Chess South Africa Ratings Database

PLAYER PAGE

Personal

Pieterse, M (Maunia)

Chess SA id

2150307934

FIDE id

Date of birth

2015-11-12 (U12)

Gender

Female

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-05-18

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

1220.1

Item	Main	Standard	Rapid	Blitz
Rating	1213.7	1216.7	1200	1200
Raw rating	1213.7	1216.7	1200	1200
Weighted rating	1201.5	1201.8	1200	1200
Weighted performance	0	0	0	0
Floor	713.7	716.7	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	162.6	161.9	165.8	165.8
Highest rating	1213.7 2025-06-01	1216.7 2025-06-01	1200 2024-10-01	1200 2024-10-01
Highest raw rating	1213.7 2025-06-01	1216.7 2025-06-01	1200 2024-10-01	1200 2024-10-01
Highest weighted rating	1213.7 2024-07-01	1216.7 2024-07-01	1200 2024-10-01	1200 2024-10-01
Highest weighted performance	1200 2024-12-01	1200 2024-12-01	1200 2024-10-01	1200 2024-10-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1213.7	1216.7	1200	1200
Analysis
Rating	1213.7	1216.7	1200	1200
Raw rating	1213.7	1216.7	1200	1200
Weighted rating	1201.5	1201.8	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	713.7	716.7	700	700
Max/Min rating change allowed	162.6	161.9	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	1213.7	1216.7	1200	1200
New weighted rating	1202.7	1203.3	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1213.7	1216.7	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1213.7	1216.7	1200	1200
New K-factor	36	36	36	36
New floor	713.7	716.7	700	700

Item	Main	Standard
	0	0
	18	18
	5	5
	0	0
	0	0
	0	0
History	23	23

Games since
	Main 23	Standard 23		Rapid 0		Blitz 0
Gender	Female
Age group	U12
Region	Cape Town (WCT)
Province	Western Cape (WC)
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	18	8	44.44	-47.2	1255.9	1208.7
Standard	18	8	44.44	-47.2	1255.9	1208.7
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	23	10	43.48	-55.4	1247.5	1192.1
Standard	23	10	43.48	-55.4	1247.5	1192.1
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1213.7	1216.7	1200	1200
2025-09-30	1213.7	1216.7	1200	1200
2025-09-01	1213.7	1216.7	1200	1200
2025-08-01	1213.7	1216.7	1200	1200
2025-07-01	1213.7	1216.7	1200	1200
2025-06-01	1213.7	1216.7	1200	1200
2025-05-01	1193.5	1192	1200	1200
2025-04-01	1192.6	1191.1	1200	1200
2025-03-01	1204.6	1206.1	1200	1200
2025-02-01	1192.7	1191	1200	1200
2025-01-01	1185.1	1181.6	1200	1200
2024-12-01	1185.1	1181.6	1200	1200
2024-11-01	1185.1	1181.6	1200	1200
2024-10-01	1185.1	1181.6	1200	1200
2024-09-01	1185.1	1181.6	1200	1200
2024-08-01	1185.1	1181.6	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	Western Cape Schools Individual Championship 2025 (U11 Girls)	2025-05-17	2025-05-18	Standard	Cape Winelands (WCW)	6	6	3	Yes	Analysis
2	CT Metro Schools Individual Closed 2025 (U11 Girls)	2025-03-01	2025-03-02	Standard	Cape Town (WCT)	6	6	2	Yes	Analysis
3	CT Metro District East Schools Chess Individuals Trials 2025 (U11 Girls)	2025-02-01	2025-02-02	Standard	Cape Town (WCT)	6	6	3	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Western Cape Schools Individual Championship 2025 (U11 Girls)	2025-05-17	2025-05-18	Standard	Cape Winelands (WCW)	6	6	3	Yes	Analysis
2	CT Metro Schools Individual Closed 2025 (U11 Girls)	2025-03-01	2025-03-02	Standard	Cape Town (WCT)	6	6	2	Yes	Analysis
3	CT Metro District East Schools Chess Individuals Trials 2025 (U11 Girls)	2025-02-01	2025-02-02	Standard	Cape Town (WCT)	6	6	3	Yes	Analysis
4	CT Metro District East Top Schools Chess 2024 (U9 Mixed)	2024-07-27	2024-07-28	Standard	Cape Town (WCT)	5	5	2	Yes	Analysis

#	Games	Start				End
1	2	Tournament Western Cape Schools Individual Championship 2025				Tournament Western Cape Schools Individual Championship 2025
		date 2025-05-18	rnd 5	type Standard	result 1	date 2025-05-18	rnd 6	type Standard	result 1
		Opponent Saayman, B (Barendina)				Opponent Norgarb, S (Sophia)
2	2	Tournament CT Metro District East Schools Chess Individuals Trials 2025				Tournament CT Metro District East Schools Chess Individuals Trials 2025
		date 2025-02-01	rnd 2	type Standard	result 1	date 2025-02-01	rnd 3	type Standard	result 1
		Opponent Mtshtshwana, I (Iminathi)				Opponent Beer, R (Reaboka)
3	1	Tournament Western Cape Schools Individual Championship 2025				Tournament Western Cape Schools Individual Championship 2025
		date 2025-05-17	rnd 2	type Standard	result 1	date 2025-05-17	rnd 2	type Standard	result 1
		Opponent Makamba, J (Jaylin)				Opponent Makamba, J (Jaylin)

#	Games	Start				End
1	2	Tournament Western Cape Schools Individual Championship 2025				Tournament Western Cape Schools Individual Championship 2025
		date 2025-05-18	rnd 5	type Standard	result 1	date 2025-05-18	rnd 6	type Standard	result 1
		Opponent Saayman, B (Barendina)				Opponent Norgarb, S (Sophia)
2	2	Tournament CT Metro District East Schools Chess Individuals Trials 2025				Tournament CT Metro District East Schools Chess Individuals Trials 2025
		date 2025-02-01	rnd 2	type Standard	result 1	date 2025-02-01	rnd 3	type Standard	result 1
		Opponent Mtshtshwana, I (Iminathi)				Opponent Beer, R (Reaboka)
3	1	Tournament Western Cape Schools Individual Championship 2025				Tournament Western Cape Schools Individual Championship 2025
		date 2025-05-17	rnd 2	type Standard	result 1	date 2025-05-17	rnd 2	type Standard	result 1
		Opponent Makamba, J (Jaylin)				Opponent Makamba, J (Jaylin)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Western Cape Schools Individual Championship 2025				Tournament Western Cape Schools Individual Championship 2025
		date 2025-05-18	rnd 5	type Standard	result 1	date 2025-05-18	rnd 6	type Standard	result 1
		Opponent Saayman, B (Barendina)				Opponent Norgarb, S (Sophia)
2	2	Tournament CT Metro District East Schools Chess Individuals Trials 2025				Tournament CT Metro District East Schools Chess Individuals Trials 2025
		date 2025-02-01	rnd 2	type Standard	result 1	date 2025-02-01	rnd 3	type Standard	result 1
		Opponent Mtshtshwana, I (Iminathi)				Opponent Beer, R (Reaboka)
3	1	Tournament Western Cape Schools Individual Championship 2025				Tournament Western Cape Schools Individual Championship 2025
		date 2025-05-17	rnd 2	type Standard	result 1	date 2025-05-17	rnd 2	type Standard	result 1
		Opponent Makamba, J (Jaylin)				Opponent Makamba, J (Jaylin)

#	Games	Start				End
1	2	Tournament Western Cape Schools Individual Championship 2025				Tournament Western Cape Schools Individual Championship 2025
		date 2025-05-18	rnd 5	type Standard	result 1	date 2025-05-18	rnd 6	type Standard	result 1
		Opponent Saayman, B (Barendina)				Opponent Norgarb, S (Sophia)
2	2	Tournament CT Metro District East Schools Chess Individuals Trials 2025				Tournament CT Metro District East Schools Chess Individuals Trials 2025
		date 2025-02-01	rnd 2	type Standard	result 1	date 2025-02-01	rnd 3	type Standard	result 1
		Opponent Mtshtshwana, I (Iminathi)				Opponent Beer, R (Reaboka)
3	1	Tournament Western Cape Schools Individual Championship 2025				Tournament Western Cape Schools Individual Championship 2025
		date 2025-05-17	rnd 2	type Standard	result 1	date 2025-05-17	rnd 2	type Standard	result 1
		Opponent Makamba, J (Jaylin)				Opponent Makamba, J (Jaylin)

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	Beer ,R (Reaboka)	2	1	0	2	1	0	0	0	0	0	0	0
1	Beer ,R (Reaboka)	2	1246.8	1246.8	2	1255.6	1246.8	0	0	0	0	0	0
2	Lee ,J (Jiyou Jenny)	1	1	425	1	1	425	0	0	0	0	0	0
2	Lee ,J (Jiyou Jenny)	1	1198.8	1623.8	1	1198.5	1623.8	0	0	0	0	0	0
3	Tyokwana ,K (Khayone)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Tyokwana ,K (Khayone)	1	1243.6	818.6	1	1258.8	818.6	0	0	0	0	0	0
4	Erasmus ,C (Chloe)	1	1	425	1	1	425	0	0	0	0	0	0
4	Erasmus ,C (Chloe)	1	1186.8	1611.8	1	1200	1611.8	0	0	0	0	0	0
5	Burnett ,T (Tomas)	1	1	425	1	1	425	0	0	0	0	0	0
5	Burnett ,T (Tomas)	1	1290.3	1715.3	1	1269.5	1715.3	0	0	0	0	0	0
6	Mtiki ,S (Sesona)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Mtiki ,S (Sesona)	1	1290.4	865.4	1	1271.9	865.4	0	0	0	0	0	0
7	Magomarele ,T (Thato)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Magomarele ,T (Thato)	1	1374.2	949.2	1	1396.9	949.2	0	0	0	0	0	0
8	Viljoen ,L (Lihan)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Viljoen ,L (Lihan)	1	1208.7	783.7	1	1200	783.7	0	0	0	0	0	0
9	Sander ,H (Hannah)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Sander ,H (Hannah)	1	1270.3	845.3	1	1252.9	845.3	0	0	0	0	0	0
10	Makamba ,J (Jaylin)	1	1	425	1	1	425	0	0	0	0	0	0
10	Makamba ,J (Jaylin)	1	1244.4	1669.4	1	1239.9	1669.4	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

Pieterse, M (Maunia)

Ratings

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Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms