Chess South Africa Ratings Database

PLAYER PAGE

Personal

Boonzaier, M (Murray-John)

Chess SA id

1120137428

FIDE id

Date of birth

2012-01-11 (U14)

Gender

Male

Region

Sarah Baartman (ESB)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-04-01

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1180.5	1181.1	1200	1200
Raw rating	1180.5	1181.1	1200	1200
Weighted rating	1180.5	1181.1	1200	1200
Weighted performance	0	0	0	0
Floor	700	701.2	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	170.5	170.3	165.8	165.8
Highest rating	1233.6 2022-05-01	1233.4 2022-05-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1200 2020-01-01	1201.2 2022-06-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1200 2018-10-01	1201.2 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1233.6 2022-05-01	1233.4 2022-05-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1180.5	1181.1	1200	1200
Analysis
Rating	1180.5	1181.1	1200	1200
Raw rating	1180.5	1181.1	1200	1200
Weighted rating	1180.5	1181.1	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	701.2	700	700
Max/Min rating change allowed	170.5	170.3	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	1180.5	1181.1	1200	1200
New weighted rating	1180.5	1181.1	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1180.5	1181.1	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1180.5	1181.1	1200	1200
New K-factor	36	36	36	36
New floor	700	701.2	700	700

Item	Main	Standard
	0	0
	0	0
	0	0
	5	5
	14	14
	0	0
History	19	19

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U14
Region	Sarah Baartman (ESB)
Province	Eastern Cape (EC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-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	19	8.5	44.74	-44.7	1220.2	1175.5
Standard	19	8.5	44.74	-44.7	1220.2	1175.5
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1180.5	1181.1	1200	1200
2025-09-30	1180.5	1181.1	1200	1200
2025-09-01	1180.5	1181.1	1200	1200
2025-08-01	1180.5	1181.1	1200	1200
2025-07-01	1180.5	1181.1	1200	1200
2025-06-01	1180.5	1181.1	1200	1200
2025-05-01	1180.5	1181.1	1200	1200
2025-04-01	1180.5	1181.1	1200	1200
2025-03-01	1180.5	1181.1	1200	1200
2025-02-01	1180.5	1181.1	1200	1200
2025-01-01	1180.5	1181.1	1200	1200
2024-12-01	1180.5	1181.1	1200	1200
2024-11-01	1180.5	1181.1	1200	1200
2024-10-01	1180.5	1181.1	1200	1200
2024-09-01	1180.5	1181.1	1200	1200
2024-08-01	1180.5	1181.1	1200	1200
2024-07-01	1180.5	1181.1	1200	1200
2024-09-01	1180.5	1181.1	1200	1200
2024-05-01	1180.5	1181.1	1200	1200
2024-04-01	1180.5	1181.1	1200	1200
2024-03-01	1180.5	1181.1	1200	1200
2024-02-01	1180.5	1181.1	1200	1200
2024-01-01	1180.5	1181.1	1200	1200
2023-12-01	1180.5	1181.1	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	SBDCU Trial 2 2023 (U12)	2023-04-01	2023-04-01	Standard	Sarah Baartman (ESB)	5	5	2	Yes	Analysis
2	Kouga Mayarol Cup 2022 (U11)	2022-07-23	2022-07-23	Standard	Sarah Baartman (ESB)	6	5	2	Yes	Analysis
3	Fountains Mall Open Tournament 2022 (B)	2022-05-14	2022-05-14	Standard	Sarah Baartman (ESB)	5	4	2.5	Yes	Analysis
4	SBDCU First Fide Rated Open Tournament Fountains Mall 2022 (B)	2022-02-18	2022-02-19	Standard	Sarah Baartman (ESB)	5	5	2	Yes	Analysis

#	Games	Start				End
1	2	Tournament Kouga Mayarol Cup 2022				Tournament SBDCU Trial 2 2023
		date 2022-07-23	rnd 6	type Standard	result 1	date 2023-04-01	rnd 1	type Standard	result 1
		Opponent Shabane, O (Onothando)				Opponent Simanase, N (Nkosisiphile)
2	2	Tournament Fountains Mall Open Tournament 2022				Tournament Fountains Mall Open Tournament 2022
		date 2022-05-14	rnd 4	type Standard	result 0.5	date 2022-05-14	rnd 5	type Standard	result 1
		Opponent Puleng, R (Rihanna)				Opponent Grootboom, S (Simamkele)
3	2	Tournament SBDCU First Fide Rated Open Tournament Fountains Mall 2022				Tournament Fountains Mall Open Tournament 2022
		date 2022-02-19	rnd 5	type Standard	result 1	date 2022-05-14	rnd 2	type Standard	result 1
		Opponent Launspach, J (Juley)				Opponent Mcetywa, K (Khanya)

#	Games	Start				End
1	2	Tournament Kouga Mayarol Cup 2022				Tournament SBDCU Trial 2 2023
		date 2022-07-23	rnd 6	type Standard	result 1	date 2023-04-01	rnd 1	type Standard	result 1
		Opponent Shabane, O (Onothando)				Opponent Simanase, N (Nkosisiphile)
2	2	Tournament Fountains Mall Open Tournament 2022				Tournament Fountains Mall Open Tournament 2022
		date 2022-05-14	rnd 4	type Standard	result 0.5	date 2022-05-14	rnd 5	type Standard	result 1
		Opponent Puleng, R (Rihanna)				Opponent Grootboom, S (Simamkele)
3	2	Tournament SBDCU First Fide Rated Open Tournament Fountains Mall 2022				Tournament Fountains Mall Open Tournament 2022
		date 2022-02-19	rnd 5	type Standard	result 1	date 2022-05-14	rnd 2	type Standard	result 1
		Opponent Launspach, J (Juley)				Opponent Mcetywa, K (Khanya)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Kouga Mayarol Cup 2022				Tournament SBDCU Trial 2 2023
		date 2022-07-23	rnd 6	type Standard	result 1	date 2023-04-01	rnd 1	type Standard	result 1
		Opponent Shabane, O (Onothando)				Opponent Simanase, N (Nkosisiphile)
2	2	Tournament SBDCU First Fide Rated Open Tournament Fountains Mall 2022				Tournament Fountains Mall Open Tournament 2022
		date 2022-02-19	rnd 5	type Standard	result 1	date 2022-05-14	rnd 2	type Standard	result 1
		Opponent Launspach, J (Juley)				Opponent Mcetywa, K (Khanya)
3	1	Tournament SBDCU Trial 2 2023				Tournament SBDCU Trial 2 2023
		date 2023-04-01	rnd 3	type Standard	result 1	date 2023-04-01	rnd 3	type Standard	result 1
		Opponent Ngoyiya, S (Somlia)				Opponent Ngoyiya, S (Somlia)

#	Games	Start				End
1	2	Tournament Kouga Mayarol Cup 2022				Tournament SBDCU Trial 2 2023
		date 2022-07-23	rnd 6	type Standard	result 1	date 2023-04-01	rnd 1	type Standard	result 1
		Opponent Shabane, O (Onothando)				Opponent Simanase, N (Nkosisiphile)
2	2	Tournament SBDCU First Fide Rated Open Tournament Fountains Mall 2022				Tournament Fountains Mall Open Tournament 2022
		date 2022-02-19	rnd 5	type Standard	result 1	date 2022-05-14	rnd 2	type Standard	result 1
		Opponent Launspach, J (Juley)				Opponent Mcetywa, K (Khanya)
3	1	Tournament SBDCU Trial 2 2023				Tournament SBDCU Trial 2 2023
		date 2023-04-01	rnd 3	type Standard	result 1	date 2023-04-01	rnd 3	type Standard	result 1
		Opponent Ngoyiya, S (Somlia)				Opponent Ngoyiya, S (Somlia)

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	Pullen ,R (Riyana)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
1	Pullen ,R (Riyana)	2	1183.2	970.7	2	1184.8	970.7	0	0	0	0	0	0
2	Munemo ,T (Tanaka)	2	0	-425	2	0	-425	0	0	0	0	0	0
2	Munemo ,T (Tanaka)	2	1264.1	839.1	2	1274.9	839.1	0	0	0	0	0	0
3	De Lange ,E (Erin)	1	1	425	1	1	425	0	0	0	0	0	0
3	De Lange ,E (Erin)	1	1272.2	1697.2	1	1226.8	1697.2	0	0	0	0	0	0
4	Hickman ,H (Handro)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Hickman ,H (Handro)	1	1265.5	840.5	1	1253.8	840.5	0	0	0	0	0	0
5	Taziwa ,N (Nyama)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Taziwa ,N (Nyama)	1	1200	775	1	1200	775	0	0	0	0	0	0
6	Grootboom ,S (Simamkele)	1	1	425	1	1	425	0	0	0	0	0	0
6	Grootboom ,S (Simamkele)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
7	Shabane ,O (Onothando)	1	1	425	1	1	425	0	0	0	0	0	0
7	Shabane ,O (Onothando)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
8	Matomele ,S (Seshile)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Matomele ,S (Seshile)	1	1190.5	765.5	1	1200	765.5	0	0	0	0	0	0
9	Mcetywa ,K (Khanya)	1	1	425	1	1	425	0	0	0	0	0	0
9	Mcetywa ,K (Khanya)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
10	Ngqoyiya ,S (Somila)	1	1	425	1	1	425	0	0	0	0	0	0
10	Ngqoyiya ,S (Somila)	1	1218.3	1643.3	1	1219.6	1643.3	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

Boonzaier, M (Murray-John)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms