Chess South Africa Ratings Database

PLAYER PAGE

Personal

Opperman, M (Marli Frances)

Chess SA id

2120156751

FIDE id

Date of birth

2012-05-24 (U14)

Gender

Female

Region

Bojanala Platina (NBR)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-05-18

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1131.2	1115.4	1200	1200
Raw rating	1131.2	1115.4	1200	1200
Weighted rating	1124.9	1107.9	1200	1200
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	182.9	187.1	165.8	165.8
Highest rating	1200 2018-10-01	1202 2023-04-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1200 2019-12-01	1200 2019-12-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2019-12-01	1202 2023-04-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1131.2	1115.4	1200	1200
Analysis
Rating	1131.2	1115.4	1200	1200
Raw rating	1131.2	1115.4	1200	1200
Weighted rating	1124.9	1107.9	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	182.9	187.1	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	1131.2	1115.4	1200	1200
New weighted rating	1125.1	1108.1	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1131.2	1115.4	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1131.2	1115.4	1200	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard
	0	0
	0	0
	12	12
	10	10
	0	0
	0	0
History	22	22

Games since
	Main 12	Standard 12		Rapid 0		Blitz 0
Gender	Female
Age group	U14
Region	Bojanala Platina (NBR)
Province	Northwest (NW)
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	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	22	7.5	34.09	-135.2	1187.2	1052
Standard	22	7.5	34.09	-135.2	1187.2	1052
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1131.2	1115.4	1200	1200
2025-09-30	1131.2	1115.4	1200	1200
2025-09-01	1131.2	1115.4	1200	1200
2025-08-01	1131.2	1115.4	1200	1200
2025-07-01	1131.2	1115.4	1200	1200
2025-06-01	1131.2	1115.4	1200	1200
2025-05-01	1131.2	1115.4	1200	1200
2025-04-01	1131.2	1115.4	1200	1200
2025-03-01	1131.2	1115.4	1200	1200
2025-02-01	1131.1	1115.4	1200	1200
2025-01-01	1108.3	1088.4	1200	1200
2024-12-01	1108.3	1088.4	1200	1200
2024-11-01	1108.3	1088.4	1200	1200
2024-10-01	1108.3	1088.4	1200	1200
2024-09-01	1108.3	1088.4	1200	1200
2024-08-01	1108.3	1088.4	1200	1200
2024-07-01	1108.3	1088.4	1200	1200
2024-09-01	1108.3	1088.4	1200	1200
2024-05-01	1106.8	1084.4	1200	1200
2024-04-01	1106.8	1084.4	1200	1200
2024-03-01	1147.4	1131.2	1200	1200
2024-02-01	1147.4	1131.2	1200	1200
2024-01-01	1197.9	1196.4	1200	1200
2023-12-01	1197.9	1196.4	1200	1200

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	Schoemies' Kwaggarus Chess Getaway 2024 (Junior)	2024-05-18	2024-05-18	Standard	Bojanala Platina (NBR)	5	5	2.5	Yes	Analysis
2	Schoemies' Kings & Queens 2024 (Knights)	2024-03-02	2024-03-02	Standard	Bojanala Platina (NBR)	5	3	0	Yes	Analysis
3	Bojanala Closed Chess Championships Stage 1 2024 (U14)	2024-01-27	2024-01-27	Standard	Bojanala Platina (NBR)	5	4	0	Yes	Analysis
4	Olienpark - 2nd One for the Ages 2023 (U12)	2023-05-13	2023-05-13	Standard	Bojanala Platina (NBR)	5	5	2.5	Yes	Analysis
5	Grenswag's Community Battle 2023 (Development)	2023-04-22	2023-04-22	Standard	Bojanala Platina (NBR)	5	5	2.5	Yes	Analysis

#	Games	Start				End
1	4	Tournament Grenswag's Community Battle 2023				Tournament Olienpark - 2nd One for the Ages 2023
		date 2023-04-22	rnd 3	type Standard	result 1	date 2023-05-13	rnd 1	type Standard	result 1
		Opponent De Beer, J (Jayden)				Opponent De Beer, J (Jayden)
2	2	Tournament Schoemies' Kwaggarus Chess Getaway 2024				Tournament Schoemies' Kwaggarus Chess Getaway 2024
		date 2024-05-18	rnd 4	type Standard	result 1	date 2024-05-18	rnd 5	type Standard	result 1
		Opponent Sengfeng, TG (Thoane Goabaone)				Opponent Moreki, K (Kealeboga)
3	2	Tournament Olienpark - 2nd One for the Ages 2023				Tournament Olienpark - 2nd One for the Ages 2023
		date 2023-05-13	rnd 3	type Standard	result 0.5	date 2023-05-13	rnd 4	type Standard	result 1
		Opponent Sibiya, K (Khayalethu)				Opponent De Jager, L (Luan)

#	Games	Start				End
1	4	Tournament Grenswag's Community Battle 2023				Tournament Olienpark - 2nd One for the Ages 2023
		date 2023-04-22	rnd 3	type Standard	result 1	date 2023-05-13	rnd 1	type Standard	result 1
		Opponent De Beer, J (Jayden)				Opponent De Beer, J (Jayden)
2	2	Tournament Schoemies' Kwaggarus Chess Getaway 2024				Tournament Schoemies' Kwaggarus Chess Getaway 2024
		date 2024-05-18	rnd 4	type Standard	result 1	date 2024-05-18	rnd 5	type Standard	result 1
		Opponent Sengfeng, TG (Thoane Goabaone)				Opponent Moreki, K (Kealeboga)
3	2	Tournament Olienpark - 2nd One for the Ages 2023				Tournament Olienpark - 2nd One for the Ages 2023
		date 2023-05-13	rnd 3	type Standard	result 0.5	date 2023-05-13	rnd 4	type Standard	result 1
		Opponent Sibiya, K (Khayalethu)				Opponent De Jager, L (Luan)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Schoemies' Kwaggarus Chess Getaway 2024				Tournament Schoemies' Kwaggarus Chess Getaway 2024
		date 2024-05-18	rnd 4	type Standard	result 1	date 2024-05-18	rnd 5	type Standard	result 1
		Opponent Sengfeng, TG (Thoane Goabaone)				Opponent Moreki, K (Kealeboga)
2	2	Tournament Grenswag's Community Battle 2023				Tournament Olienpark - 2nd One for the Ages 2023
		date 2023-04-22	rnd 5	type Standard	result 1	date 2023-05-13	rnd 1	type Standard	result 1
		Opponent Matyobeni, A (Athandwa)				Opponent De Beer, J (Jayden)
3	1	Tournament Olienpark - 2nd One for the Ages 2023				Tournament Olienpark - 2nd One for the Ages 2023
		date 2023-05-13	rnd 4	type Standard	result 1	date 2023-05-13	rnd 4	type Standard	result 1
		Opponent De Jager, L (Luan)				Opponent De Jager, L (Luan)

#	Games	Start				End
1	2	Tournament Schoemies' Kwaggarus Chess Getaway 2024				Tournament Schoemies' Kwaggarus Chess Getaway 2024
		date 2024-05-18	rnd 4	type Standard	result 1	date 2024-05-18	rnd 5	type Standard	result 1
		Opponent Sengfeng, TG (Thoane Goabaone)				Opponent Moreki, K (Kealeboga)
2	2	Tournament Grenswag's Community Battle 2023				Tournament Olienpark - 2nd One for the Ages 2023
		date 2023-04-22	rnd 5	type Standard	result 1	date 2023-05-13	rnd 1	type Standard	result 1
		Opponent Matyobeni, A (Athandwa)				Opponent De Beer, J (Jayden)
3	1	Tournament Olienpark - 2nd One for the Ages 2023				Tournament Olienpark - 2nd One for the Ages 2023
		date 2023-05-13	rnd 4	type Standard	result 1	date 2023-05-13	rnd 4	type Standard	result 1
		Opponent De Jager, L (Luan)				Opponent De Jager, L (Luan)

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	De Beer ,J (Jayden)	2	2	425	2	2	425	0	0	0	0	0	0
1	De Beer ,J (Jayden)	2	1191.9	1616.9	2	1190.3	1616.9	0	0	0	0	0	0
2	Sengfeng ,TG (Thoane Goabaone)	1	1	425	1	1	425	0	0	0	0	0	0
2	Sengfeng ,TG (Thoane Goabaone)	1	1139.3	1564.3	1	1127.2	1564.3	0	0	0	0	0	0
3	Molokwane ,B (Botsang)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Molokwane ,B (Botsang)	1	1185.1	760.1	1	1186	760.1	0	0	0	0	0	0
4	Monamatha ,D (Diteboho)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Monamatha ,D (Diteboho)	1	1309.1	884.1	1	1278.6	884.1	0	0	0	0	0	0
5	Masedi ,R (Rammitlwa)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Masedi ,R (Rammitlwa)	1	1200	775	1	1200	775	0	0	0	0	0	0
6	Moreki ,K (Kealeboga)	1	1	425	1	1	425	0	0	0	0	0	0
6	Moreki ,K (Kealeboga)	1	1136.4	1561.4	1	1122.6	1561.4	0	0	0	0	0	0
7	Voigt ,R (Rainer)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Voigt ,R (Rainer)	1	1097.3	672.3	1	1059.7	672.3	0	0	0	0	0	0
8	De Villiers ,R (Ryan)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
8	De Villiers ,R (Ryan)	1	1051.2	1051.2	1	1077.2	1051.2	0	0	0	0	0	0
9	Van Der Merwe ,J (Josua)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Van Der Merwe ,J (Josua)	1	1120.3	695.3	1	1101.1	695.3	0	0	0	0	0	0
10	Watt ,C (Chad)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Watt ,C (Chad)	1	1399.2	974.2	1	1348.6	974.2	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

Opperman, M (Marli Frances)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms