Chess South Africa Ratings Database

PLAYER PAGE

Personal

Munyaka, R (Rowan)

Chess SA id

1070154922

FIDE id

Date of birth

2007-05-14 (U20)

Gender

Male

Region

Ekurhuleni (GE)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-05-10

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1214.1	1252.9	1147.2	1200
Raw rating	1214.1	1252.9	1147.2	1200
Weighted rating	1183.4	1219.3	1147	1200
Weighted performance	0	0	0	0
Floor	714.1	752.9	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	162.5	153.8	178.8	165.8
Highest rating	1214.1 2025-06-01	1252.9 2025-06-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1214.1 2025-06-01	1252.9 2025-06-01	1200 2019-12-01	1200 2024-02-01
Highest weighted rating	1214.1 2018-10-01	1212.1 2025-08-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2019-12-01	1200 2024-02-01	1200 2019-12-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1214.1	1252.9	1147.2	1200
Analysis
Rating	1214.1	1252.9	1147.2	1200
Raw rating	1214.1	1252.9	1147.2	1200
Weighted rating	1183.4	1219.3	1147
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	714.1	752.9	700	700
Max/Min rating change allowed	162.5	153.8	178.8	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	1214.1	1252.9	1147.2	1200
New weighted rating	1186.5	1222.7	1147	1200
New weighted performance	0	0	0	0
Temp new rating	1214.1	1252.9	1147.2	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1214.1	1252.9	1147.2	1200
New K-factor	36	36	36	36
New floor	714.1	752.9	700	700

Item	Main	Standard	Rapid
	0	0	0
	9	9	0
	0	0	0
	5	0	5
	0	0	0
	0	0	0
History	14	9	5

Games since
	Main 9	Standard 9		Rapid 0		Blitz 0
Gender	Male
Age group	U20
Region	Ekurhuleni (GE)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 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	9	5.5	61.11	94.4	1215.8	1310.3
Standard	9	5.5	61.11	94.4	1215.8	1310.3
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	14	6.5	46.43	-30.4	1201.9	1171.6
Standard	9	5.5	61.11	94.4	1215.8	1310.3
Rapid	5	1	20	-255	1176.9	921.9
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1214.1	1252.9	1147.2	1200
2025-09-01	1214.1	1252.9	1147.2	1200
2025-08-01	1214.1	1252.9	1147.2	1200
2025-07-01	1214.1	1252.9	1147.2	1200
2025-06-01	1214.1	1252.9	1147.2	1200
2025-05-01	1165.7	1199.9	1147.2	1200
2025-04-01	1165.7	1199.8	1147.2	1200
2025-03-01	1165.5	1199	1147.2	1200
2025-02-01	1166	1200	1147.2	1200
2025-01-01	1165.7	1200	1146.7	1200
2024-12-01	1165.7	1200	1146.7	1200
2024-11-01	1165.7	1200	1146.7	1200
2024-10-01	1165.7	1200	1146.7	1200
2024-09-01	1165.7	1200	1146.7	1200
2024-08-01	1165.7	1200	1146.7	1200
2024-07-01	1165.7	1200	1146.7	1200
2024-06-01	1165.7	1200	1146.7	1200
2024-08-01	1165.7	1200	1146.7	1200
2024-04-01	1165.7	1200	1146.7	1200
2024-03-01	1165.7	1200	1146.7	1200
2024-02-01	1165.7	1200	1146.7	1200
2024-01-01	1165.7	1200	1146.7	1200
2023-12-01	1165.7	1200	1146.7	1200
2023-11-01	1165.7	1200	1146.7	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	Benoni High School Cluster 2025 (U19)	2025-05-10	2025-05-10	Standard	Ekurhuleni (GE)	5	4	3.5	Yes	Analysis
2	Benoni High School Cluster 15Feb 2025 (U18 Boys)	2025-02-15	2025-02-15	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Benoni High School Cluster 2025 (U19)	2025-05-10	2025-05-10	Standard	Ekurhuleni (GE)	5	4	3.5	Yes	Analysis
2	Benoni High School Cluster 15Feb 2025 (U18 Boys)	2025-02-15	2025-02-15	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis
3	Benoni Cluster High School League 2023 (U19 Open)	2023-05-06	2023-05-06	Rapid	Ekurhuleni (GE)	5	5	1	Yes	Analysis

#	Games	Start				End
1	5	Tournament Benoni High School Cluster 15Feb 2025				Tournament Benoni High School Cluster 2025
		date 2025-02-15	rnd 5	type Standard	result 1	date 2025-05-10	rnd 5	type Standard	result 1
		Opponent Kandawasvika, M (Mukundi)				Opponent Chapman, J (James)
2	1	Tournament Benoni High School Cluster 15Feb 2025				Tournament Benoni High School Cluster 15Feb 2025
		date 2025-02-15	rnd 1	type Standard	result 1	date 2025-02-15	rnd 1	type Standard	result 1
		Opponent Mbotho, M (Melokuhle)				Opponent Mbotho, M (Melokuhle)
3	1	Tournament Benoni Cluster High School League 2023				Tournament Benoni Cluster High School League 2023
		date 2023-05-06	rnd 2	type Rapid	result 1	date 2023-05-06	rnd 2	type Rapid	result 1
		Opponent Petterson, A (Alex)				Opponent Petterson, A (Alex)

#	Games	Start				End
1	5	Tournament Benoni High School Cluster 15Feb 2025				Tournament Benoni High School Cluster 2025
		date 2025-02-15	rnd 5	type Standard	result 1	date 2025-05-10	rnd 5	type Standard	result 1
		Opponent Kandawasvika, M (Mukundi)				Opponent Chapman, J (James)
2	1	Tournament Benoni High School Cluster 15Feb 2025				Tournament Benoni High School Cluster 15Feb 2025
		date 2025-02-15	rnd 1	type Standard	result 1	date 2025-02-15	rnd 1	type Standard	result 1
		Opponent Mbotho, M (Melokuhle)				Opponent Mbotho, M (Melokuhle)

#	Games	Start				End
1	1	Tournament Benoni Cluster High School League 2023				Tournament Benoni Cluster High School League 2023
		date 2023-05-06	rnd 2	type Rapid	result 1	date 2023-05-06	rnd 2	type Rapid	result 1
		Opponent Petterson, A (Alex)				Opponent Petterson, A (Alex)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Benoni High School Cluster 2025				Tournament Benoni High School Cluster 2025
		date 2025-05-10	rnd 4	type Standard	result 1	date 2025-05-10	rnd 5	type Standard	result 1
		Opponent Du Plooy, M (Marnus)				Opponent Chapman, J (James)
2	2	Tournament Benoni High School Cluster 15Feb 2025				Tournament Benoni High School Cluster 2025
		date 2025-02-15	rnd 5	type Standard	result 1	date 2025-05-10	rnd 1	type Standard	result 1
		Opponent Kandawasvika, M (Mukundi)				Opponent Ambrose, V (Valentino)
3	1	Tournament Benoni High School Cluster 15Feb 2025				Tournament Benoni High School Cluster 15Feb 2025
		date 2025-02-15	rnd 1	type Standard	result 1	date 2025-02-15	rnd 1	type Standard	result 1
		Opponent Mbotho, M (Melokuhle)				Opponent Mbotho, M (Melokuhle)

#	Games	Start				End
1	2	Tournament Benoni High School Cluster 2025				Tournament Benoni High School Cluster 2025
		date 2025-05-10	rnd 4	type Standard	result 1	date 2025-05-10	rnd 5	type Standard	result 1
		Opponent Du Plooy, M (Marnus)				Opponent Chapman, J (James)
2	2	Tournament Benoni High School Cluster 15Feb 2025				Tournament Benoni High School Cluster 2025
		date 2025-02-15	rnd 5	type Standard	result 1	date 2025-05-10	rnd 1	type Standard	result 1
		Opponent Kandawasvika, M (Mukundi)				Opponent Ambrose, V (Valentino)
3	1	Tournament Benoni High School Cluster 15Feb 2025				Tournament Benoni High School Cluster 15Feb 2025
		date 2025-02-15	rnd 1	type Standard	result 1	date 2025-02-15	rnd 1	type Standard	result 1
		Opponent Mbotho, M (Melokuhle)				Opponent Mbotho, M (Melokuhle)

#	Games	Start				End
1	1	Tournament Benoni Cluster High School League 2023				Tournament Benoni Cluster High School League 2023
		date 2023-05-06	rnd 2	type Rapid	result 1	date 2023-05-06	rnd 2	type Rapid	result 1
		Opponent Petterson, A (Alex)				Opponent Petterson, A (Alex)

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	Chapman ,J (James)	2	1	0	2	1	0	0	0	0	0	0	0
1	Chapman ,J (James)	2	1193.6	1193.6	2	1203.2	1193.6	0	0	0	0	0	0
2	Du Plooy ,M (Marnus)	1	1	425	1	1	425	0	0	0	0	0	0
2	Du Plooy ,M (Marnus)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
3	Ambrose ,V (Valentino)	1	1	425	1	1	425	0	0	0	0	0	0
3	Ambrose ,V (Valentino)	1	1219.8	1644.8	1	1226	1644.8	0	0	0	0	0	0
4	Kandawasvika ,M (Mukundi)	1	1	425	1	1	425	0	0	0	0	0	0
4	Kandawasvika ,M (Mukundi)	1	1166.8	1591.8	1	1200	1591.8	0	0	0	0	0	0
5	Mbotho ,M (Melokuhle)	1	1	425	1	1	425	0	0	0	0	0	0
5	Mbotho ,M (Melokuhle)	1	1204.2	1629.2	1	1200	1629.2	0	0	0	0	0	0
6	Hamilton-Hall ,R (Riley)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Hamilton-Hall ,R (Riley)	1	1430.5	1005.5	1	1351.8	1005.5	0	0	0	0	0	0
7	Page ,A (Ayden)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Page ,A (Ayden)	1	1201.3	776.3	1	1221.9	776.3	0	0	0	0	0	0
8	Tshikila ,S (Sothando)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
8	Tshikila ,S (Sothando)	1	1132.2	1132.2	1	1128.4	1132.2	0	0	0	0	0	0
9	Chuang ,B (Bob)	1	0	-425	0	0	0	1	0	-425	0	0	0
9	Chuang ,B (Bob)	1	1200	775	0	0	0	1	1200	775	0	0	0
10	Ristow ,M (Micahel)	1	0	-425	0	0	0	1	0	-425	0	0	0
10	Ristow ,M (Micahel)	1	1216.1	791.1	0	0	0	1	1200	791.1	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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PLAYER PAGE

Personal

Munyaka, R (Rowan)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms