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

2025-08-30

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1215.7	1204.2	1203.2	1200
Raw rating	1215.7	1204.2	1203.2	1200
Weighted rating	1187.3	1170.4	1202.5	1200
Weighted performance	1052	977.1	0	0
Floor	715.7	704.2	703.2	700
K-factor	36	36	36	36
Min/Max rating change allowed	162.2	164.8	165.1	165.8
Highest rating	1215.7 2025-11-01	1204.4 2022-08-01	1203.2 2024-11-01	1200 2018-10-01
Highest raw rating	1215.7 2025-11-01	1204.2 2025-11-01	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	1215.7	1204.2	1203.2	1200
Analysis
Rating	1215.7	1204.2	1203.2	1200
Raw rating	1215.7	1204.2	1203.2	1200
Weighted rating	1187.3	1170.4	1202.5
Weighted performance	1052	977.1	0
K-factor	36	36	36	36
Floor	715.7	704.2	703.2	700
Max/Min rating change allowed	162.2	164.8	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	1215.7	1204.2	1203.2	1200
New weighted rating	1190.2	1173.5	1202.6	1200
New weighted performance	1044.9	970.2	0	0
Temp new rating	1215.7	1204.2	1203.2	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1215.7	1204.2	1203.2	1200
New K-factor	36	36	36	36
New floor	715.7	704.2	703.2	700

Item	Main	Standard	Rapid
	0	0	0
	5	5	0
	10	5	5
	5	5	0
	10	10	0
	0	0	0
History	30	25	5

Games since
	Main 15	Standard 10		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	5	3.5	70	170	1185.7	1355.7
Standard	5	3.5	70	170	1185.7	1355.7
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	30	15	50	0	1192	1192
Standard	25	12	48	-17	1189.9	1172.9
Rapid	5	3	60	85	1202.3	1287.3
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1215.7	1204.2	1203.2	1200
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
2024-09-01	1164.2	1156	1200	1200
2024-05-01	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

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	2025 Gauteng Top Schools Teams (U19 Girls)	2025-08-30	2025-08-30	Standard	Tshwane (GTP)	5	4	2.5	Yes	Analysis
2	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	2025 Gauteng Top Schools Teams (U19 Girls)	2025-08-30	2025-08-30	Standard	Tshwane (GTP)	5	4	2.5	Yes	Analysis
2	D5 Teams 2025 (U19 Girls)	2025-08-16	2025-08-16	Standard	Ekurhuleni (GE)	3	1	1	Yes	Analysis
3	Gauteng Top Schools 2024 (U19 Girls)	2024-10-05	2024-10-05	Rapid	Ekurhuleni (GE)	5	5	3	Yes	Analysis
4	Gauteng Schools Individuals Finals 2024 (U18 Girls)	2024-08-17	2024-08-17	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis
5	2023 Gauteng Top Schools (U19 Girls)	2023-08-19	2023-08-19	Standard	West Rand (GWR)	5	5	2	Yes	Analysis
6	2022 Gauteng Schools Team Championships (U15 Girls)	2022-08-26	2022-08-26	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
7	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 2025 Gauteng Top Schools Teams				Tournament 2025 Gauteng Top Schools Teams
		date 2025-08-30	rnd 3	type Standard	result 1	date 2025-08-30	rnd 5	type Standard	result 0.5
		Opponent Moatlhudi, R (Rorisang)				Opponent Mkhize, M (Makha)
2	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)
3	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)

#	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	Nemahembeni ,O (Omphile Grace)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Nemahembeni ,O (Omphile Grace)	1	1205.3	780.3	1	1206	780.3	0	0	0	0	0	0
2	Sithole ,E (Esther)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Sithole ,E (Esther)	1	1200	775	1	1200	775	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	Mungwe ,S (Sinethemba)	1	1	425	1	1	425	0	0	0	0	0	0
4	Mungwe ,S (Sinethemba)	1	1207	1632	1	1206.4	1632	0	0	0	0	0	0
5	Mabaso ,F (Felicity)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Mabaso ,F (Felicity)	1	1330	905	1	1323.4	905	0	0	0	0	0	0
6	Pathan ,Z (Zaarah)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Pathan ,Z (Zaarah)	1	1123	698	1	1129.3	698	0	0	0	0	0	0
7	Ziervogel ,K (Keira)	1	1	425	1	1	425	0	0	0	0	0	0
7	Ziervogel ,K (Keira)	1	1162.4	1587.4	1	1156.4	1587.4	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	Pillay ,M (Mishka)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Pillay ,M (Mishka)	1	1249.2	824.2	1	1241.3	824.2	0	0	0	0	0	0
10	Motha ,O (Olwethu)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
10	Motha ,O (Olwethu)	1	1138.2	1138.2	1	1124	1138.2	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

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