Chess South Africa Ratings Database

PLAYER PAGE

Personal

Jaka, M (Munashe)

Chess SA id

2070143461

FIDE id

Date of birth

2007-10-10 (U20)

Gender

Female

Region

Ekurhuleni (GE)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-08-16

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1204	1186.9	1203.2	1200
Raw rating	1204	1186.9	1203.2	1200
Weighted rating	1184.2	1167.1	1202.4	1200
Weighted performance	922	0	0	0
Floor	704	700	703.2	700
K-factor	36	36	36	36
Min/Max rating change allowed	164.9	168.9	165.1	165.8
Highest rating	1208.6 2022-08-01	1204.4 2022-08-01	1203.2 2024-11-01	1200 2018-10-01
Highest raw rating	1204 2025-09-01	1200 2019-12-01	1203.2 2024-11-01	1200 2024-03-01
Highest weighted rating	1200 2018-10-01	1200 2018-10-01	1202.1 2025-08-01	1200 2018-10-01
Highest weighted performance	1208.6 2022-08-01	1204.4 2022-08-01	1200 2024-03-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1204	1186.9	1203.2	1200
Analysis
Rating	1204	1186.9	1203.2	1200
Raw rating	1204	1186.9	1203.2	1200
Weighted rating	1184.2	1167.1	1202.4
Weighted performance	922	0	0
K-factor	36	36	36	36
Floor	704	700	703.2	700
Max/Min rating change allowed	164.9	168.9	165.1	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	1204	1186.9	1203.2	1200
New weighted rating	1186.4	1169	1202.5	1200
New weighted performance	921.6	0	0	0
Temp new rating	1204	1186.9	1203.2	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1204	1186.9	1203.2	1200
New K-factor	36	36	36	36
New floor	704	700	703.2	700

Item	Main	Standard	Rapid
	0	0	0
	1	1	0
	10	5	5
	5	5	0
	10	10	0
	0	0	0
History	26	21	5

Games since
	Main 11	Standard 6		Rapid 5		Blitz 0
Gender	Female
Age group	U20
Region	Ekurhuleni (GE)
Province	Gauteng (GT)
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	1	1	100	425	1200	1625
Standard	1	1	100	425	1200	1625
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	26	12.5	48.08	-16.3	1193.5	1177.2
Standard	21	9.5	45.24	-40.5	1191.4	1150.9
Rapid	5	3	60	85	1202.3	1287.3
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1204	1186.9	1203.2	1200
2025-09-01	1204	1186.9	1203.2	1200
2025-08-01	1187.4	1166	1203.2	1200
2025-07-01	1187.4	1166	1203.2	1200
2025-06-01	1187.4	1166	1203.2	1200
2025-05-01	1187.4	1166	1203.2	1200
2025-04-01	1187.4	1166	1203.2	1200
2025-03-01	1187.4	1166	1203.2	1200
2025-02-01	1187.4	1166	1203.2	1200
2025-01-01	1187.4	1166	1203.2	1200
2024-12-01	1187.4	1166	1203.2	1200
2024-11-01	1187.4	1166	1203.2	1200
2024-10-01	1170.5	1166	1200	1200
2024-09-01	1164.2	1156	1200	1200
2024-08-01	1164.2	1156	1200	1200
2024-07-01	1164.2	1156	1200	1200
2024-06-01	1164.2	1156	1200	1200
2024-08-01	1164.2	1156	1200	1200
2024-04-01	1164.2	1156	1200	1200
2024-03-01	1164.2	1156	1200	1200
2024-02-01	1164.2	1156	1200	1200
2024-01-01	1164.2	1156	1200	1200
2023-12-01	1164.2	1156	1200	1200
2023-11-01	1164.2	1156	1200	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	D5 Teams 2025 (U19 Girls)	2025-08-16	2025-08-16	Standard	Ekurhuleni (GE)	3	1	1	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	D5 Teams 2025 (U19 Girls)	2025-08-16	2025-08-16	Standard	Ekurhuleni (GE)	3	1	1	Yes	Analysis
2	Gauteng Top Schools 2024 (U19 Girls)	2024-10-05	2024-10-05	Rapid	Ekurhuleni (GE)	5	5	3	Yes	Analysis
3	Gauteng Schools Individuals Finals 2024 (U18 Girls)	2024-08-17	2024-08-17	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis
4	2023 Gauteng Top Schools (U19 Girls)	2023-08-19	2023-08-19	Standard	West Rand (GWR)	5	5	2	Yes	Analysis
5	2022 Gauteng Schools Team Championships (U15 Girls)	2022-08-26	2022-08-26	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
6	2022 Gauteng Schools Individual Chess Championship (U15 Girls)	2022-06-18	2022-06-18	Standard	Ekurhuleni (GE)	5	5	1.5	Yes	Analysis

#	Games	Start				End
1	3	Tournament 2022 Gauteng Schools Team Championships				Tournament 2022 Gauteng Schools Team Championships
		date 2022-08-26	rnd 3	type Standard	result 1	date 2022-08-26	rnd 5	type Standard	result 1
		Opponent Zinyeredzi, J (Jubilee)				Opponent Ziervogel, K (Keira)
2	2	Tournament Gauteng Top Schools 2024				Tournament Gauteng Top Schools 2024
		date 2024-10-05	rnd 1	type Rapid	result 1	date 2024-10-05	rnd 2	type Rapid	result 1
		Opponent Fouch�, J (Juan�)				Opponent Keyser, K (Katelyn)
3	2	Tournament 2023 Gauteng Top Schools				Tournament 2023 Gauteng Top Schools
		date 2023-08-19	rnd 2	type Standard	result 1	date 2023-08-19	rnd 3	type Standard	result 1
		Opponent Tshabalala, K (Khanyisa)				Opponent Ngwira, M (Mary)

#	Games	Start				End
1	3	Tournament 2022 Gauteng Schools Team Championships				Tournament 2022 Gauteng Schools Team Championships
		date 2022-08-26	rnd 3	type Standard	result 1	date 2022-08-26	rnd 5	type Standard	result 1
		Opponent Zinyeredzi, J (Jubilee)				Opponent Ziervogel, K (Keira)
2	2	Tournament 2023 Gauteng Top Schools				Tournament 2023 Gauteng Top Schools
		date 2023-08-19	rnd 2	type Standard	result 1	date 2023-08-19	rnd 3	type Standard	result 1
		Opponent Tshabalala, K (Khanyisa)				Opponent Ngwira, M (Mary)
3	1	Tournament D5 Teams 2025				Tournament D5 Teams 2025
		date 2025-08-16	rnd 2	type Standard	result 1	date 2025-08-16	rnd 2	type Standard	result 1
		Opponent Mokoena, T (Thulufelo)				Opponent Mokoena, T (Thulufelo)

#	Games	Start				End
1	2	Tournament Gauteng Top Schools 2024				Tournament Gauteng Top Schools 2024
		date 2024-10-05	rnd 1	type Rapid	result 1	date 2024-10-05	rnd 2	type Rapid	result 1
		Opponent Fouch�, J (Juan�)				Opponent Keyser, K (Katelyn)
2	1	Tournament Gauteng Top Schools 2024				Tournament Gauteng Top Schools 2024
		date 2024-10-05	rnd 4	type Rapid	result 1	date 2024-10-05	rnd 4	type Rapid	result 1
		Opponent Mamedzi, J (Juanita)				Opponent Mamedzi, J (Juanita)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament 2022 Gauteng Schools Team Championships				Tournament 2022 Gauteng Schools Team Championships
		date 2022-08-26	rnd 3	type Standard	result 1	date 2022-08-26	rnd 5	type Standard	result 1
		Opponent Zinyeredzi, J (Jubilee)				Opponent Ziervogel, K (Keira)
2	2	Tournament Gauteng Top Schools 2024				Tournament Gauteng Top Schools 2024
		date 2024-10-05	rnd 1	type Rapid	result 1	date 2024-10-05	rnd 2	type Rapid	result 1
		Opponent Fouch�, J (Juan�)				Opponent Keyser, K (Katelyn)
3	2	Tournament 2023 Gauteng Top Schools				Tournament 2023 Gauteng Top Schools
		date 2023-08-19	rnd 2	type Standard	result 1	date 2023-08-19	rnd 3	type Standard	result 1
		Opponent Tshabalala, K (Khanyisa)				Opponent Ngwira, M (Mary)

#	Games	Start				End
1	3	Tournament 2022 Gauteng Schools Team Championships				Tournament 2022 Gauteng Schools Team Championships
		date 2022-08-26	rnd 3	type Standard	result 1	date 2022-08-26	rnd 5	type Standard	result 1
		Opponent Zinyeredzi, J (Jubilee)				Opponent Ziervogel, K (Keira)
2	2	Tournament 2023 Gauteng Top Schools				Tournament 2023 Gauteng Top Schools
		date 2023-08-19	rnd 2	type Standard	result 1	date 2023-08-19	rnd 3	type Standard	result 1
		Opponent Tshabalala, K (Khanyisa)				Opponent Ngwira, M (Mary)
3	1	Tournament D5 Teams 2025				Tournament D5 Teams 2025
		date 2025-08-16	rnd 2	type Standard	result 1	date 2025-08-16	rnd 2	type Standard	result 1
		Opponent Mokoena, T (Thulufelo)				Opponent Mokoena, T (Thulufelo)

#	Games	Start				End
1	2	Tournament Gauteng Top Schools 2024				Tournament Gauteng Top Schools 2024
		date 2024-10-05	rnd 1	type Rapid	result 1	date 2024-10-05	rnd 2	type Rapid	result 1
		Opponent Fouch�, J (Juan�)				Opponent Keyser, K (Katelyn)
2	1	Tournament Gauteng Top Schools 2024				Tournament Gauteng Top Schools 2024
		date 2024-10-05	rnd 4	type Rapid	result 1	date 2024-10-05	rnd 4	type Rapid	result 1
		Opponent Mamedzi, J (Juanita)				Opponent Mamedzi, J (Juanita)

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	Luis ,K (Keysia)	1	1	425	1	1	425	0	0	0	0	0	0
1	Luis ,K (Keysia)	1	1187.3	1612.3	1	1200	1612.3	0	0	0	0	0	0
2	Mokoena ,T (Thulufelo)	1	1	425	1	1	425	0	0	0	0	0	0
2	Mokoena ,T (Thulufelo)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
3	Ngwenya ,K (Kuhlekwethu)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Ngwenya ,K (Kuhlekwethu)	1	1274.1	849.1	1	1284.1	849.1	0	0	0	0	0	0
4	Tshabalala ,K (Khanyisa)	1	1	425	1	1	425	0	0	0	0	0	0
4	Tshabalala ,K (Khanyisa)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
5	Mulder ,M (Maurnet)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Mulder ,M (Maurnet)	1	500	75	1	500	75	0	0	0	0	0	0
6	Mabaso ,F (Felicity)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Mabaso ,F (Felicity)	1	1330	905	1	1323.4	905	0	0	0	0	0	0
7	Mungwe ,S (Sinethemba)	1	1	425	1	1	425	0	0	0	0	0	0
7	Mungwe ,S (Sinethemba)	1	1207	1632	1	1206.4	1632	0	0	0	0	0	0
8	Grahan ,C (Chie-Ann)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Grahan ,C (Chie-Ann)	1	1129.2	704.2	1	1123.6	704.2	0	0	0	0	0	0
9	Cheche ,R (Ramoba)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Cheche ,R (Ramoba)	1	1261.8	836.8	1	1274.8	836.8	0	0	0	0	0	0
10	Ziervogel ,K (Keira)	1	1	425	1	1	425	0	0	0	0	0	0
10	Ziervogel ,K (Keira)	1	1162.4	1587.4	1	1156.4	1587.4	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

Jaka, M (Munashe)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms