Chess South Africa Ratings Database

PLAYER PAGE

Personal

Van Wieringen, M (Mignon)

Chess SA id

2150314701

FIDE id

Date of birth

2015-04-19 (U12)

Gender

Female

Region

Johannesburg Metro (GJM)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-08-10

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1178.7	1177.4	1200	1200
Raw rating	1143.6	1140.3	1200	1200
Weighted rating	1178.7	1177.4	1200	1200
Weighted performance	0	0	0	0
Floor	699.9	699.9	700	700
K-factor	40	40	36	36
Min/Max rating change allowed	179.7	180.5	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	0 1900-01-01	0 1900-01-01	0 1900-01-01	0 1900-01-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-3.5	-3.7	0	0
New rating	1175.2	1173.6	1200	1200
Analysis
Rating	1178.7	1177.4	1200	1200
Raw rating	1143.6	1140.3	1200	1200
Weighted rating	1178.7	1177.4	1200
Weighted performance	0	0	0
K-factor	40	40	36	36
Floor	699.9	699.9	700	700
Max/Min rating change allowed	179.7	180.5	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	1143.6	1140.3	1200	1200
New weighted rating	1175.2	1173.6	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1175.2	1173.6	1200	1200
Temp new rating +/-	-3.5	-3.7	0	0
Final new rating +/-	-3.5	-3.7	0	0
New rating	1175.2	1173.6	1200	1200
New K-factor	40	40	36	36
New floor	699.9	699.9	700	700

Item	Main	Standard
	0	0
	14	14
	0	0
	0	0
	0	0
	0	0
History	14	14

Games since
	Main 14	Standard 14		Rapid 0		Blitz 0
Gender	Female
Age group	U12
Region	Johannesburg Metro (GJM)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U12	-1		-1		-1
U12 Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U12	-1		-1		-1
U12 Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U12	-1		-1		-1
U12 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U12	-1		-1		-1
U12 Female	-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	14	1	7.14	-364.3	1289.1	924.9
Standard	14	1	7.14	-364.3	1289.1	924.9
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	14	1	7.14	-364.3	1289.1	924.9
Standard	14	1	7.14	-364.3	1289.1	924.9
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2026-01-01	1143.6	1140.3	1200	1200
2025-11-30	1143.6	1140.3	1200	1200
2025-11-01	1143.6	1140.3	1200	1200
2025-09-30	1143.6	1140.3	1200	1200
2025-09-01	1143.6	1140.3	1200	1200
2025-08-01	1199.2	1199.1	1200	1200
2025-07-01	1199.2	1199.1	1200	1200
2025-06-01	1199.2	1199.1	1200	1200
2025-05-01	1199.2	1199.1	1200	1200
2025-04-01	1198.7	1198.5	1200	1200
2025-03-01	1191.9	1190.3	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
2024-11-01	1200	1200	1200	1200
2024-07-01	1200	1200	1200	1200
2024-06-01	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

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	JMC Closed 2025 (U12)	2025-08-09	2025-08-10	Standard	Johannesburg Metro (GJM)	5	4	0	Yes	Analysis
2	Knight Riders Open Chess Tournament 2025 (D)	2025-02-22	2025-02-22	Standard	Johannesburg Metro (GJM)	5	5	1	Yes	Analysis
3	JMC Kick Off 2025 (Female)	2025-02-02	2025-02-02	Standard	Johannesburg Metro (GJM)	5	5	0	Yes	Analysis

#	Games	Start				End
1	1	Tournament Knight Riders Open Chess Tournament 2025				Tournament Knight Riders Open Chess Tournament 2025
		date 2025-02-22	rnd 2	type Standard	result 1	date 2025-02-22	rnd 2	type Standard	result 1
		Opponent Mqadi, Y (Yamkela)				Opponent Mqadi, Y (Yamkela)

#	Games	Start				End
1	1	Tournament Knight Riders Open Chess Tournament 2025				Tournament Knight Riders Open Chess Tournament 2025
		date 2025-02-22	rnd 2	type Standard	result 1	date 2025-02-22	rnd 2	type Standard	result 1
		Opponent Mqadi, Y (Yamkela)				Opponent Mqadi, Y (Yamkela)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Knight Riders Open Chess Tournament 2025				Tournament Knight Riders Open Chess Tournament 2025
		date 2025-02-22	rnd 2	type Standard	result 1	date 2025-02-22	rnd 2	type Standard	result 1
		Opponent Mqadi, Y (Yamkela)				Opponent Mqadi, Y (Yamkela)

#	Games	Start				End
1	1	Tournament Knight Riders Open Chess Tournament 2025				Tournament Knight Riders Open Chess Tournament 2025
		date 2025-02-22	rnd 2	type Standard	result 1	date 2025-02-22	rnd 2	type Standard	result 1
		Opponent Mqadi, Y (Yamkela)				Opponent Mqadi, Y (Yamkela)

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	Mqadi ,Y (Yamkela)	1	1	425	1	1	425	0	0	0	0	0	0
1	Mqadi ,Y (Yamkela)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
2	Radebe ,A (Amanda)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Radebe ,A (Amanda)	1	1187.2	762.2	1	1217.6	762.2	0	0	0	0	0	0
3	Ma ,M (Matthew)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Ma ,M (Matthew)	1	1431.4	1006.4	1	1441.8	1006.4	0	0	0	0	0	0
4	Gerber ,Z (Zoe)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Gerber ,Z (Zoe)	1	1118.6	693.6	1	1114.7	693.6	0	0	0	0	0	0
5	Kutumela ,R (Rorisang)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Kutumela ,R (Rorisang)	1	1200	775	1	1200	775	0	0	0	0	0	0
6	Mahale ,A (Agastya)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Mahale ,A (Agastya)	1	1245.3	820.3	1	1244.7	820.3	0	0	0	0	0	0
7	Van Der Schyff ,M (Mila-Ne)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Van Der Schyff ,M (Mila-Ne)	1	1259.4	834.4	1	1247.4	834.4	0	0	0	0	0	0
8	Gotz ,D (Dominic)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Gotz ,D (Dominic)	1	1213.1	788.1	1	1216.7	788.1	0	0	0	0	0	0
9	Nathan ,A (Amira)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Nathan ,A (Amira)	1	1207.7	782.7	1	1225.4	782.7	0	0	0	0	0	0
10	Stelloh ,S (Sebastian)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Stelloh ,S (Sebastian)	1	1496.4	1071.4	1	1478.6	1071.4	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

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PLAYER PAGE

Personal

Van Wieringen, M (Mignon)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms