Chess South Africa Ratings Database

PLAYER PAGE

Personal

King, M (Mareli)

Chess SA id

209081030

FIDE id

Date of birth

2009-05-06 (U18)

Gender

Female

Region

Johannesburg Metro (GJM)

Citizen

RSA

Titles

Chess SA registered

Last active game

2018-06-02

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	519.9	524	500	500
Raw rating	519.9	524	500	500
Weighted rating	519.9	524	500	500
Weighted performance	0	0	0	0
Floor	500	500	500	500
K-factor	40	40	40	40
Min/Max rating change allowed	437	434.4	449.5	449.5
Highest rating	1200 2024-11-01	1200 2024-11-01	1200 2024-03-01	1200 2024-03-01
Highest raw rating	519.9 2024-03-01	524 2024-03-01	500 2024-03-01	500 2024-03-01
Highest weighted rating	519.9 2024-11-01	524 2024-11-01	500 2024-11-01	500 2024-11-01
Highest weighted performance	1200 2024-12-01	1200 2024-12-01	1200 2024-03-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	519.9	524	500	500
Analysis
Rating	519.9	524	500	500
Raw rating	519.9	524	500	500
Weighted rating	519.9	524	500
Weighted performance	0	0	0
K-factor	40	40	40	40
Floor	500	500	500	500
Max/Min rating change allowed	437	434.4	449.5	449.5
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	519.9	524	500	500
New weighted rating	519.9	524	500	500
New weighted performance	0	0	0	0
Temp new rating	519.9	524	500	500
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	519.9	524	500	500
New K-factor	40	40	40	40
New floor	500	500	500	500

Item	Main	Standard
	0	0
	0	0
	0	0
	0	0
	0	0
	0	0
History	51	51

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Female
Age group	U18
Region	Johannesburg Metro (GJM)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U18	-1		-1		-1
U18 Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U18	-1		-1		-1
U18 Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U18	-1		-1		-1
U18 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U18	-1		-1		-1
U18 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	7	2	28.57	-182.1	849.2	667.1
Standard	7	2	28.57	-182.1	849.2	667.1
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	519.9	524	500	500
2025-09-01	519.9	524	500	500
2025-08-01	519.9	524	500	500
2025-07-01	519.9	524	500	500
2025-06-01	519.9	524	500	500
2025-05-01	519.9	524	500	500
2025-04-01	519.9	524	500	500
2025-03-01	519.9	524	500	500
2025-02-01	519.9	524	500	500
2025-01-01	519.9	524	500	500
2024-12-01	519.9	524	500	500
2024-11-01	519.9	524	500	500
2024-10-01	519.9	524	500	500
2024-09-01	519.9	524	500	500
2024-08-01	519.9	524	500	500
2024-07-01	519.9	524	500	500
2024-06-01	519.9	524	500	500
2024-08-01	519.9	524	500	500
2024-04-01	519.9	524	500	500
2024-03-01	519.9	524	500	500
2024-02-01	519.9	524	500	500
2024-01-01	519.9	524	500	500
2023-12-01	519.9	524	500	500
2023-11-01	519.9	524	500	500

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	Strathvaal 2018 (U12)	2018-06-02	2018-06-02	Standard	Dr Kenneth Kaunda (NWP)	5	2	1	Yes	Analysis
2	JNW Club - Trinityhouse Little Falls Open 2018 (U10)	2018-02-17	2018-02-17	Standard	Johannesburg Metro (GJM)	6	5	1	Yes	Analysis

#	Games	Start				End
1	1	Tournament Strathvaal 2018				Tournament Strathvaal 2018
		date 2018-06-02	rnd 5	type Standard	result 1	date 2018-06-02	rnd 5	type Standard	result 1
		Opponent Botha, M (Michael)				Opponent Botha, M (Michael)
2	1	Tournament JNW Club - Trinityhouse Little Falls Open 2018				Tournament JNW Club - Trinityhouse Little Falls Open 2018
		date 2018-02-17	rnd 5	type Standard	result 1	date 2018-02-17	rnd 5	type Standard	result 1
		Opponent Bezuidenhoudt, J (Juan)				Opponent Bezuidenhoudt, J (Juan)

#	Games	Start				End
1	1	Tournament Strathvaal 2018				Tournament Strathvaal 2018
		date 2018-06-02	rnd 5	type Standard	result 1	date 2018-06-02	rnd 5	type Standard	result 1
		Opponent Botha, M (Michael)				Opponent Botha, M (Michael)
2	1	Tournament JNW Club - Trinityhouse Little Falls Open 2018				Tournament JNW Club - Trinityhouse Little Falls Open 2018
		date 2018-02-17	rnd 5	type Standard	result 1	date 2018-02-17	rnd 5	type Standard	result 1
		Opponent Bezuidenhoudt, J (Juan)				Opponent Bezuidenhoudt, J (Juan)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Strathvaal 2018				Tournament Strathvaal 2018
		date 2018-06-02	rnd 5	type Standard	result 1	date 2018-06-02	rnd 5	type Standard	result 1
		Opponent Botha, M (Michael)				Opponent Botha, M (Michael)
2	1	Tournament JNW Club - Trinityhouse Little Falls Open 2018				Tournament JNW Club - Trinityhouse Little Falls Open 2018
		date 2018-02-17	rnd 5	type Standard	result 1	date 2018-02-17	rnd 5	type Standard	result 1
		Opponent Bezuidenhoudt, J (Juan)				Opponent Bezuidenhoudt, J (Juan)

#	Games	Start				End
1	1	Tournament Strathvaal 2018				Tournament Strathvaal 2018
		date 2018-06-02	rnd 5	type Standard	result 1	date 2018-06-02	rnd 5	type Standard	result 1
		Opponent Botha, M (Michael)				Opponent Botha, M (Michael)
2	1	Tournament JNW Club - Trinityhouse Little Falls Open 2018				Tournament JNW Club - Trinityhouse Little Falls Open 2018
		date 2018-02-17	rnd 5	type Standard	result 1	date 2018-02-17	rnd 5	type Standard	result 1
		Opponent Bezuidenhoudt, J (Juan)				Opponent Bezuidenhoudt, J (Juan)

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	Woolfson ,ZC (Zoe Christina)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Woolfson ,ZC (Zoe Christina)	1	549	124	1	557.6	124	0	0	0	0	0	0
2	Botha ,M (Michael)	1	1	425	1	1	425	0	0	0	0	0	0
2	Botha ,M (Michael)	1	1103.1	1528.1	1	1083.2	1528.1	0	0	0	0	0	0
3	Coertze ,D (Donovon)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Coertze ,D (Donovon)	1	546.1	121.1	1	538	121.1	0	0	0	0	0	0
4	Mazibuko ,T (Thembani)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Mazibuko ,T (Thembani)	1	648	223	1	648	223	0	0	0	0	0	0
5	Bezuidenhoudt ,J (Juan)	1	1	425	1	1	425	0	0	0	0	0	0
5	Bezuidenhoudt ,J (Juan)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
6	Van Der Spuy ,C (Christiaan)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Van Der Spuy ,C (Christiaan)	1	785.9	360.9	1	793.4	360.9	0	0	0	0	0	0
7	Visagie ,M (Markus)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Visagie ,M (Markus)	1	1112.5	687.5	1	1100.8	687.5	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

King, M (Mareli)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms