Chess South Africa Ratings Database

PLAYER PAGE

Personal

Marais, M (Mia)

Chess SA id

2130144995

FIDE id

Date of birth

2013-02-15 (U14)

Gender

Female

Region

West Rand (GWR)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-05-09

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1239.4	1241.8	1200	1200
Raw rating	1239.4	1241.8	1200	1200
Weighted rating	1238	1240.8	1200	1200
Weighted performance	0	0	0	0
Floor	783	799.2	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	156.8	156.2	165.8	165.8
Highest rating	1426.6 2022-08-01	1426.3 2022-08-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1283 2022-09-01	1299.2 2022-09-01	1200 2024-03-01	1200 2024-03-01
Highest weighted rating	1283 2023-09-01	1299.2 2023-07-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1426.6 2022-08-01	1426.3 2022-08-01	1200 2024-03-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1239.4	1241.8	1200	1200
Analysis
Rating	1239.4	1241.8	1200	1200
Raw rating	1239.4	1241.8	1200	1200
Weighted rating	1238	1240.8	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	783	799.2	700	700
Max/Min rating change allowed	156.8	156.2	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	1239.4	1241.8	1200	1200
New weighted rating	1238.1	1240.9	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1239.4	1241.8	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1239.4	1241.8	1200	1200
New K-factor	36	36	36	36
New floor	783	799.2	700	700

Item	Main	Standard
	0	0
	5	5
	0	0
	4	4
	11	11
	0	0
History	20	20

Games since
	Main 5	Standard 5		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	5	3	60	85	1156.9	1241.9
Standard	5	3	60	85	1156.9	1241.9
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	20	12	60	85	1180.6	1265.6
Standard	20	12	60	85	1180.6	1265.6
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1239.4	1241.8	1200	1200
2025-09-30	1239.4	1241.8	1200	1200
2025-09-01	1239.4	1241.8	1200	1200
2025-08-01	1239.4	1241.8	1200	1200
2025-07-01	1239.4	1241.8	1200	1200
2025-06-01	1239.4	1241.8	1200	1200
2025-05-01	1237.2	1240.4	1200	1200
2025-04-01	1237.2	1240.4	1200	1200
2025-03-01	1237.2	1240.4	1200	1200
2025-02-01	1237.2	1240.4	1200	1200
2025-01-01	1236.7	1239.8	1200	1200
2024-12-01	1236.7	1239.8	1200	1200
2024-11-01	1236.7	1239.8	1200	1200
2024-10-01	1236.7	1239.8	1200	1200
2024-09-01	1236.7	1239.8	1200	1200
2024-08-01	1236.7	1239.8	1200	1200
2024-07-01	1236.7	1239.8	1200	1200
2024-09-01	1236.7	1239.8	1200	1200
2024-05-01	1236.7	1239.8	1200	1200
2024-04-01	1236.7	1239.8	1200	1200
2024-03-01	1236.7	1239.8	1200	1200
2024-02-01	1236.7	1239.8	1200	1200
2024-01-01	1236.7	1239.8	1200	1200
2023-12-01	1236.7	1239.8	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 Individuals (U13 Girls)	2025-05-09	2025-05-09	Standard	West Rand (GWR)	5	5	3	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	2025 D2 Schools Individuals (U13 Girls)	2025-05-09	2025-05-09	Standard	West Rand (GWR)	5	5	3	Yes	Analysis
2	D2 Schools Individuals 2023 (U11 Girls)	2023-05-13	2023-05-13	Standard	West Rand (GWR)	5	4	1	Yes	Analysis
3	D2 School League Finals 2022 (U9)	2022-08-20	2022-08-20	Standard	West Rand (GWR)	6	6	4	Yes	Analysis
4	2022 Gauteng Schools Team Championships (U9 Open)	2022-08-27	2022-08-27	Standard	Tshwane (GTP)	5	5	4	Yes	Analysis

#	Games	Start				End
1	5	Tournament D2 School League Finals 2022				Tournament 2022 Gauteng Schools Team Championships
		date 2022-08-20	rnd 4	type Standard	result 1	date 2022-08-27	rnd 2	type Standard	result 1
		Opponent Coetzee, J (Johandre)				Opponent Oberholzer, E (Eben)
2	2	Tournament 2025 D2 Schools Individuals				Tournament 2025 D2 Schools Individuals
		date 2025-05-09	rnd 1	type Standard	result 1	date 2025-05-09	rnd 2	type Standard	result 1
		Opponent Fuel, P (Priscilla)				Opponent Abebe, T (Tsion Wedeson)
3	2	Tournament 2022 Gauteng Schools Team Championships				Tournament 2022 Gauteng Schools Team Championships
		date 2022-08-27	rnd 4	type Standard	result 1	date 2022-08-27	rnd 5	type Standard	result 1
		Opponent Barnard, J (Jano)				Opponent Van Jaarsveldt, P (Peet)

#	Games	Start				End
1	5	Tournament D2 School League Finals 2022				Tournament 2022 Gauteng Schools Team Championships
		date 2022-08-20	rnd 4	type Standard	result 1	date 2022-08-27	rnd 2	type Standard	result 1
		Opponent Coetzee, J (Johandre)				Opponent Oberholzer, E (Eben)
2	2	Tournament 2025 D2 Schools Individuals				Tournament 2025 D2 Schools Individuals
		date 2025-05-09	rnd 1	type Standard	result 1	date 2025-05-09	rnd 2	type Standard	result 1
		Opponent Fuel, P (Priscilla)				Opponent Abebe, T (Tsion Wedeson)
3	2	Tournament 2022 Gauteng Schools Team Championships				Tournament 2022 Gauteng Schools Team Championships
		date 2022-08-27	rnd 4	type Standard	result 1	date 2022-08-27	rnd 5	type Standard	result 1
		Opponent Barnard, J (Jano)				Opponent Van Jaarsveldt, P (Peet)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	5	Tournament D2 School League Finals 2022				Tournament 2022 Gauteng Schools Team Championships
		date 2022-08-20	rnd 4	type Standard	result 1	date 2022-08-27	rnd 2	type Standard	result 1
		Opponent Coetzee, J (Johandre)				Opponent Oberholzer, E (Eben)
2	2	Tournament 2025 D2 Schools Individuals				Tournament 2025 D2 Schools Individuals
		date 2025-05-09	rnd 1	type Standard	result 1	date 2025-05-09	rnd 2	type Standard	result 1
		Opponent Fuel, P (Priscilla)				Opponent Abebe, T (Tsion Wedeson)
3	2	Tournament 2022 Gauteng Schools Team Championships				Tournament 2022 Gauteng Schools Team Championships
		date 2022-08-27	rnd 4	type Standard	result 1	date 2022-08-27	rnd 5	type Standard	result 1
		Opponent Barnard, J (Jano)				Opponent Van Jaarsveldt, P (Peet)

#	Games	Start				End
1	5	Tournament D2 School League Finals 2022				Tournament 2022 Gauteng Schools Team Championships
		date 2022-08-20	rnd 4	type Standard	result 1	date 2022-08-27	rnd 2	type Standard	result 1
		Opponent Coetzee, J (Johandre)				Opponent Oberholzer, E (Eben)
2	2	Tournament 2025 D2 Schools Individuals				Tournament 2025 D2 Schools Individuals
		date 2025-05-09	rnd 1	type Standard	result 1	date 2025-05-09	rnd 2	type Standard	result 1
		Opponent Fuel, P (Priscilla)				Opponent Abebe, T (Tsion Wedeson)
3	2	Tournament 2022 Gauteng Schools Team Championships				Tournament 2022 Gauteng Schools Team Championships
		date 2022-08-27	rnd 4	type Standard	result 1	date 2022-08-27	rnd 5	type Standard	result 1
		Opponent Barnard, J (Jano)				Opponent Van Jaarsveldt, P (Peet)

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	Oberholzer ,E (Eben)	2	2	425	2	2	425	0	0	0	0	0	0
1	Oberholzer ,E (Eben)	2	1200	1625	2	1200	1625	0	0	0	0	0	0
2	Moyo ,M (Mbalentle)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Moyo ,M (Mbalentle)	1	1200	775	1	1200	775	0	0	0	0	0	0
3	Van Jaarsveldt ,P (Peet)	1	1	425	1	1	425	0	0	0	0	0	0
3	Van Jaarsveldt ,P (Peet)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
4	Benadie ,L (Leo)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Benadie ,L (Leo)	1	1166.5	741.5	1	1159.6	741.5	0	0	0	0	0	0
5	Ncube ,T (Thembelihle)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Ncube ,T (Thembelihle)	1	1143.8	718.8	1	1144	718.8	0	0	0	0	0	0
6	Barnard ,J (Jano)	1	1	425	1	1	425	0	0	0	0	0	0
6	Barnard ,J (Jano)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
7	De La Hunt ,E (Eben)	1	1	425	1	1	425	0	0	0	0	0	0
7	De La Hunt ,E (Eben)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
8	Legodi ,R (Reneilwe)	1	1	425	1	1	425	0	0	0	0	0	0
8	Legodi ,R (Reneilwe)	1	1097	1522	1	1094.2	1522	0	0	0	0	0	0
9	Mkhize ,S (Sibongimpilo)	1	1	425	1	1	425	0	0	0	0	0	0
9	Mkhize ,S (Sibongimpilo)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
10	Fuel ,P (Priscilla)	1	1	425	1	1	425	0	0	0	0	0	0
10	Fuel ,P (Priscilla)	1	1200	1625	1	1200	1625	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

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Statistics

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PLAYER PAGE

Personal

Marais, 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