Chess South Africa Ratings Database

PLAYER PAGE

Personal

Joule, EJ (Ethan)

Chess SA id

102014657

FIDE id

Date of birth

2002-09-18 (Adult)

Gender

Male

Region

Johannesburg Metro (GJM)

Citizen

RSA

Titles

Chess SA registered

Last active game

2019-01-26

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1514.5	1518.5	1448.9	1448.9
Raw rating	1514.5	1518.5	1448.9	1448.9
Weighted rating	1514.5	1518.4	1448.9	1448.9
Weighted performance	228.5	227.6	0	0
Floor	1076.3	1077.4	948.9	948.9
K-factor	32	32	32	32
Min/Max rating change allowed	105.9	105.3	116.3	116.3
Highest rating	1620.3 2018-02-01	1620.3 2018-02-01	1448.9 2018-03-01	1448.9 2018-03-01
Highest raw rating	1576.3 2018-05-01	1577.4 2018-05-01	1448.9 2024-02-01	1448.9 2024-02-01
Highest weighted rating	1576.3 2018-07-01	1577.4 2018-07-01	1448.9 2018-03-01	1448.9 2018-03-01
Highest weighted performance	1620.3 2018-02-01	1620.3 2018-02-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1514.5	1518.5	1448.9	1448.9
Analysis
Rating	1514.5	1518.5	1448.9	1448.9
Raw rating	1514.5	1518.5	1448.9	1448.9
Weighted rating	1514.5	1518.4	1448.9
Weighted performance	228.5	227.6	0
K-factor	32	32	32	32
Floor	1076.3	1077.4	948.9	948.9
Max/Min rating change allowed	105.9	105.3	116.3	116.3
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	1514.5	1518.5	1448.9	1448.9
New weighted rating	1514.5	1518.5	1448.9	1448.9
New weighted performance	227.9	227.1	0	0
Temp new rating	1514.5	1518.5	1448.9	1448.9
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1514.5	1518.5	1448.9	1448.9
New K-factor	32	32	32	32
New floor	1076.3	1077.4	948.9	948.9

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	425	386	39

Games since
	Main 0	Standard 0		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	64	35	54.69	39.8	1484.5	1524.3
Standard	64	35	54.69	39.8	1484.5	1524.3
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1514.5	1518.5	1448.9	1448.9
2025-09-01	1514.5	1518.5	1448.9	1448.9
2025-08-01	1514.5	1518.5	1448.9	1448.9
2025-07-01	1514.5	1518.5	1448.9	1448.9
2025-06-01	1514.5	1518.5	1448.9	1448.9
2025-05-01	1514.5	1518.5	1448.9	1448.9
2025-04-01	1514.5	1518.5	1448.9	1448.9
2025-03-01	1514.5	1518.5	1448.9	1448.9
2025-02-01	1514.5	1518.5	1448.9	1448.9
2025-01-01	1514.5	1518.5	1448.9	1448.9
2024-12-01	1514.5	1518.5	1448.9	1448.9
2024-11-01	1514.5	1518.5	1448.9	1448.9
2024-10-01	1514.5	1518.5	1448.9	1448.9
2024-09-01	1514.5	1518.5	1448.9	1448.9
2024-08-01	1514.5	1518.5	1448.9	1448.9
2024-07-01	1514.5	1518.5	1448.9	1448.9
2024-06-01	1514.5	1518.5	1448.9	1448.9
2024-08-01	1514.5	1518.5	1448.9	1448.9
2024-04-01	1514.5	1518.5	1448.9	1448.9
2024-03-01	1514.5	1518.5	1448.9	1448.9
2024-02-01	1514.5	1518.5	1448.9	1448.9
2024-01-01	1514.5	1518.5	1448.9	1448.9
2023-12-01	1514.5	1513.5	1448.9	1448.9
2023-11-01	1514.5	1513.5	1448.9	1448.9

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	JNW Club - Bryanston Open 1 2019 (A)	2019-01-26	2019-01-26	Standard	Johannesburg Metro (GJM)	5	4	2	Yes	Analysis
2	2018 Wild Card Chess Championships (U18 Open)	2018-12-21	2018-12-24	Standard	4 Knights (4K)	7	7	4	Yes	Analysis
3	South African Junior Team Championships 2018 (U18A)	2018-12-16	2018-12-20	Standard	4 Knights (4K)	7	7	4.5	Yes	Analysis
4	Inter Region GE vs JHB Metro 2018 (U18+U20)	2018-10-06	2018-10-06	Standard	Ekurhuleni (GE)	5	5	3.5	Yes	Analysis
5	JNW Club - Maragon Open 2018 (A)	2018-08-04	2018-08-04	Standard	Johannesburg Metro (GJM)	5	4	0.5	Yes	Analysis
6	JHB Metro Junior Closed 2018 (Open)	2018-07-28	2018-07-29	Standard	Johannesburg Metro (GJM)	6	6	3.5	Yes	Analysis
7	2018 Capablanca Swiss (A)	2018-04-27	2018-04-29	Standard	Tshwane (GTP)	7	6	3	Yes	Analysis
8	JNW Club - Trinityhouse Little Falls Open 2018 (A)	2018-02-16	2018-02-17	Standard	Johannesburg Metro (GJM)	6	5	1.5	Yes	Analysis
9	JNW Club - Bryanston Open 2018 (A)	2018-01-26	2018-01-27	Standard	Johannesburg Metro (GJM)	6	6	2.5	Yes	Analysis
10	South African Junior Wildcard Championships 2017 (U16 Open)	2018-01-09	2018-01-12	Standard	4 Knights (4K)	7	7	5	Yes	Analysis
11	South African Junior Team Championships 2017 (U16A)	2018-01-04	2018-01-08	Standard	4 Knights (4K)	7	7	5	Yes	Analysis

#	Games	Start				End
1	6	Tournament Inter Region GE vs JHB Metro 2018				Tournament South African Junior Team Championships 2018
		date 2018-10-06	rnd 2	type Standard	result 1	date 2018-12-16	rnd 2	type Standard	result 0.5
		Opponent Kornblum, M (Matthew)				Opponent Blomeyer, C (Chad)
2	6	Tournament South African Junior Wildcard Championships 2017				Tournament JNW Club - Bryanston Open 2018
		date 2018-01-10	rnd 4	type Standard	result 1	date 2018-01-26	rnd 2	type Standard	result 0.5
		Opponent Vermaak, JS (Jacobus)				Opponent Chimbwanda, P (Panashe)
3	5	Tournament South African Junior Team Championships 2017				Tournament South African Junior Wildcard Championships 2017
		date 2018-01-06	rnd 5	type Standard	result 1	date 2018-01-09	rnd 2	type Standard	result 1
		Opponent Claassen, J (Jean-Daniel)				Opponent De Wit, SD (Stephan)

#	Games	Start				End
1	6	Tournament Inter Region GE vs JHB Metro 2018				Tournament South African Junior Team Championships 2018
		date 2018-10-06	rnd 2	type Standard	result 1	date 2018-12-16	rnd 2	type Standard	result 0.5
		Opponent Kornblum, M (Matthew)				Opponent Blomeyer, C (Chad)
2	6	Tournament South African Junior Wildcard Championships 2017				Tournament JNW Club - Bryanston Open 2018
		date 2018-01-10	rnd 4	type Standard	result 1	date 2018-01-26	rnd 2	type Standard	result 0.5
		Opponent Vermaak, JS (Jacobus)				Opponent Chimbwanda, P (Panashe)
3	5	Tournament South African Junior Team Championships 2017				Tournament South African Junior Wildcard Championships 2017
		date 2018-01-06	rnd 5	type Standard	result 1	date 2018-01-09	rnd 2	type Standard	result 1
		Opponent Claassen, J (Jean-Daniel)				Opponent De Wit, SD (Stephan)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Inter Region GE vs JHB Metro 2018				Tournament South African Junior Team Championships 2018
		date 2018-10-06	rnd 4	type Standard	result 1	date 2018-12-16	rnd 1	type Standard	result 1
		Opponent Naidoo, R (Rayna)				Opponent Janson, C (Charles)
2	2	Tournament JNW Club - Bryanston Open 1 2019				Tournament JNW Club - Bryanston Open 1 2019
		date 2019-01-26	rnd 4	type Standard	result 1	date 2019-01-26	rnd 5	type Standard	result 1
		Opponent Van Wyk, W (Wessel)				Opponent Levitan, C (Caleb)
3	2	Tournament 2018 Wild Card Chess Championships				Tournament 2018 Wild Card Chess Championships
		date 2018-12-22	rnd 4	type Standard	result 1	date 2018-12-23	rnd 5	type Standard	result 1
		Opponent Douries, C (Charl)				Opponent Moloto, N (Nnani)

#	Games	Start				End
1	3	Tournament Inter Region GE vs JHB Metro 2018				Tournament South African Junior Team Championships 2018
		date 2018-10-06	rnd 4	type Standard	result 1	date 2018-12-16	rnd 1	type Standard	result 1
		Opponent Naidoo, R (Rayna)				Opponent Janson, C (Charles)
2	2	Tournament JNW Club - Bryanston Open 1 2019				Tournament JNW Club - Bryanston Open 1 2019
		date 2019-01-26	rnd 4	type Standard	result 1	date 2019-01-26	rnd 5	type Standard	result 1
		Opponent Van Wyk, W (Wessel)				Opponent Levitan, C (Caleb)
3	2	Tournament 2018 Wild Card Chess Championships				Tournament 2018 Wild Card Chess Championships
		date 2018-12-22	rnd 4	type Standard	result 1	date 2018-12-23	rnd 5	type Standard	result 1
		Opponent Douries, C (Charl)				Opponent Moloto, N (Nnani)

No games found.

#	Games	Start				End

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	Landitho ,M (Mzwandile)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
1	Landitho ,M (Mzwandile)	2	1457.2	1244.7	2	1458.6	1244.7	0	0	0	0	0	0
2	Lukhwareni ,NR (Nkhumbuleni Richard)	2	1.5	212.5	2	1.5	212.5	0	0	0	0	0	0
2	Lukhwareni ,NR (Nkhumbuleni Richard)	2	1592.6	1805.1	2	1588.9	1805.1	0	0	0	0	0	0
3	Naidoo ,R (Rayna)	2	2	425	2	2	425	0	0	0	0	0	0
3	Naidoo ,R (Rayna)	2	1305.6	1730.6	2	1308.4	1730.6	0	0	0	0	0	0
4	Richter ,J-M (Jan-Michael)	2	0	-425	2	0	-425	0	0	0	0	0	0
4	Richter ,J-M (Jan-Michael)	2	1590.5	1165.5	2	1597	1165.5	0	0	0	0	0	0
5	Sullivan ,J (Jason)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
5	Sullivan ,J (Jason)	1	1610	1610	1	1610	1610	0	0	0	0	0	0
6	Rode ,CM (Christoph Maritz)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Rode ,CM (Christoph Maritz)	1	1306.3	881.3	1	1308.4	881.3	0	0	0	0	0	0
7	Modi ,S (Sonia)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Modi ,S (Sonia)	1	1613.4	1188.4	1	1614.6	1188.4	0	0	0	0	0	0
8	Chappell ,AW (Adrian Warrren)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
8	Chappell ,AW (Adrian Warrren)	1	1946.8	1946.8	1	1946.8	1946.8	0	0	0	0	0	0
9	Bolani ,S (Sakhile)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
9	Bolani ,S (Sakhile)	1	1425	1425	1	1428.2	1425	0	0	0	0	0	0
10	Van Der Lingen ,WR (Waldi)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
10	Van Der Lingen ,WR (Waldi)	1	1479.8	1479.8	1	1479.8	1479.8	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

Joule, EJ (Ethan)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms