	rnd 1	type Standard	result 1	date 2018-05-19	rnd 4	type Standard	result 1
		Opponent Vermeulen, J (Jayden)				Opponent Msimango, S (Shaun)
3	2	Tournament 2018 Gauteng Secondary Schools Individual Chess Championships				Tournament 2018 Gauteng Secondary Schools Individual Chess Championships
		date 2018-05-25	rnd 2	type Standard	result 1	date 2018-05-25	rnd 3	type Standard	result 1
		Opponent Khumalo, B (Bohlale)				Opponent Frias, M (Marco)

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	Coetzer ,H (Henru)	3	3	425	3	3	425	0	0	0	0	0	0
1	Coetzer ,H (Henru)	3	1169.7	1594.7	3	1163.1	1594.7	0	0	0	0	0	0
2	Kushar ,T (Tristan)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Kushar ,T (Tristan)	1	1275.3	850.3	1	1274.3	850.3	0	0	0	0	0	0
3	Engelbrecht ,M (Michael)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
3	Engelbrecht ,M (Michael)	1	1114.7	1114.7	1	1096.4	1114.7	0	0	0	0	0	0
4	Fourie ,K (Keanan)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Fourie ,K (Keanan)	1	1159	734	1	1160.9	734	0	0	0	0	0	0
5	Vermeulen ,A (Anrich)	1	1	425	1	1	425	0	0	0	0	0	0
5	Vermeulen ,A (Anrich)	1	1239.5	1664.5	1	1242	1664.5	0	0	0	0	0	0
6	Msimango ,S (Shaun)	1	1	425	1	1	425	0	0	0	0	0	0
6	Msimango ,S (Shaun)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
7	Botha ,F (Franco)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Botha ,F (Franco)	1	613.3	188.3	1	633.2	188.3	0	0	0	0	0	0
8	Khumalo ,B (Bohlale)	1	1	425	1	1	425	0	0	0	0	0	0
8	Khumalo ,B (Bohlale)	1	1167.1	1592.1	1	1160.4	1592.1	0	0	0	0	0	0
9	Mpofu ,MT (Moreblessings Tawananyasha)	1	1	425	1	1	425	0	0	0	0	0	0
9	Mpofu ,MT (Moreblessings Tawananyasha)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
10	Frias ,M (Marco)	1	1	425	1	1	425	0	0	0	0	0	0
10	Frias ,M (Marco)	1	691	1116	1	710.6	1116	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

Pieters, W (Wian)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms