Chess South Africa Ratings Database

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Personal

Mumba, E (Elija)

Chess SA id

179026179

FIDE id

Date of birth

1979-07-06 (Adult)

Gender

Male

Region

Cape Town (WCT)

Citizen

MAW

Titles

Chess SA registered

Last active game

2023-07-06

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1718.4	1741.2	1796.4	1859
Raw rating	1718.4	1741.2	1796.4	1859
Weighted rating	1718.1	1741.2	1795.6	1859
Weighted performance	929.7	0	0	0
Floor	1294.2	1294.2	1359	1359
K-factor	28	28	24	24
Min/Max rating change allowed	79.2	76.7	70.9	64.8
Highest rating	1794.2 2022-08-01	1794.2 2022-08-01	1859 2022-08-01	1859 2024-02-01
Highest raw rating	1794.2 2022-08-01	1794.2 2022-08-01	1859 2022-08-01	1859 2024-02-01
Highest weighted rating	1794.2 2024-06-01	1794.2 2024-07-01	1859 2024-05-01	1859 2024-07-01
Highest weighted performance	1284.2 2019-09-01	1427.2 2022-01-01	1384.5 2019-06-01	1200 2018-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1718.4	1741.2	1796.4	1859
Analysis
Rating	1718.4	1741.2	1796.4	1859
Raw rating	1718.4	1741.2	1796.4	1859
Weighted rating	1718.1	1741.2	1795.6
Weighted performance	929.7	0	0
K-factor	28	28	24	24
Floor	1294.2	1294.2	1359	1359
Max/Min rating change allowed	79.2	76.7	70.9	64.8
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	1718.4	1741.2	1796.4	1859
New weighted rating	1718.1	1741.2	1795.7	1859
New weighted performance	920.9	0	0	0
Temp new rating	1718.4	1741.2	1796.4	1859
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1718.4	1741.2	1796.4	1859
New K-factor	28	28	24	24
New floor	1294.2	1294.2	1359	1359

Item	Main	Standard	Rapid	Blitz
	0	0	0	0
	0	0	0	0
	0	0	0	0
	11	5	6	0
	28	28	0	0
	0	0	0	0
History	82	46	13	23

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Cape Town (WCT)
Province	Western Cape (WC)
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	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	62	27.5	44.35	-48	1460.6	1412.6
Standard	40	19	47.5	-21.2	1536.4	1515.2
Rapid	13	6.5	50	0	1389.1	1389.1
Blitz	9	2	22.22	-236.1	1226.8	990.7

Date	Main	Standard	Rapid	Blitz
2025-11-01	1718.4	1741.2	1796.4	1859
2025-09-30	1718.4	1741.2	1796.4	1859
2025-09-01	1718.4	1741.2	1796.4	1859
2025-08-01	1718.4	1741.2	1796.4	1859
2025-07-01	1718.4	1741.2	1796.4	1859
2025-06-01	1718.4	1741.2	1796.4	1859
2025-05-01	1718.4	1741.2	1796.4	1859
2025-04-01	1718.4	1741.2	1796.4	1859
2025-03-01	1718.4	1741.2	1796.4	1859
2025-02-01	1718.4	1741.2	1796.4	1859
2025-01-01	1717.5	1741.2	1794.2	1859
2024-12-01	1717.5	1741.2	1794.2	1859
2024-11-01	1717.5	1741.2	1794.2	1859
2024-10-01	1717.5	1741.2	1794.2	1859
2024-09-01	1717.5	1741.2	1794.2	1859
2024-08-01	1717.5	1741.2	1794.2	1859
2024-07-01	1717.5	1741.2	1794.2	1859
2024-09-01	1717.5	1741.2	1794.2	1859
2024-05-01	1717.5	1741.2	1794.2	1859
2024-04-01	1717.5	1741.2	1794.2	1859
2024-03-01	1717.5	1741.2	1794.2	1859
2024-02-01	1717.5	1741.2	1794.2	1859
2024-01-01	1717.5	1741.2	1794.2	1859
2023-12-01	1717.5	1741.2	1794.2	1859

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	Rylib Chess Winter Slam 2023 (A)	2023-07-06	2023-07-06	Rapid	Cape Town (WCT)	6	6	2	Yes	Analysis
2	Cape Town Masters Challenge 2023 (Open)	2023-01-04	2023-01-08	Standard	Cape Town (WCT)	5	5	3.5	Yes	Analysis
3	Summer Slam 2022 (A)	2022-12-13	2022-12-13	Rapid	Cape Town (WCT)	6	0	0	No	Analysis
4	2022 Western Province Club League (B)	2022-08-20	2022-10-01	Standard	Cape Town (WCT)	11	8	5	Yes	Analysis
5	South African Open 2022 (Championship)	2022-07-09	2022-07-17	Standard	Cape Town (WCT)	11	11	4.5	Yes	Analysis
6	South African Open 2022 (B)	2022-07-09	2022-07-17	Standard	Cape Town (WCT)	11	0	0	No	Analysis
7	WP Closed 2022 (B)	2022-06-16	2022-06-16	Standard	Cape Town (WCT)	7	3	0.5	Yes	Analysis
8	2022 Cape Of Good Hope Open (Advanced)	2022-01-28	2022-01-30	Standard	Cape Town (WCT)	6	6	3.5	Yes	Analysis
9	2019 Western Province League (Premier)	2019-07-27	2019-09-07	Standard	Cape Town (WCT)	11	7	2	Yes	Analysis
10	Imam Haron 50th Commemoration Event Open 2019	2019-06-15	2019-06-15	Rapid	Cape Town (WCT)	7	7	4.5	Yes	Analysis
11	2019 Groote Schuur High School Blitz	2019-06-14	2019-06-14	Blitz	Cape Town (WCT)	9	9	2	Yes	Analysis

#	Games	Start				End
1	9	Tournament 2022 Western Province Club League				Tournament Cape Town Masters Challenge 2023
		date 2022-08-27	rnd 3	type Standard	result 0.5	date 2023-01-06	rnd 3	type Standard	result 1
		Opponent Swartz, R (Robyn)				Opponent Waguta, B (Brooklyn)
2	6	Tournament South African Open 2022				Tournament South African Open 2022
		date 2022-07-11	rnd 5	type Standard	result 1	date 2022-07-16	rnd 10	type Standard	result 0.5
		Opponent Zuma, M (Mbusiswa)				Opponent Goredema, D (Dione)
3	3	Tournament 2022 Cape Of Good Hope Open				Tournament 2022 Cape Of Good Hope Open
		date 2022-01-28	rnd 1	type Standard	result 0.5	date 2022-01-29	rnd 3	type Standard	result 1
		Opponent Baruch, L (Liam)				Opponent Laureles, R (Raymundo)

#	Games	Start				End
1	9	Tournament 2022 Western Province Club League				Tournament Cape Town Masters Challenge 2023
		date 2022-08-27	rnd 3	type Standard	result 0.5	date 2023-01-06	rnd 3	type Standard	result 1
		Opponent Swartz, R (Robyn)				Opponent Waguta, B (Brooklyn)
2	6	Tournament South African Open 2022				Tournament South African Open 2022
		date 2022-07-11	rnd 5	type Standard	result 1	date 2022-07-16	rnd 10	type Standard	result 0.5
		Opponent Zuma, M (Mbusiswa)				Opponent Goredema, D (Dione)
3	3	Tournament 2022 Cape Of Good Hope Open				Tournament 2022 Cape Of Good Hope Open
		date 2022-01-28	rnd 1	type Standard	result 0.5	date 2022-01-29	rnd 3	type Standard	result 1
		Opponent Baruch, L (Liam)				Opponent Laureles, R (Raymundo)

#	Games	Start				End
1	2	Tournament Rylib Chess Winter Slam 2023				Tournament Rylib Chess Winter Slam 2023
		date 2023-07-06	rnd 2	type Rapid	result 1	date 2023-07-06	rnd 3	type Rapid	result 1
		Opponent Ngwayishe, BT (Bambelela)				Opponent Swarts, P (Paul)
2	2	Tournament Imam Haron 50th Commemoration Event Open 2019				Tournament Imam Haron 50th Commemoration Event Open 2019
		date 2019-06-15	rnd 6	type Rapid	result 1	date 2019-06-15	rnd 7	type Rapid	result 0.5
		Opponent Gcuze, K (Khanya)				Opponent Nkangezi, O (Onele)
3	2	Tournament Imam Haron 50th Commemoration Event Open 2019				Tournament Imam Haron 50th Commemoration Event Open 2019
		date 2019-06-15	rnd 1	type Rapid	result 1	date 2019-06-15	rnd 2	type Rapid	result 1
		Opponent Ebrahim, N (Nabeelah)				Opponent Barday, A (Amina)

#	Games	Start				End
1	1	Tournament 2019 Groote Schuur High School Blitz				Tournament 2019 Groote Schuur High School Blitz
		date 2019-06-14	rnd 4	type Blitz	result 1	date 2019-06-14	rnd 4	type Blitz	result 1
		Opponent Li, T (Traynor)				Opponent Li, T (Traynor)
2	1	Tournament 2019 Groote Schuur High School Blitz				Tournament 2019 Groote Schuur High School Blitz
		date 2019-06-14	rnd 2	type Blitz	result 1	date 2019-06-14	rnd 2	type Blitz	result 1
		Opponent Drury, N (Nicholas)				Opponent Drury, N (Nicholas)

#	Games	Start				End
1	3	Tournament 2022 Western Province Club League				Tournament 2022 Western Province Club League
		date 2022-09-17	rnd 9	type Standard	result 1	date 2022-10-01	rnd 11	type Standard	result 1
		Opponent Nel, RA (Rowan)				Opponent Liu, A (Ava)
2	2	Tournament Rylib Chess Winter Slam 2023				Tournament Rylib Chess Winter Slam 2023
		date 2023-07-06	rnd 2	type Rapid	result 1	date 2023-07-06	rnd 3	type Rapid	result 1
		Opponent Ngwayishe, BT (Bambelela)				Opponent Swarts, P (Paul)
3	2	Tournament Cape Town Masters Challenge 2023				Tournament Cape Town Masters Challenge 2023
		date 2023-01-05	rnd 2	type Standard	result 1	date 2023-01-06	rnd 3	type Standard	result 1
		Opponent Van Heerden, EJ (Ethan Joel)				Opponent Waguta, B (Brooklyn)

#	Games	Start				End
1	3	Tournament 2022 Western Province Club League				Tournament 2022 Western Province Club League
		date 2022-09-17	rnd 9	type Standard	result 1	date 2022-10-01	rnd 11	type Standard	result 1
		Opponent Nel, RA (Rowan)				Opponent Liu, A (Ava)
2	2	Tournament Cape Town Masters Challenge 2023				Tournament Cape Town Masters Challenge 2023
		date 2023-01-05	rnd 2	type Standard	result 1	date 2023-01-06	rnd 3	type Standard	result 1
		Opponent Van Heerden, EJ (Ethan Joel)				Opponent Waguta, B (Brooklyn)
3	2	Tournament South African Open 2022				Tournament South African Open 2022
		date 2022-07-11	rnd 5	type Standard	result 1	date 2022-07-12	rnd 6	type Standard	result 1
		Opponent Zuma, M (Mbusiswa)				Opponent Sparks, SJW (Stephen)

#	Games	Start				End
1	2	Tournament Rylib Chess Winter Slam 2023				Tournament Rylib Chess Winter Slam 2023
		date 2023-07-06	rnd 2	type Rapid	result 1	date 2023-07-06	rnd 3	type Rapid	result 1
		Opponent Ngwayishe, BT (Bambelela)				Opponent Swarts, P (Paul)
2	2	Tournament Imam Haron 50th Commemoration Event Open 2019				Tournament Imam Haron 50th Commemoration Event Open 2019
		date 2019-06-15	rnd 1	type Rapid	result 1	date 2019-06-15	rnd 2	type Rapid	result 1
		Opponent Ebrahim, N (Nabeelah)				Opponent Barday, A (Amina)
3	1	Tournament Imam Haron 50th Commemoration Event Open 2019				Tournament Imam Haron 50th Commemoration Event Open 2019
		date 2019-06-15	rnd 6	type Rapid	result 1	date 2019-06-15	rnd 6	type Rapid	result 1
		Opponent Gcuze, K (Khanya)				Opponent Gcuze, K (Khanya)

#	Games	Start				End
1	1	Tournament 2019 Groote Schuur High School Blitz				Tournament 2019 Groote Schuur High School Blitz
		date 2019-06-14	rnd 4	type Blitz	result 1	date 2019-06-14	rnd 4	type Blitz	result 1
		Opponent Li, T (Traynor)				Opponent Li, T (Traynor)
2	1	Tournament 2019 Groote Schuur High School Blitz				Tournament 2019 Groote Schuur High School Blitz
		date 2019-06-14	rnd 2	type Blitz	result 1	date 2019-06-14	rnd 2	type Blitz	result 1
		Opponent Drury, N (Nicholas)				Opponent Drury, N (Nicholas)

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	Laureles ,R (Raymundo)	2	1.5	212.5	2	1.5	212.5	0	0	0	0	0	0
1	Laureles ,R (Raymundo)	2	1550.9	1763.4	2	1514.9	1763.4	0	0	0	0	0	0
2	Ncethelo ,B (Bongolethu)	2	0	-425	1	0	-425	1	0	-425	0	0	0
2	Ncethelo ,B (Bongolethu)	2	1659.2	1234.2	1	1590.2	1234.2	1	1548.7	1234.2	0	0	0
3	October ,M (Mario)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
3	October ,M (Mario)	1	1431.4	1431.4	1	1424.5	1431.4	0	0	0	0	0	0
4	Thabet ,A (Ali)	1	1	425	1	1	425	0	0	0	0	0	0
4	Thabet ,A (Ali)	1	1301.8	1726.8	1	1291	1726.8	0	0	0	0	0	0
5	Swartz ,R (Robyn)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
5	Swartz ,R (Robyn)	1	1200	1200	1	1200	1200	0	0	0	0	0	0
6	Sparks ,SJW (Stephen)	1	1	425	1	1	425	0	0	0	0	0	0
6	Sparks ,SJW (Stephen)	1	1228.4	1653.4	1	1220	1653.4	0	0	0	0	0	0
7	Levin ,BRL (Benny)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
7	Levin ,BRL (Benny)	1	1590.4	1590.4	1	1593.2	1590.4	0	0	0	0	0	0
8	Thabang ,M (Mankga)	1	1	425	1	1	425	0	0	0	0	0	0
8	Thabang ,M (Mankga)	1	1655.8	2080.8	1	1641.9	2080.8	0	0	0	0	0	0
9	Van Der Merwe ,SW (Schalk Wiehan)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
9	Van Der Merwe ,SW (Schalk Wiehan)	1	1200	1200	1	1200	1200	0	0	0	0	0	0
10	Boshoff ,C (Chris)	1	1	425	1	1	425	0	0	0	0	0	0
10	Boshoff ,C (Chris)	1	1552.3	1977.3	1	1534.9	1977.3	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Mumba, E (Elija)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms