Chess South Africa Ratings Database

PLAYER PAGE

Personal

Van Wieringen, M (Marcaux)

Chess SA id

1170314717

FIDE id

Date of birth

2017-09-14 (U10)

Gender

Male

Region

Johannesburg Metro (GJM)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-08-09

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

992.6

Item	Main	Standard	Rapid	Blitz
Rating	1181.8	1178.5	1200	1200
Raw rating	1125.9	1112	1200	1200
Weighted rating	1181.8	1178.5	1200	1200
Weighted performance	958.8	958.2	0	0
Floor	699.9	699.9	700	700
K-factor	40	40	36	36
Min/Max rating change allowed	184.3	188	165.8	165.8
Highest rating	1199.9 2025-02-09	1199.9 2025-02-09	1200 2025-03-01	1200 2025-03-01
Highest raw rating	1199.9 2025-02-09	1199.9 2025-02-09	1200 2025-03-01	1200 2025-03-01
Highest weighted rating	1199.9 2025-02-09	1199.9 2025-02-09	1200 2025-03-01	1200 2025-03-01
Highest weighted performance	1036.1 2025-08-01	1034.9 1900-01-01	0 1900-01-01	0 1900-01-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-5.1	-6.1	0	0
New rating	1176.7	1172.4	1200	1200
Analysis
Rating	1181.8	1178.5	1200	1200
Raw rating	1125.9	1112	1200	1200
Weighted rating	1181.8	1178.5	1200
Weighted performance	958.8	958.2	0
K-factor	40	40	36	36
Floor	699.9	699.9	700	700
Max/Min rating change allowed	184.3	188	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	1125.9	1112	1200	1200
New weighted rating	1176.7	1172.4	1200	1200
New weighted performance	953	952.4	0	0
Temp new rating	1176.7	1172.4	1200	1200
Temp new rating +/-	-5.1	-6.1	0	0
Final new rating +/-	-5.1	-6.1	0	0
New rating	1176.7	1172.4	1200	1200
New K-factor	40	40	36	36
New floor	699.9	699.9	700	700

Item	Main	Standard
	0	0
	28	28
	0	0
	0	0
	0	0
	0	0
History	28	28

Games since
	Main 28	Standard 28		Rapid 0		Blitz 0
Gender	Male
Age group	U10
Region	Johannesburg Metro (GJM)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U10	-1		-1		-1
U10 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U10	-1		-1		-1
U10 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U10	-1		-1		-1
U10 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U10	-1		-1		-1
U10 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	28	3.5	12.5	-318.8	1307.3	988.6
Standard	28	3.5	12.5	-318.8	1307.3	988.6
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	28	3.5	12.5	-318.8	1307.3	988.6
Standard	28	3.5	12.5	-318.8	1307.3	988.6
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1125.9	1112	1200	1200
2025-09-30	1125.9	1112	1200	1200
2025-09-01	1125.9	1112	1200	1200
2025-08-01	1193.8	1193.8	1200	1200
2025-07-01	1198.9	1198.7	1200	1200
2025-06-01	1196.2	1195.4	1200	1200
2025-05-01	1199.5	1199.3	1200	1200
2025-04-01	1199.1	1199	1200	1200
2025-03-01	1194.5	1193.3	1200	1200
2025-02-01	1200	1200	1200	1200
2025-01-01	1200	1200	1200	1200
2024-12-01	1200	1200	1200	1200
2024-11-01	1200	1200	1200	1200
2024-10-01	1200	1200	1200	1200
2024-09-01	1200	1200	1200	1200
2024-08-01	1200	1200	1200	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

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	JMC Closed 2025 (U10)	2025-08-09	2025-08-09	Standard	Johannesburg Metro (GJM)	5	5	0	Yes	Analysis
2	JMC - Trinity Randpark Ridge 2025 (U10)	2025-07-26	2025-07-26	Standard	Johannesburg Metro (GJM)	5	4	1	Yes	Analysis
3	South African Open 2025 (U10 Open)	2025-07-03	2025-07-05	Standard	Johannesburg Metro (GJM)	5	5	0	Yes	Analysis
4	JMC Crawford Sandton 2025 (U10)	2025-05-10	2025-05-10	Standard	Johannesburg Metro (GJM)	5	4	0	Yes	Analysis
5	Knight Riders Open Chess Tournament 2025 (U10)	2025-02-22	2025-02-22	Standard	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis
6	JMC Kick Off 2025 (U10)	2025-02-02	2025-02-02	Standard	Johannesburg Metro (GJM)	5	5	0.5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	JMC Closed 2025 (U10)	2025-08-09	2025-08-09	Standard	Johannesburg Metro (GJM)	5	5	0	Yes	Analysis
2	JMC - Trinity Randpark Ridge 2025 (U10)	2025-07-26	2025-07-26	Standard	Johannesburg Metro (GJM)	5	4	1	Yes	Analysis
3	South African Open 2025 (U10 Open)	2025-07-03	2025-07-05	Standard	Johannesburg Metro (GJM)	5	5	0	Yes	Analysis
4	JMC Crawford Sandton 2025 (U10)	2025-05-10	2025-05-10	Standard	Johannesburg Metro (GJM)	5	4	0	Yes	Analysis
5	Knight Riders Open Chess Tournament 2025 (U10)	2025-02-22	2025-02-22	Standard	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis
6	JMC Kick Off 2025 (U10)	2025-02-02	2025-02-02	Standard	Johannesburg Metro (GJM)	5	5	0.5	Yes	Analysis

#	Games	Start				End
1	2	Tournament Knight Riders Open Chess Tournament 2025				Tournament Knight Riders Open Chess Tournament 2025
		date 2025-02-22	rnd 3	type Standard	result 1	date 2025-02-22	rnd 4	type Standard	result 1
		Opponent Kgatitswe, T (Thlalefo)				Opponent Nkwanyana, O (Owami)
2	1	Tournament JMC - Trinity Randpark Ridge 2025				Tournament JMC - Trinity Randpark Ridge 2025
		date 2025-07-26	rnd 2	type Standard	result 1	date 2025-07-26	rnd 2	type Standard	result 1
		Opponent Pelser, A (Aidan)				Opponent Pelser, A (Aidan)
3	1	Tournament JMC Kick Off 2025				Tournament JMC Kick Off 2025
		date 2025-02-02	rnd 5	type Standard	result 0.5	date 2025-02-02	rnd 5	type Standard	result 0.5
		Opponent Ritchie, E (Elian)				Opponent Ritchie, E (Elian)

#	Games	Start				End
1	2	Tournament Knight Riders Open Chess Tournament 2025				Tournament Knight Riders Open Chess Tournament 2025
		date 2025-02-22	rnd 3	type Standard	result 1	date 2025-02-22	rnd 4	type Standard	result 1
		Opponent Kgatitswe, T (Thlalefo)				Opponent Nkwanyana, O (Owami)
2	1	Tournament JMC - Trinity Randpark Ridge 2025				Tournament JMC - Trinity Randpark Ridge 2025
		date 2025-07-26	rnd 2	type Standard	result 1	date 2025-07-26	rnd 2	type Standard	result 1
		Opponent Pelser, A (Aidan)				Opponent Pelser, A (Aidan)
3	1	Tournament JMC Kick Off 2025				Tournament JMC Kick Off 2025
		date 2025-02-02	rnd 5	type Standard	result 0.5	date 2025-02-02	rnd 5	type Standard	result 0.5
		Opponent Ritchie, E (Elian)				Opponent Ritchie, E (Elian)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Knight Riders Open Chess Tournament 2025				Tournament Knight Riders Open Chess Tournament 2025
		date 2025-02-22	rnd 3	type Standard	result 1	date 2025-02-22	rnd 4	type Standard	result 1
		Opponent Kgatitswe, T (Thlalefo)				Opponent Nkwanyana, O (Owami)
2	1	Tournament JMC - Trinity Randpark Ridge 2025				Tournament JMC - Trinity Randpark Ridge 2025
		date 2025-07-26	rnd 2	type Standard	result 1	date 2025-07-26	rnd 2	type Standard	result 1
		Opponent Pelser, A (Aidan)				Opponent Pelser, A (Aidan)

#	Games	Start				End
1	2	Tournament Knight Riders Open Chess Tournament 2025				Tournament Knight Riders Open Chess Tournament 2025
		date 2025-02-22	rnd 3	type Standard	result 1	date 2025-02-22	rnd 4	type Standard	result 1
		Opponent Kgatitswe, T (Thlalefo)				Opponent Nkwanyana, O (Owami)
2	1	Tournament JMC - Trinity Randpark Ridge 2025				Tournament JMC - Trinity Randpark Ridge 2025
		date 2025-07-26	rnd 2	type Standard	result 1	date 2025-07-26	rnd 2	type Standard	result 1
		Opponent Pelser, A (Aidan)				Opponent Pelser, A (Aidan)

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	Bender ,D (Divan)	2	0	-425	2	0	-425	0	0	0	0	0	0
1	Bender ,D (Divan)	2	1234.1	809.1	2	1230.6	809.1	0	0	0	0	0	0
2	Roestoff ,K (Kamohelo)	2	0	-425	2	0	-425	0	0	0	0	0	0
2	Roestoff ,K (Kamohelo)	2	1335.8	910.8	2	1333.8	910.8	0	0	0	0	0	0
3	Sithole ,L (Luthando)	2	0	-425	2	0	-425	0	0	0	0	0	0
3	Sithole ,L (Luthando)	2	1207.7	782.7	2	1201.9	782.7	0	0	0	0	0	0
4	Lochner ,C (Calitz)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Lochner ,C (Calitz)	1	1232.2	807.2	1	1231.6	807.2	0	0	0	0	0	0
5	Ritchie ,E (Elian)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
5	Ritchie ,E (Elian)	1	1104	1104	1	1098	1104	0	0	0	0	0	0
6	Nobadina ,K (Kwande)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Nobadina ,K (Kwande)	1	1200	775	1	1200	775	0	0	0	0	0	0
7	Badat ,M (Mikaeel)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Badat ,M (Mikaeel)	1	1460.3	1035.3	1	1457.3	1035.3	0	0	0	0	0	0
8	Meyerowitz ,M (Matai)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Meyerowitz ,M (Matai)	1	1321.1	896.1	1	1315.3	896.1	0	0	0	0	0	0
9	Venter ,J (Jaco)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Venter ,J (Jaco)	1	1444.7	1019.7	1	1439.9	1019.7	0	0	0	0	0	0
10	Madzhie ,S (Shohiwa)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Madzhie ,S (Shohiwa)	1	1284.1	859.1	1	1288.3	859.1	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

Van Wieringen, M (Marcaux)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms