Chess South Africa Ratings Database

PLAYER PAGE

Personal

Zhemba, J (Jemusse)

Chess SA id

196077185

FIDE id

Date of birth

1996-01-01 (Adult)

Gender

Male

Region

Chess South Africa (CSA)

Citizen

ZIM

Titles

Chess SA registered

Last active game

2025-09-18

Personal details last changed

2025-05-06

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	2068	2068.1	2015	2014.9
Raw rating	2067.8	2068	2015	2014.9
Weighted rating	2068	2068.1	2015	2014.9
Weighted performance	0	0	0	0
Floor	1569	1569	1515	1515
K-factor	20	20	20	20
Min/Max rating change allowed	48.2	48.1	51.9	51.9
Highest rating	2128.8 2019-03-01	2126.3 2019-03-01	2015 2018-10-01	2015 2018-10-01
Highest raw rating	2069 2024-03-01	2069 2024-03-01	2015 2024-03-01	2015 2024-03-01
Highest weighted rating	2069 2025-05-05	2068.1 2025-09-30	2015 2018-10-01	2015 2018-10-01
Highest weighted performance	2128.8 2019-03-01	2126.3 2019-03-01	1200 2024-03-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0.1	0.1	0	0
New rating	2068.1	2068.3	2015	2014.9
Analysis
Rating	2068	2068.1	2015	2014.9
Raw rating	2067.8	2068	2015	2014.9
Weighted rating	2068	2068.1	2015
Weighted performance	0	0	0
K-factor	20	20	20	20
Floor	1569	1569	1515	1515
Max/Min rating change allowed	48.2	48.1	51.9	51.9
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	2067.8	2068	2015	2014.9
New weighted rating	2068.1	2068.3	2015	2014.8
New weighted performance	0	0	0	0
Temp new rating	2068.1	2068.3	2015	2014.9
Temp new rating +/-	0.1	0.1	0	0
Final new rating +/-	0.1	0.1	0	0
New rating	2068.1	2068.3	2015	2014.9
New K-factor	20	20	20	20
New floor	1569	1569	1515	1515

Item	Main	Standard	Blitz
	0	0	0
	24	18	6
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	48	42	6

Games since
	Main 24	Standard 18		Rapid 0		Blitz 6
Gender	Male
Age group	Adult
Region	Chess South Africa (CSA)
Province
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult 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	24	15	62.5	106.2	1900.5	2006.7
Standard	18	11	61.11	94.4	1914.9	2009.4
Rapid	0	0	0	0	0	0
Blitz	6	4	66.67	141.7	1857	1998.7
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	34	23	67.65	150	1888.7	2038.7
Standard	28	19	67.86	151.8	1895.5	2047.3
Rapid	0	0	0	0	0	0
Blitz	6	4	66.67	141.7	1857	1998.7

Date	Main	Standard	Rapid	Blitz
2025-09-30	2067.8	2068	2015	2014.9
2025-09-01	2067.4	2067.6	2015	2014.9
2025-08-01	2067.4	2067.6	2015	2014.9
2025-07-01	2066.9	2067.2	2015	2014.8
2025-06-01	2065.7	2066.4	2015	2013.5
2025-05-01	2069	2069	2015	2015
2025-04-01	2069	2069	2015	2015
2025-03-01	2069	2069	2015	2015
2025-02-01	2069	2069	2015	2015
2025-01-01	2069	2069	2015	2015
2024-12-01	2069	2069	2015	2015
2024-11-01	2069	2069	2015	2015
2024-10-01	2069	2069	2015	2015
2024-09-01	2069	2069	2015	2015
2024-08-01	2069	2069	2015	2015
2024-07-01	2069	2069	2015	2015
2024-06-01	2069	2069	2015	2015
2024-08-01	2069	2069	2015	2015
2024-04-01	2069	2069	2015	2015
2024-03-01	2069	2069	2015	2015
2024-02-01	2069	2069	2015	2015
2024-01-01	2069	2069	2015	2015
2023-12-01	2037.7	2040.6	2015	2015
2023-11-01	2037.7	2040.6	2015	2015

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 Durban CC Second Swiss	2025-07-31	2025-09-18	Standard	Ethekwini (KED)	8	4	4	Yes	Analysis
2	Moja Chess Extravaganza 2025 (Prestige)	2025-04-26	2025-05-01	Standard	Johannesburg Metro (GJM)	9	7	2	Yes	Analysis
3	Moja Chess Extravaganza 2025 (Blitz)	2025-04-26	2025-04-26	Blitz	Johannesburg Metro (GJM)	7	6	4	Yes	Analysis
4	2025 KZN Open (A)	2025-05-02	2025-05-04	Standard	Ethekwini (KED)	7	7	5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	2025 Durban CC Second Swiss	2025-07-31	2025-09-18	Standard	Ethekwini (KED)	8	4	4	Yes	Analysis
2	Moja Chess Extravaganza 2025 (Prestige)	2025-04-26	2025-05-01	Standard	Johannesburg Metro (GJM)	9	7	2	Yes	Analysis
3	Moja Chess Extravaganza 2025 (Blitz)	2025-04-26	2025-04-26	Blitz	Johannesburg Metro (GJM)	7	6	4	Yes	Analysis
4	2025 KZN Open (A)	2025-05-02	2025-05-04	Standard	Ethekwini (KED)	7	7	5	Yes	Analysis
5	2019 Waterkloof Open (A)	2019-03-02	2019-03-03	Standard	Tshwane (GTP)	5	5	4	Yes	Analysis
6	JNW Club - Trinityhouse Randpark Ridge Open 2019 (A)	2019-03-09	2019-03-09	Standard	Johannesburg Metro (GJM)	5	5	4	Yes	Analysis

#	Games	Start				End
1	8	Tournament 2019 Waterkloof Open				Tournament Moja Chess Extravaganza 2025
		date 2019-03-03	rnd 5	type Standard	result 1	date 2025-04-26	rnd 3	type Blitz	result 1
		Opponent Nelson, WJH (William)				Opponent Mthembu, L (Lovers)
2	4	Tournament 2025 Durban CC Second Swiss				Tournament 2025 Durban CC Second Swiss
		date 2025-07-31	rnd 1	type Standard	result 1	date 2025-08-21	rnd 4	type Standard	result 1
		Opponent Sibeko, M (Musawenkosi)				Opponent Puran, M (Madhav)
3	4	Tournament 2025 KZN Open				Tournament 2025 KZN Open
		date 2025-05-02	rnd 1	type Standard	result 1	date 2025-05-03	rnd 4	type Standard	result 1
		Opponent Vundla, N (Mthandazo)				Opponent Mathebula, X (Xolani Cebo)

#	Games	Start				End
1	7	Tournament 2019 Waterkloof Open				Tournament Moja Chess Extravaganza 2025
		date 2019-03-03	rnd 5	type Standard	result 1	date 2025-04-26	rnd 1	type Standard	result 1
		Opponent Nelson, WJH (William)				Opponent Mazibuko, K (Khanya)
2	4	Tournament 2025 Durban CC Second Swiss				Tournament 2025 Durban CC Second Swiss
		date 2025-07-31	rnd 1	type Standard	result 1	date 2025-08-21	rnd 4	type Standard	result 1
		Opponent Sibeko, M (Musawenkosi)				Opponent Puran, M (Madhav)
3	4	Tournament 2025 KZN Open				Tournament 2025 KZN Open
		date 2025-05-02	rnd 1	type Standard	result 1	date 2025-05-03	rnd 4	type Standard	result 1
		Opponent Vundla, N (Mthandazo)				Opponent Mathebula, X (Xolani Cebo)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Moja Chess Extravaganza 2025				Tournament Moja Chess Extravaganza 2025
		date 2025-04-26	rnd 2	type Blitz	result 1	date 2025-04-26	rnd 3	type Blitz	result 1
		Opponent Sidumo, A (Anga)				Opponent Mthembu, L (Lovers)
2	1	Tournament Moja Chess Extravaganza 2025				Tournament Moja Chess Extravaganza 2025
		date 2025-04-26	rnd 7	type Blitz	result 1	date 2025-04-26	rnd 7	type Blitz	result 1
		Opponent Ngobeni, V (Vusi)				Opponent Ngobeni, V (Vusi)
3	1	Tournament Moja Chess Extravaganza 2025				Tournament Moja Chess Extravaganza 2025
		date 2025-04-26	rnd 5	type Blitz	result 1	date 2025-04-26	rnd 5	type Blitz	result 1
		Opponent Tak, R (Rannveer)				Opponent Tak, R (Rannveer)

#	Games	Start				End
1	4	Tournament 2025 Durban CC Second Swiss				Tournament 2025 Durban CC Second Swiss
		date 2025-07-31	rnd 1	type Standard	result 1	date 2025-08-21	rnd 4	type Standard	result 1
		Opponent Sibeko, M (Musawenkosi)				Opponent Puran, M (Madhav)
2	4	Tournament 2025 KZN Open				Tournament 2025 KZN Open
		date 2025-05-02	rnd 1	type Standard	result 1	date 2025-05-03	rnd 4	type Standard	result 1
		Opponent Vundla, N (Mthandazo)				Opponent Mathebula, X (Xolani Cebo)
3	3	Tournament 2019 Waterkloof Open				Tournament JNW Club - Trinityhouse Randpark Ridge Open 2019
		date 2019-03-03	rnd 5	type Standard	result 1	date 2019-03-09	rnd 2	type Standard	result 1
		Opponent Nelson, WJH (William)				Opponent Jairosi, IA (Isheunesu)

#	Games	Start				End
1	4	Tournament 2025 Durban CC Second Swiss				Tournament 2025 Durban CC Second Swiss
		date 2025-07-31	rnd 1	type Standard	result 1	date 2025-08-21	rnd 4	type Standard	result 1
		Opponent Sibeko, M (Musawenkosi)				Opponent Puran, M (Madhav)
2	4	Tournament 2025 KZN Open				Tournament 2025 KZN Open
		date 2025-05-02	rnd 1	type Standard	result 1	date 2025-05-03	rnd 4	type Standard	result 1
		Opponent Vundla, N (Mthandazo)				Opponent Mathebula, X (Xolani Cebo)
3	3	Tournament 2019 Waterkloof Open				Tournament JNW Club - Trinityhouse Randpark Ridge Open 2019
		date 2019-03-03	rnd 5	type Standard	result 1	date 2019-03-09	rnd 2	type Standard	result 1
		Opponent Nelson, WJH (William)				Opponent Jairosi, IA (Isheunesu)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Moja Chess Extravaganza 2025				Tournament Moja Chess Extravaganza 2025
		date 2025-04-26	rnd 2	type Blitz	result 1	date 2025-04-26	rnd 3	type Blitz	result 1
		Opponent Sidumo, A (Anga)				Opponent Mthembu, L (Lovers)
2	1	Tournament Moja Chess Extravaganza 2025				Tournament Moja Chess Extravaganza 2025
		date 2025-04-26	rnd 7	type Blitz	result 1	date 2025-04-26	rnd 7	type Blitz	result 1
		Opponent Ngobeni, V (Vusi)				Opponent Ngobeni, V (Vusi)
3	1	Tournament Moja Chess Extravaganza 2025				Tournament Moja Chess Extravaganza 2025
		date 2025-04-26	rnd 5	type Blitz	result 1	date 2025-04-26	rnd 5	type Blitz	result 1
		Opponent Tak, R (Rannveer)				Opponent Tak, R (Rannveer)

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	Khumalo ,KB (Keith Babongile)	2	0	-425	1	0	-425	0	0	0	1	0	-425
1	Khumalo ,KB (Keith Babongile)	2	2195.9	1770.9	1	2233.4	1770.9	0	0	0	1	2229.5	1770.9
2	Mubanga ,CP (Chanda Patrick)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
2	Mubanga ,CP (Chanda Patrick)	1	2055	2055	1	2055	2055	0	0	0	0	0	0
3	Grobbelaar ,J (Jacqui)	1	1	425	1	1	425	0	0	0	0	0	0
3	Grobbelaar ,J (Jacqui)	1	1611.3	2036.3	1	1612.8	2036.3	0	0	0	0	0	0
4	Tapera ,U (Uzeni)	1	1	425	1	1	425	0	0	0	0	0	0
4	Tapera ,U (Uzeni)	1	1738.6	2163.6	1	1737.9	2163.6	0	0	0	0	0	0
5	Puran ,M (Madhav)	1	1	425	1	1	425	0	0	0	0	0	0
5	Puran ,M (Madhav)	1	1659.4	2084.4	1	1624.9	2084.4	0	0	0	0	0	0
6	Mlahleki ,V (Vusimuzi)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Mlahleki ,V (Vusimuzi)	1	2097.2	1672.2	1	2099.8	1672.2	0	0	0	0	0	0
7	Oatlhotse ,P (Providence)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Oatlhotse ,P (Providence)	1	2215.1	1790.1	1	2253.7	1790.1	0	0	0	0	0	0
8	Puran ,A (Ahdir)	1	1	425	1	1	425	0	0	0	0	0	0
8	Puran ,A (Ahdir)	1	1578.3	2003.3	1	1569.9	2003.3	0	0	0	0	0	0
9	Van Zyl-Rudd ,J (Jack)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Van Zyl-Rudd ,J (Jack)	1	2315.4	1890.4	1	2323	1890.4	0	0	0	0	0	0
10	Makoto ,R (Rodwell)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
10	Makoto ,R (Rodwell)	1	2314.6	2314.6	1	2287.1	2314.6	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

Zhemba, J (Jemusse)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms