Chess South Africa Ratings Database

PLAYER PAGE

Personal

Pienaar, M (Mia)

Chess SA id

2160323675

FIDE id

Date of birth

2016-10-16 (U10)

Gender

Female

Region

Tshwane (GTP)

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	1198.9	1198.6	1200	1200
Raw rating	1195.1	1194.1	1200	1200
Weighted rating	1198.9	1198.6	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	167	167.2	165.8	165.8
Highest rating	1199.9 2025-07-30	1199.9 2025-07-30	1200 2025-08-01	1200 2025-08-01
Highest raw rating	1199.9 2025-07-30	1199.9 2025-07-30	1200 2025-08-01	1200 2025-08-01
Highest weighted rating	1199.9 2025-07-30	1199.9 2025-07-30	1200 2025-08-01	1200 2025-08-01
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	-0.3	-0.4	0	0
New rating	1198.5	1198.2	1200	1200
Analysis
Rating	1198.9	1198.6	1200	1200
Raw rating	1195.1	1194.1	1200	1200
Weighted rating	1198.9	1198.6	1200
Weighted performance	0	0	0
K-factor	40	40	36	36
Floor	699.9	699.9	700	700
Max/Min rating change allowed	167	167.2	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	1195.1	1194.1	1200	1200
New weighted rating	1198.5	1198.2	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1198.5	1198.2	1200	1200
Temp new rating +/-	-0.3	-0.4	0	0
Final new rating +/-	-0.3	-0.4	0	0
New rating	1198.5	1198.2	1200	1200
New K-factor	40	40	36	36
New floor	699.9	699.9	700	700

Item	Main	Standard
	0	0
	5	5
	0	0
	0	0
	0	0
	0	0
History	5	5

Games since
	Main 5	Standard 5		Rapid 0		Blitz 0
Gender	Female
Age group	U10
Region	Tshwane (GTP)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U10	-1		-1		-1
U10 Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U10	-1		-1		-1
U10 Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U10	-1		-1		-1
U10 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U10	-1		-1		-1
U10 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	0.5	10	-340	1219.4	879.4
Standard	5	0.5	10	-340	1219.4	879.4
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	5	0.5	10	-340	1219.4	879.4
Standard	5	0.5	10	-340	1219.4	879.4
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1195.1	1194.1	1200	1200
2025-09-01	1195.1	1194.1	1200	1200
2025-08-01	1195.1	1194.1	1200	1200
2025-07-01	1200	1200	1200	1200
2025-06-01	1200	1200	1200	1200
2025-05-01	1200	1200	1200	1200
2025-04-01	1200	1200	1200	1200
2025-03-01	1200	1200	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
2024-06-01	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 Tshwane North School District Cluster 4 & 5 Team League (D3) (U9)	2025-07-26	2025-07-26	Standard	Tshwane (GTP)	5	5	0.5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	2025 Tshwane North School District Cluster 4 & 5 Team League (D3) (U9)	2025-07-26	2025-07-26	Standard	Tshwane (GTP)	5	5	0.5	Yes	Analysis

#	Games	Start				End
1	1	Tournament 2025 Tshwane North School District Cluster 4 & 5 Team League (D3)				Tournament 2025 Tshwane North School District Cluster 4 & 5 Team League (D3)
		date 2025-07-26	rnd 1	type Standard	result 0.5	date 2025-07-26	rnd 1	type Standard	result 0.5
		Opponent Viljoen, L (Luan)				Opponent Viljoen, L (Luan)

#	Games	Start				End
1	1	Tournament 2025 Tshwane North School District Cluster 4 & 5 Team League (D3)				Tournament 2025 Tshwane North School District Cluster 4 & 5 Team League (D3)
		date 2025-07-26	rnd 1	type Standard	result 0.5	date 2025-07-26	rnd 1	type Standard	result 0.5
		Opponent Viljoen, L (Luan)				Opponent Viljoen, L (Luan)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

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	Haupt ,D (Dawid)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Haupt ,D (Dawid)	1	1194.5	769.5	1	1196.9	769.5	0	0	0	0	0	0
2	Viljoen ,L (Luan)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
2	Viljoen ,L (Luan)	1	1222	1222	1	1229.3	1222	0	0	0	0	0	0
3	Botha ,Z (Zander)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Botha ,Z (Zander)	1	1297.8	872.8	1	1300	872.8	0	0	0	0	0	0
4	Kgaamedi ,K (Kopano)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Kgaamedi ,K (Kopano)	1	1199.7	774.7	1	1199.7	774.7	0	0	0	0	0	0
5	Henning ,L (Laubcher)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Henning ,L (Laubcher)	1	1183.1	758.1	1	1179.6	758.1	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

Pienaar, 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