Chess South Africa Ratings Database

PLAYER PAGE

Personal

Van Niekerk, M (Mia)

Chess SA id

2120306773

FIDE id

Date of birth

2012-03-07 (U14)

Gender

Female

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	1225.4	1229.4	1200	1200
Raw rating	1225.4	1229.4	1200	1200
Weighted rating	1215.7	1218.4	1200	1200
Weighted performance	0	0	0	0
Floor	725.4	729.4	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	159.9	159	165.8	165.8
Highest rating	1331.8 2024-07-01	1329.2 2024-07-01	1200 2024-10-01	1200 2024-10-01
Highest raw rating	1225.4 2025-08-01	1229.4 2025-08-01	1200 2024-10-01	1200 2024-10-01
Highest weighted rating	1215.9 2024-10-01	1218.8 2024-10-01	1200 2024-10-01	1200 2024-10-01
Highest weighted performance	1331.8 2024-07-01	1329.2 2024-07-01	1200 2024-10-01	1200 2024-10-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1225.4	1229.4	1200	1200
Analysis
Rating	1225.4	1229.4	1200	1200
Raw rating	1225.4	1229.4	1200	1200
Weighted rating	1215.7	1218.4	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	725.4	729.4	700	700
Max/Min rating change allowed	159.9	159	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	1225.4	1229.4	1200	1200
New weighted rating	1216.8	1219.7	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1225.4	1229.4	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1225.4	1229.4	1200	1200
New K-factor	36	36	36	36
New floor	725.4	729.4	700	700

Item	Main	Standard
	0	0
	4	4
	3	3
	0	0
	0	0
	0	0
History	7	7

Games since
	Main 7	Standard 7		Rapid 0		Blitz 0
Gender	Female
Age group	U14
Region	West Rand (GWR)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U14	-1		-1		-1
U14 Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U14	-1		-1		-1
U14 Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U14	-1		-1		-1
U14 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U14	-1		-1		-1
U14 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	4	2.5	62.5	106.2	1176.9	1283.2
Standard	4	2.5	62.5	106.2	1176.9	1283.2
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	7	4.5	64.29	121.4	1178.9	1300.3
Standard	7	4.5	64.29	121.4	1178.9	1300.3
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1225.4	1229.4	1200	1200
2025-09-01	1225.4	1229.4	1200	1200
2025-08-01	1225.4	1229.4	1200	1200
2025-07-01	1215.9	1218.8	1200	1200
2025-06-01	1215.9	1218.8	1200	1200
2025-05-01	1215.9	1218.8	1200	1200
2025-04-01	1215.9	1218.8	1200	1200
2025-03-01	1215.9	1218.8	1200	1200
2025-02-01	1215.9	1218.8	1200	1200
2025-01-01	1215.9	1218.8	1200	1200
2024-12-01	1215.9	1218.8	1200	1200
2024-11-01	1215.9	1218.8	1200	1200
2024-10-01	1215.9	1218.8	1200	1200
2024-09-01	1215.9	1218.8	1200	1200
2024-08-01	1215.9	1218.8	1200	1200
2024-07-01	1200	1200	1200	1200
2024-06-01	1200	1200	1200	1200
2024-08-01	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
2023-11-01	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	2025 D2 Schools League Finals (U13 Girls)	2025-07-26	2025-07-26	Standard	West Rand (GWR)	5	4	2.5	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 (U13 Girls)	2025-07-26	2025-07-26	Standard	West Rand (GWR)	5	4	2.5	Yes	Analysis
2	D2 School League Finals 2024 (U13)	2024-07-20	2024-07-20	Standard	West Rand (GWR)	5	3	2	Yes	Analysis

#	Games	Start				End
1	3	Tournament 2025 D2 Schools League Finals				Tournament 2025 D2 Schools League Finals
		date 2025-07-26	rnd 2	type Standard	result 1	date 2025-07-26	rnd 4	type Standard	result 0.5
		Opponent Fouche, M (Mieke)				Opponent Ngwevu, E (Emihle)
2	1	Tournament D2 School League Finals 2024				Tournament D2 School League Finals 2024
		date 2024-07-20	rnd 5	type Standard	result 1	date 2024-07-20	rnd 5	type Standard	result 1
		Opponent Ramakatse, N (Neo)				Opponent Ramakatse, N (Neo)
3	1	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 1	type Standard	result 1
		Opponent Geldenhuys, J (Jw)				Opponent Geldenhuys, J (Jw)

#	Games	Start				End
1	3	Tournament 2025 D2 Schools League Finals				Tournament 2025 D2 Schools League Finals
		date 2025-07-26	rnd 2	type Standard	result 1	date 2025-07-26	rnd 4	type Standard	result 0.5
		Opponent Fouche, M (Mieke)				Opponent Ngwevu, E (Emihle)
2	1	Tournament D2 School League Finals 2024				Tournament D2 School League Finals 2024
		date 2024-07-20	rnd 5	type Standard	result 1	date 2024-07-20	rnd 5	type Standard	result 1
		Opponent Ramakatse, N (Neo)				Opponent Ramakatse, N (Neo)
3	1	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 1	type Standard	result 1
		Opponent Geldenhuys, J (Jw)				Opponent Geldenhuys, J (Jw)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament 2025 D2 Schools League Finals				Tournament 2025 D2 Schools League Finals
		date 2025-07-26	rnd 2	type Standard	result 1	date 2025-07-26	rnd 3	type Standard	result 1
		Opponent Fouche, M (Mieke)				Opponent Rampou, R (Remoabetswe)
2	1	Tournament D2 School League Finals 2024				Tournament D2 School League Finals 2024
		date 2024-07-20	rnd 5	type Standard	result 1	date 2024-07-20	rnd 5	type Standard	result 1
		Opponent Ramakatse, N (Neo)				Opponent Ramakatse, N (Neo)
3	1	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 1	type Standard	result 1
		Opponent Geldenhuys, J (Jw)				Opponent Geldenhuys, J (Jw)

#	Games	Start				End
1	2	Tournament 2025 D2 Schools League Finals				Tournament 2025 D2 Schools League Finals
		date 2025-07-26	rnd 2	type Standard	result 1	date 2025-07-26	rnd 3	type Standard	result 1
		Opponent Fouche, M (Mieke)				Opponent Rampou, R (Remoabetswe)
2	1	Tournament D2 School League Finals 2024				Tournament D2 School League Finals 2024
		date 2024-07-20	rnd 5	type Standard	result 1	date 2024-07-20	rnd 5	type Standard	result 1
		Opponent Ramakatse, N (Neo)				Opponent Ramakatse, N (Neo)
3	1	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 1	type Standard	result 1
		Opponent Geldenhuys, J (Jw)				Opponent Geldenhuys, J (Jw)

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	Fouche ,M (Mieke)	1	1	425	1	1	425	0	0	0	0	0	0
1	Fouche ,M (Mieke)	1	1109.7	1534.7	1	1100	1534.7	0	0	0	0	0	0
2	Ramakatse ,N (Neo)	1	1	425	1	1	425	0	0	0	0	0	0
2	Ramakatse ,N (Neo)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
3	Elephant ,O (Opelong)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Elephant ,O (Opelong)	1	1144.5	719.5	1	1136.7	719.5	0	0	0	0	0	0
4	Geldenhuys ,J (Jw)	1	1	425	1	1	425	0	0	0	0	0	0
4	Geldenhuys ,J (Jw)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
5	Tlhale ,R (Reamogetse)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Tlhale ,R (Reamogetse)	1	1210.6	785.6	1	1213.3	785.6	0	0	0	0	0	0
6	Ngwevu ,E (Emihle)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
6	Ngwevu ,E (Emihle)	1	1200	1200	1	1200	1200	0	0	0	0	0	0
7	Rampou ,R (Remoabetswe)	1	1	425	1	1	425	0	0	0	0	0	0
7	Rampou ,R (Remoabetswe)	1	1187.4	1612.4	1	1184.9	1612.4	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 Niekerk, M (Mia)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms