Chess South Africa Ratings Database

PLAYER PAGE

Personal

Khumalo, E (Ernest)

Chess SA id

101094318

FIDE id

Date of birth

2001-10-16 (Adult)

Gender

Male

Region

Johannesburg Metro (GJM)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-06-02

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1728.9	1733.8	1499.5	1405
Raw rating	1728.9	1733.8	1499.5	1405
Weighted rating	1728.6	1733.8	1498.3	1402.9
Weighted performance	1296.9	1295.5	0	0
Floor	1244.9	1243.2	999.5	905
K-factor	28	28	32	32
Min/Max rating change allowed	78.1	77.5	108.2	123.8
Highest rating	1763 2023-06-01	1761.4 2023-06-01	1696.3 2022-04-01	1405 2024-03-01
Highest raw rating	1744.9 2023-07-01	1743.2 2023-07-01	1499.5 2024-03-01	1405 2024-03-01
Highest weighted rating	1744.9 2025-05-05	1743.2 2025-05-05	1495.4 2025-08-01	1398.2 2025-08-01
Highest weighted performance	1763 2023-06-01	1761.4 2023-06-01	1696.3 2022-04-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	-0	0	0
New rating	1728.9	1733.8	1499.5	1405
Analysis
Rating	1728.9	1733.8	1499.5	1405
Raw rating	1728.9	1733.8	1499.5	1405
Weighted rating	1728.6	1733.8	1498.3
Weighted performance	1296.9	1295.5	0
K-factor	28	28	32	32
Floor	1244.9	1243.2	999.5	905
Max/Min rating change allowed	78.1	77.5	108.2	123.8
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	1728.9	1733.8	1499.5	1405
New weighted rating	1728.6	1733.8	1499.1	1404.3
New weighted performance	1296.3	1294.9	0	0
Temp new rating	1728.9	1733.8	1499.5	1405
Temp new rating +/-	0	-0	0	0
Final new rating +/-	0	-0	0	0
New rating	1728.9	1733.8	1499.5	1405
New K-factor	28	28	32	32
New floor	1244.9	1243.2	999.5	905

Item	Main	Standard	Rapid	Blitz
	0	0	0	0
	0	0	0	0
	5	5	0	0
	31	31	0	0
	26	13	13	0
	0	0	0	0
History	73	53	13	7

Games since
	Main 5	Standard 5		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Johannesburg Metro (GJM)
Province	Gauteng (GT)
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	44	70.97	178.2	1513.7	1692
Standard	49	32.5	66.33	138.8	1543.8	1682.6
Rapid	13	11.5	88.46	326.9	1400.4	1727.3
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1728.9	1733.8	1499.5	1405
2025-09-01	1728.9	1733.8	1499.5	1405
2025-08-01	1728.9	1733.8	1499.5	1405
2025-07-01	1728.9	1733.8	1499.5	1405
2025-06-01	1728.9	1733.8	1499.5	1405
2025-05-01	1728.9	1733.8	1499.5	1405
2025-04-01	1728.9	1733.5	1499.5	1405
2025-03-01	1728.4	1732.7	1499.5	1405
2025-02-01	1727.3	1732.7	1499.5	1405
2025-01-01	1727.3	1732.7	1499.5	1405
2024-12-01	1727.3	1732.7	1499.5	1405
2024-11-01	1727.3	1732.7	1499.5	1405
2024-10-01	1727.3	1732.7	1499.5	1405
2024-09-01	1727.3	1732.7	1499.5	1405
2024-08-01	1727.3	1732.7	1499.5	1405
2024-07-01	1727.3	1732.7	1499.5	1405
2024-06-01	1731	1738.9	1499.5	1405
2024-08-01	1731	1738.9	1499.5	1405
2024-04-01	1731	1738.9	1499.5	1405
2024-03-01	1731	1738.9	1499.5	1405
2024-02-01	1731	1738.9	1499.5	1405
2024-01-01	1731	1738.9	1499.5	1405
2023-12-01	1731	1727	1376.9	1200
2023-11-01	1731	1727	1376.9	1200

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	JMC Trinityhouse Little Falls 2024 (A)	2024-06-02	2024-06-02	Standard	Johannesburg Metro (GJM)	5	5	2.5	Yes	Analysis
2	ANIME @ Play Chess 2023 (A)	2023-08-12	2023-08-12	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
3	Ekurhuleni Chess Trial 3 2023 (Open)	2023-06-17	2023-06-17	Standard	Ekurhuleni (GE)	5	5	4	Yes	Analysis
4	Mzansi Fide Open 2023 (Advanced)	2023-04-27	2023-05-01	Standard	Johannesburg Metro (GJM)	6	6	5	Yes	Analysis
5	Gauteng Open Arnold Classic 2023 (Open)	2023-05-20	2023-05-21	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis
6	Ekurhuleni Trials 2 2023 (Open)	2023-04-22	2023-04-22	Standard	Ekurhuleni (GE)	5	5	3.5	Yes	Analysis
7	Alberton Chess Club Tournament 1 2023 (B)	2023-04-15	2023-04-15	Standard	Ekurhuleni (GE)	5	5	4.5	Yes	Analysis
8	CPH Chess Clubs Challenge 2022 (B)	2022-11-12	2022-11-12	Rapid	Johannesburg Metro (GJM)	6	6	4.5	Yes	Analysis
9	JMC Womens Day 2022 (FIDE Open)	2022-08-06	2022-08-09	Standard	Johannesburg Metro (GJM)	6	6	3.5	Yes	Analysis
10	Thabazimbi Open Chess Championship 2022 (B)	2022-04-23	2022-04-23	Rapid	Waterberg (LWM)	7	7	7	Yes	Analysis
11	Moja Open 2022 (B)	2022-03-19	2022-03-22	Standard	Frances Baard (NCF)	7	7	4.5	Yes	Analysis

#	Games	Start				End
1	10	Tournament CPH Chess Clubs Challenge 2022				Tournament Ekurhuleni Trials 2 2023
		date 2022-11-12	rnd 3	type Rapid	result 1	date 2023-04-22	rnd 1	type Standard	result 1
		Opponent Ndebele, S (Sibusiso)				Opponent Botha, G (George)
2	9	Tournament Moja Open 2022				Tournament Thabazimbi Open Chess Championship 2022
		date 2022-03-21	rnd 6	type Standard	result 1	date 2022-04-23	rnd 7	type Rapid	result 1
		Opponent Ahjum, SHA (Savannah)				Opponent Maphoto, E (Emmanuel)
3	6	Tournament Ekurhuleni Trials 2 2023				Tournament Mzansi Fide Open 2023
		date 2023-04-22	rnd 3	type Standard	result 1	date 2023-04-28	rnd 3	type Standard	result 1
		Opponent Stadler, J (Jacques)				Opponent Makwana, A (Adolf)

#	Games	Start				End
1	8	Tournament JMC Womens Day 2022				Tournament Ekurhuleni Trials 2 2023
		date 2022-08-09	rnd 5	type Standard	result 1	date 2023-04-22	rnd 1	type Standard	result 1
		Opponent Tshikota, G (Gregory)				Opponent Botha, G (George)
2	6	Tournament Ekurhuleni Trials 2 2023				Tournament Mzansi Fide Open 2023
		date 2023-04-22	rnd 3	type Standard	result 1	date 2023-04-28	rnd 3	type Standard	result 1
		Opponent Stadler, J (Jacques)				Opponent Makwana, A (Adolf)
3	3	Tournament JMC Trinityhouse Little Falls 2024				Tournament JMC Trinityhouse Little Falls 2024
		date 2024-06-02	rnd 3	type Standard	result 1	date 2024-06-02	rnd 5	type Standard	result 1
		Opponent Combrink, J (Juan-Louis)				Opponent Makwana, A (Adolf)

#	Games	Start				End
1	8	Tournament Thabazimbi Open Chess Championship 2022				Tournament CPH Chess Clubs Challenge 2022
		date 2022-04-23	rnd 1	type Rapid	result 1	date 2022-11-12	rnd 1	type Rapid	result 0.5
		Opponent Sekgobane, L (Leuba)				Opponent Maliga, N (Norman)
2	4	Tournament CPH Chess Clubs Challenge 2022				Tournament CPH Chess Clubs Challenge 2022
		date 2022-11-12	rnd 3	type Rapid	result 1	date 2022-11-12	rnd 6	type Rapid	result 1
		Opponent Ndebele, S (Sibusiso)				Opponent Bolani, S (Sakhile)

No games found.

#	Games	Start				End

#	Games	Start				End
1	7	Tournament CPH Chess Clubs Challenge 2022				Tournament Alberton Chess Club Tournament 1 2023
		date 2022-11-12	rnd 3	type Rapid	result 1	date 2023-04-15	rnd 3	type Standard	result 1
		Opponent Ndebele, S (Sibusiso)				Opponent Jaitas, W (Worapat)
2	7	Tournament Thabazimbi Open Chess Championship 2022				Tournament Thabazimbi Open Chess Championship 2022
		date 2022-04-23	rnd 1	type Rapid	result 1	date 2022-04-23	rnd 7	type Rapid	result 1
		Opponent Sekgobane, L (Leuba)				Opponent Maphoto, E (Emmanuel)
3	3	Tournament Ekurhuleni Chess Trial 3 2023				Tournament ANIME @ Play Chess 2023
		date 2023-06-17	rnd 4	type Standard	result 1	date 2023-08-12	rnd 1	type Standard	result 1
		Opponent Mthunzi, C (Clive)				Opponent Madigoe, W (Walter)

#	Games	Start				End
1	5	Tournament JMC Womens Day 2022				Tournament Alberton Chess Club Tournament 1 2023
		date 2022-08-09	rnd 5	type Standard	result 1	date 2023-04-15	rnd 3	type Standard	result 1
		Opponent Tshikota, G (Gregory)				Opponent Jaitas, W (Worapat)
2	3	Tournament Ekurhuleni Chess Trial 3 2023				Tournament ANIME @ Play Chess 2023
		date 2023-06-17	rnd 4	type Standard	result 1	date 2023-08-12	rnd 1	type Standard	result 1
		Opponent Mthunzi, C (Clive)				Opponent Madigoe, W (Walter)
3	3	Tournament Gauteng Open Arnold Classic 2023				Tournament Ekurhuleni Chess Trial 3 2023
		date 2023-05-21	rnd 5	type Standard	result 1	date 2023-06-17	rnd 2	type Standard	result 1
		Opponent Mungal, Z (Zoey)				Opponent Ambrose, T (Thomas)

#	Games	Start				End
1	7	Tournament Thabazimbi Open Chess Championship 2022				Tournament Thabazimbi Open Chess Championship 2022
		date 2022-04-23	rnd 1	type Rapid	result 1	date 2022-04-23	rnd 7	type Rapid	result 1
		Opponent Sekgobane, L (Leuba)				Opponent Maphoto, E (Emmanuel)
2	4	Tournament CPH Chess Clubs Challenge 2022				Tournament CPH Chess Clubs Challenge 2022
		date 2022-11-12	rnd 3	type Rapid	result 1	date 2022-11-12	rnd 6	type Rapid	result 1
		Opponent Ndebele, S (Sibusiso)				Opponent Bolani, S (Sakhile)

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	Magagula ,R (Raymond)	3	1	-141.7	3	1	-141.7	0	0	0	0	0	0
1	Magagula ,R (Raymond)	3	1719	1577.3	3	1725.1	1577.3	0	0	0	0	0	0
2	Oatlhotse ,P (Providence)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
2	Oatlhotse ,P (Providence)	2	2153	1940.5	2	2159.6	1940.5	0	0	0	0	0	0
3	Makwana ,A (Adolf)	2	2	425	2	2	425	0	0	0	0	0	0
3	Makwana ,A (Adolf)	2	1560.2	1985.2	2	1551.3	1985.2	0	0	0	0	0	0
4	Jaitas ,W (Worapat)	2	2	425	2	2	425	0	0	0	0	0	0
4	Jaitas ,W (Worapat)	2	1467.1	1892.1	2	1459.1	1892.1	0	0	0	0	0	0
5	Mthunzi ,C (Clive)	2	1	0	2	1	0	0	0	0	0	0	0
5	Mthunzi ,C (Clive)	2	1924.8	1924.8	2	1926.8	1924.8	0	0	0	0	0	0
6	Mlambo ,I (Ishmael)	2	0	-425	2	0	-425	0	0	0	0	0	0
6	Mlambo ,I (Ishmael)	2	1695.3	1270.3	2	1700	1270.3	0	0	0	0	0	0
7	Johnson ,C (Caleb)	1	1	425	1	1	425	0	0	0	0	0	0
7	Johnson ,C (Caleb)	1	1508	1933	1	1502.7	1933	0	0	0	0	0	0
8	Ramlall ,S (Sanjana)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
8	Ramlall ,S (Sanjana)	1	1520.8	1520.8	1	1512.2	1520.8	0	0	0	0	0	0
9	Ilenikhena ,B (Basil)	1	1	425	1	1	425	0	0	0	0	0	0
9	Ilenikhena ,B (Basil)	1	1475.6	1900.6	1	1470.2	1900.6	0	0	0	0	0	0
10	Labuschagne ,I (Ivan)	1	1	425	1	1	425	0	0	0	0	0	0
10	Labuschagne ,I (Ivan)	1	1440.6	1865.6	1	1415.8	1865.6	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Khumalo, E (Ernest)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms