Chess South Africa Ratings Database

PLAYER PAGE

Personal

Pieters, M (Marzaan)

Chess SA id

206077627

FIDE id

Date of birth

2006-06-22 (U20)

Gender

Female

Region

West Coast (WCU)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-02-18

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1100.2	860	1035.3	757.2
Raw rating	1100.2	860	1035.3	757.2
Weighted rating	1100.2	860	1035.3	757.2
Weighted performance	661.7	320.2	574.3	0
Floor	600.2	500	535.3	500
K-factor	40	40	40	40
Min/Max rating change allowed	191.2	269.2	209.7	311.6
Highest rating	1200 2024-11-01	1200 2018-02-01	1324.6 2019-02-01	1200 2024-11-01
Highest raw rating	1100.2 2024-03-01	860 2024-03-01	1035.3 2024-03-01	757.2 2024-03-01
Highest weighted rating	1100.2 2024-11-01	860 2024-11-01	1035.3 2024-11-01	757.2 2024-11-01
Highest weighted performance	1200 2025-01-01	1200 2018-02-01	1324.6 2019-02-01	1200 2025-01-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1100.2	860	1035.3	757.2
Analysis
Rating	1100.2	860	1035.3	757.2
Raw rating	1100.2	860	1035.3	757.2
Weighted rating	1100.2	860	1035.3
Weighted performance	661.7	320.2	574.3
K-factor	40	40	40	40
Floor	600.2	500	535.3	500
Max/Min rating change allowed	191.2	269.2	209.7	311.6
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	1100.2	860	1035.3	757.2
New weighted rating	1100.2	860	1035.3	757.2
New weighted performance	661.3	319.8	574	0
Temp new rating	1100.2	860	1035.3	757.2
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1100.2	860	1035.3	757.2
New K-factor	40	40	40	40
New floor	600.2	500	535.3	500

Item	Main	Standard	Rapid	Blitz
	0	0	0	0
	0	0	0	0
	0	0	0	0
	11	6	5	0
	0	0	0	0
	16	0	16	0
History	99	43	45	11

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Female
Age group	U20
Region	West Coast (WCU)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U20	-1		-1		-1
U20 Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U20	-1		-1		-1
U20 Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U20	-1		-1		-1
U20 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U20	-1		-1		-1
U20 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	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
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	72	37	51.39	11.8	1085.2	1097
Standard	31	13.5	43.55	-54.8	1014.5	959.6
Rapid	30	16	53.33	28.3	1182.9	1211.2
Blitz	11	7.5	68.18	154.5	1017.9	1172.5

Date	Main	Standard	Rapid	Blitz
2025-09-30	1100.2	860	1035.3	757.2
2025-09-01	1100.2	860	1035.3	757.2
2025-08-01	1100.2	860	1035.3	757.2
2025-07-01	1100.2	860	1035.3	757.2
2025-06-01	1100.2	860	1035.3	757.2
2025-05-01	1100.2	860	1035.3	757.2
2025-04-01	1100.2	860	1035.3	757.2
2025-03-01	1100.2	860	1035.3	757.2
2025-02-01	1100.2	860	1035.3	757.2
2025-01-01	1100.2	860	1035.3	757.2
2024-12-01	1100.2	860	1035.3	757.2
2024-11-01	1100.2	860	1035.3	757.2
2024-10-01	1100.2	860	1035.3	757.2
2024-09-01	1100.2	860	1035.3	757.2
2024-08-01	1100.2	860	1035.3	757.2
2024-07-01	1100.2	860	1035.3	757.2
2024-06-01	1100.2	860	1035.3	757.2
2024-08-01	1100.2	860	1035.3	757.2
2024-04-01	1100.2	860	1035.3	757.2
2024-03-01	1100.2	860	1035.3	757.2
2024-02-01	1100.2	860	1035.3	757.2
2024-01-01	1100.2	860	1035.3	757.2
2023-12-01	1100.2	860	1035.3	757.2
2023-11-01	1100.2	860	1035.3	757.2

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	West Coast High School Championships 2023 (Senior Girls)	2023-02-18	2023-02-18	Standard	West Coast (WCU)	6	6	3	Yes	Analysis
2	Lower West Coast High Schools Prestige 2023 (Senior Girls)	2023-02-11	2023-02-11	Rapid	West Coast (WCU)	5	5	2.5	Yes	Analysis
3	Western Cape Schools 2021 (U15 Girls)	2021-10-23	2021-10-23	Rapid	Overberg (WOS)	5	5	1	Yes	Analysis
4	West Coast High Schools Prestige 2021 (Girls)	2021-09-04	2021-09-04	Rapid	West Coast (WCU)	5	5	2	Yes	Analysis
5	West Coast Open 2021 (Open)	2021-06-26	2021-06-26	Rapid	West Coast (WCU)	6	6	4	Yes	Analysis
6	St Helenabaai Open 2019 (U14)	2019-02-09	2019-02-09	Standard	West Coast (WCU)	5	0	0	No	Analysis
7	Onder-Weskus Skole Proewe 2019 (O13 Dogters)	2019-02-16	2019-02-23	Rapid	West Coast (WCU)	8	4	3	Yes	Analysis
8	Coaching Clinic Tournament 2018	2018-10-02	2018-10-04	Standard	West Coast (WCU)	7	7	2.5	Yes	Analysis
9	West Coast League 2018 (B)	2018-07-07	2018-09-01	Standard	West Coast (WCU)	5	2	0	Yes	Analysis
10	Basil Ellman Tournament 2018 (U10+U12)	2018-06-16	2018-06-16	Rapid	West Coast (WCU)	5	5	3.5	Yes	Analysis
11	Western Cape Schools Individuals 2018 (U13 Girls)	2018-05-19	2018-05-20	Standard	Overberg (WOS)	6	6	2	Yes	Analysis
12	West Coast Open 2018 (C)	2018-04-28	2018-04-28	Standard	West Coast (WCU)	5	4	2	Yes	Analysis
13	Freedom Day Blitz 2018 (Women)	2018-04-27	2018-04-27	Blitz	West Coast (WCU)	7	7	4.5	Yes	Analysis
14	West Coast Schools Prestige Individual Championship 2018 (U13 Girls)	2018-03-10	2018-03-24	Standard	West Coast (WCU)	6	6	4	Yes	Analysis
15	Mykonos Blitz U8 (U10+U12)	2018-02-04	2018-02-04	Blitz	West Coast (WCU)	5	4	3	Yes	Analysis

#	Games	Start				End
1	5	Tournament Western Cape Schools Individuals 2018				Tournament Basil Ellman Tournament 2018
		date 2018-05-20	rnd 6	type Standard	result 1	date 2018-06-16	rnd 4	type Rapid	result 0.5
		Opponent Louw, E (Elze)				Opponent Ocks, K (Keano)
2	4	Tournament West Coast Schools Prestige Individual Championship 2018				Tournament Freedom Day Blitz 2018
		date 2018-03-24	rnd 5	type Standard	result 1	date 2018-04-27	rnd 2	type Blitz	result 0.5
		Opponent Van Hansen, L (Luzeal)				Opponent Muller, L (Lara)
3	3	Tournament West Coast High School Championships 2023				Tournament West Coast High School Championships 2023
		date 2023-02-18	rnd 3	type Standard	result 1	date 2023-02-18	rnd 5	type Standard	result 1
		Opponent Matwa, C (Catherine)				Opponent Flips, JL (Jamie-Lee)

#	Games	Start				End
1	3	Tournament West Coast High School Championships 2023				Tournament West Coast High School Championships 2023
		date 2023-02-18	rnd 3	type Standard	result 1	date 2023-02-18	rnd 5	type Standard	result 1
		Opponent Matwa, C (Catherine)				Opponent Flips, JL (Jamie-Lee)
2	3	Tournament Coaching Clinic Tournament 2018				Tournament Coaching Clinic Tournament 2018
		date 2018-10-03	rnd 4	type Standard	result 1	date 2018-10-04	rnd 6	type Standard	result 1
		Opponent Ocks, K (Keano)				Opponent Arendse, Q (Qlermo)
3	2	Tournament West Coast Open 2018				Tournament West Coast Open 2018
		date 2018-04-28	rnd 3	type Standard	result 1	date 2018-04-28	rnd 4	type Standard	result 1
		Opponent Mangwana, A (Azile)				Opponent Van Schalkwyk, D (Damian)

#	Games	Start				End
1	4	Tournament Basil Ellman Tournament 2018				Tournament Basil Ellman Tournament 2018
		date 2018-06-16	rnd 1	type Rapid	result 1	date 2018-06-16	rnd 4	type Rapid	result 0.5
		Opponent Brooks, L (Lehane)				Opponent Ocks, K (Keano)
2	2	Tournament Lower West Coast High Schools Prestige 2023				Tournament Lower West Coast High Schools Prestige 2023
		date 2023-02-11	rnd 3	type Rapid	result 1	date 2023-02-11	rnd 4	type Rapid	result 0.5
		Opponent Scheepers, K (Kayla)				Opponent Dee, M (Miceala)
3	2	Tournament West Coast High Schools Prestige 2021				Tournament Western Cape Schools 2021
		date 2021-09-04	rnd 5	type Rapid	result 1	date 2021-10-23	rnd 1	type Rapid	result 0.5
		Opponent Mouton, P (Phelishia)				Opponent Rabkin, S (Samantha)

#	Games	Start				End
1	3	Tournament Freedom Day Blitz 2018				Tournament Freedom Day Blitz 2018
		date 2018-04-27	rnd 4	type Blitz	result 1	date 2018-04-27	rnd 6	type Blitz	result 1
		Opponent Pieters, A (Astrolita)				Opponent Booysen, J (Jowayda)
2	3	Tournament Mykonos Blitz U8				Tournament Freedom Day Blitz 2018
		date 2018-02-04	rnd 4	type Blitz	result 1	date 2018-04-27	rnd 2	type Blitz	result 0.5
		Opponent Fillis, J (Jared)				Opponent Muller, L (Lara)
3	2	Tournament Mykonos Blitz U8				Tournament Mykonos Blitz U8
		date 2018-02-04	rnd 1	type Blitz	result 1	date 2018-02-04	rnd 2	type Blitz	result 1
		Opponent Fillis, J (Jordan)				Opponent Cosana, S (Sephesihle)

#	Games	Start				End
1	4	Tournament Western Cape Schools Individuals 2018				Tournament Basil Ellman Tournament 2018
		date 2018-05-20	rnd 6	type Standard	result 1	date 2018-06-16	rnd 3	type Rapid	result 1
		Opponent Louw, E (Elze)				Opponent Lu, DTX (Daniel Ting Xu)
2	3	Tournament West Coast High School Championships 2023				Tournament West Coast High School Championships 2023
		date 2023-02-18	rnd 3	type Standard	result 1	date 2023-02-18	rnd 5	type Standard	result 1
		Opponent Matwa, C (Catherine)				Opponent Flips, JL (Jamie-Lee)
3	3	Tournament Freedom Day Blitz 2018				Tournament Freedom Day Blitz 2018
		date 2018-04-27	rnd 4	type Blitz	result 1	date 2018-04-27	rnd 6	type Blitz	result 1
		Opponent Pieters, A (Astrolita)				Opponent Booysen, J (Jowayda)

#	Games	Start				End
1	3	Tournament West Coast High School Championships 2023				Tournament West Coast High School Championships 2023
		date 2023-02-18	rnd 3	type Standard	result 1	date 2023-02-18	rnd 5	type Standard	result 1
		Opponent Matwa, C (Catherine)				Opponent Flips, JL (Jamie-Lee)
2	2	Tournament West Coast Open 2018				Tournament West Coast Open 2018
		date 2018-04-28	rnd 3	type Standard	result 1	date 2018-04-28	rnd 4	type Standard	result 1
		Opponent Mangwana, A (Azile)				Opponent Van Schalkwyk, D (Damian)
3	2	Tournament West Coast Schools Prestige Individual Championship 2018				Tournament West Coast Schools Prestige Individual Championship 2018
		date 2018-03-24	rnd 5	type Standard	result 1	date 2018-03-24	rnd 6	type Standard	result 1
		Opponent Van Hansen, L (Luzeal)				Opponent Olivier, S (Sume)

#	Games	Start				End
1	3	Tournament Basil Ellman Tournament 2018				Tournament Basil Ellman Tournament 2018
		date 2018-06-16	rnd 1	type Rapid	result 1	date 2018-06-16	rnd 3	type Rapid	result 1
		Opponent Brooks, L (Lehane)				Opponent Lu, DTX (Daniel Ting Xu)
2	2	Tournament West Coast Open 2021				Tournament West Coast Open 2021
		date 2021-06-26	rnd 3	type Rapid	result 1	date 2021-06-26	rnd 4	type Rapid	result 1
		Opponent Hollenbaght, OJ (Owen James)				Opponent Fortuin, L (Laurenzo)
3	2	Tournament Onder-Weskus Skole Proewe 2019				Tournament West Coast Open 2021
		date 2019-02-16	rnd 4	type Rapid	result 1	date 2021-06-26	rnd 1	type Rapid	result 1
		Opponent Momoza, K (Kubelelo)				Opponent Jordaan, S (Samishca)

#	Games	Start				End
1	3	Tournament Freedom Day Blitz 2018				Tournament Freedom Day Blitz 2018
		date 2018-04-27	rnd 4	type Blitz	result 1	date 2018-04-27	rnd 6	type Blitz	result 1
		Opponent Pieters, A (Astrolita)				Opponent Booysen, J (Jowayda)
2	2	Tournament Mykonos Blitz U8				Tournament Freedom Day Blitz 2018
		date 2018-02-04	rnd 4	type Blitz	result 1	date 2018-04-27	rnd 1	type Blitz	result 1
		Opponent Fillis, J (Jared)				Opponent Mangwana, A (Azile)
3	2	Tournament Mykonos Blitz U8				Tournament Mykonos Blitz U8
		date 2018-02-04	rnd 1	type Blitz	result 1	date 2018-02-04	rnd 2	type Blitz	result 1
		Opponent Fillis, J (Jordan)				Opponent Cosana, S (Sephesihle)

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	Geldenhuys ,M (Mar-Rochelle)	2	0	-425	2	0	-425	0	0	0	0	0	0
1	Geldenhuys ,M (Mar-Rochelle)	2	779.8	354.8	2	784.2	354.8	0	0	0	0	0	0
2	Van Hansen ,L (Luzeal)	2	1	0	1	1	425	1	0	-425	0	0	0
2	Van Hansen ,L (Luzeal)	2	1122.3	1122.3	1	1200	1547.3	1	1200	697.3	0	0	0
3	Beyers ,S (Shireen)	2	0	-425	1	0	-425	1	0	-425	0	0	0
3	Beyers ,S (Shireen)	2	932.2	507.2	1	683.2	507.2	1	851.2	507.2	0	0	0
4	Lewaks ,S (Shaundre)	2	0	-425	1	0	-425	1	0	-425	0	0	0
4	Lewaks ,S (Shaundre)	2	1182.6	757.6	1	1154.3	757.6	1	1200	757.6	0	0	0
5	Ocks ,K (Keano)	2	1.5	212.5	1	1	425	1	0.5	0	0	0	0
5	Ocks ,K (Keano)	2	1250.9	1463.4	1	1244.3	1675.9	1	1200	1250.9	0	0	0
6	Ellman ,A (Anne-Belle)	2	0	-425	1	0	-425	1	0	-425	0	0	0
6	Ellman ,A (Anne-Belle)	2	1330.6	905.6	1	1330.3	905.6	1	1245	905.6	0	0	0
7	Dee ,M (Miceala)	2	0.5	-212.5	1	0	-425	1	0.5	0	0	0	0
7	Dee ,M (Miceala)	2	1084.7	872.2	1	1098.4	659.7	1	1108.8	1084.7	0	0	0
8	Fillis ,J (Jared)	2	1.5	212.5	1	0.5	0	0	0	0	1	1	425
8	Fillis ,J (Jared)	2	764.6	977.1	1	989.1	764.6	0	0	0	1	500	1189.6
9	Mangwana ,A (Azile)	2	2	425	1	1	425	0	0	0	1	1	425
9	Mangwana ,A (Azile)	2	1200	1625	1	1200	1625	0	0	0	1	1200	1625
10	Scheepers ,K (Kayla)	2	2	425	0	0	0	2	2	425	0	0	0
10	Scheepers ,K (Kayla)	2	1052.7	1477.7	0	0	0	2	1134.4	1477.7	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Pieters, M (Marzaan)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms