Chess South Africa Ratings Database

PLAYER PAGE

Personal

Coetzee, E (Elon)

Chess SA id

1140156648

FIDE id

Date of birth

2014-09-15 (U12)

Gender

Male

Region

Chess South Africa (CSA)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-06-16

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1175.9	1200	1162.4	1200
Raw rating	1175.9	1200	1162.4	1200
Weighted rating	1175.8	1200	1162.2	1200
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	171.6	165.8	174.9	165.8
Highest rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1200 2019-12-01	1200 2024-02-01	1200 2019-12-01	1200 2024-02-01
Highest weighted rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2019-12-01	1200 2024-02-01	1200 2019-12-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1175.9	1200	1162.4	1200
Analysis
Rating	1175.9	1200	1162.4	1200
Raw rating	1175.9	1200	1162.4	1200
Weighted rating	1175.8	1200	1162.2
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	171.6	165.8	174.9	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	1175.9	1200	1162.4	1200
New weighted rating	1175.8	1200	1162.2	1200
New weighted performance	0	0	0	0
Temp new rating	1175.9	1200	1162.4	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1175.9	1200	1162.4	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Rapid
	0	0
	0	0
	0	0
	10	10
	0	0
	0	0
History	10	10

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U12
Region	Chess South Africa (CSA)
Province
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 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	10	3.5	35	-127.5	1215.1	1087.6
Standard	0	0	0	0	0	0
Rapid	10	3.5	35	-127.5	1215.1	1087.6
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1175.9	1200	1162.4	1200
2025-09-30	1175.9	1200	1162.4	1200
2025-09-01	1175.9	1200	1162.4	1200
2025-08-01	1175.9	1200	1162.4	1200
2025-07-01	1175.9	1200	1162.4	1200
2025-06-01	1175.9	1200	1162.4	1200
2025-05-01	1175.9	1200	1162.4	1200
2025-04-01	1175.9	1200	1162.4	1200
2025-03-01	1175.9	1200	1162.4	1200
2025-02-01	1175.9	1200	1162.4	1200
2025-01-01	1175.6	1200	1161.9	1200
2024-12-01	1175.6	1200	1161.9	1200
2024-11-01	1175.6	1200	1161.9	1200
2024-10-01	1175.6	1200	1161.9	1200
2024-09-01	1175.6	1200	1161.9	1200
2024-08-01	1175.6	1200	1161.9	1200
2024-07-01	1175.6	1200	1161.9	1200
2024-09-01	1175.6	1200	1161.9	1200
2024-05-01	1175.6	1200	1161.9	1200
2024-04-01	1175.6	1200	1161.9	1200
2024-03-01	1175.6	1200	1161.9	1200
2024-02-01	1175.6	1200	1161.9	1200
2024-01-01	1175.6	1200	1161.9	1200
2023-12-01	1175.6	1200	1161.9	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	Chess Molecules 16 June Tournament 2023 (Grade 3+4)	2023-06-16	2023-06-16	Rapid	Ekurhuleni (GE)	5	5	2	Yes	Analysis
2	Umhlali Preparatory Rapid 2023 (Junior Primary)	2023-05-20	2023-05-20	Rapid	iLembe (KIK)	5	5	1.5	Yes	Analysis

#	Games	Start				End
1	1	Tournament Chess Molecules 16 June Tournament 2023				Tournament Chess Molecules 16 June Tournament 2023
		date 2023-06-16	rnd 5	type Rapid	result 1	date 2023-06-16	rnd 5	type Rapid	result 1
		Opponent Rakumakoe, K (Kganya)				Opponent Rakumakoe, K (Kganya)
2	1	Tournament Chess Molecules 16 June Tournament 2023				Tournament Chess Molecules 16 June Tournament 2023
		date 2023-06-16	rnd 3	type Rapid	result 1	date 2023-06-16	rnd 3	type Rapid	result 1
		Opponent Khumalo, M (Musawenko)				Opponent Khumalo, M (Musawenko)
3	1	Tournament Umhlali Preparatory Rapid 2023				Tournament Umhlali Preparatory Rapid 2023
		date 2023-05-20	rnd 4	type Rapid	result 0.5	date 2023-05-20	rnd 4	type Rapid	result 0.5
		Opponent Leppan, K (Kyle)				Opponent Leppan, K (Kyle)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Chess Molecules 16 June Tournament 2023				Tournament Chess Molecules 16 June Tournament 2023
		date 2023-06-16	rnd 5	type Rapid	result 1	date 2023-06-16	rnd 5	type Rapid	result 1
		Opponent Rakumakoe, K (Kganya)				Opponent Rakumakoe, K (Kganya)
2	1	Tournament Chess Molecules 16 June Tournament 2023				Tournament Chess Molecules 16 June Tournament 2023
		date 2023-06-16	rnd 3	type Rapid	result 1	date 2023-06-16	rnd 3	type Rapid	result 1
		Opponent Khumalo, M (Musawenko)				Opponent Khumalo, M (Musawenko)
3	1	Tournament Umhlali Preparatory Rapid 2023				Tournament Umhlali Preparatory Rapid 2023
		date 2023-05-20	rnd 4	type Rapid	result 0.5	date 2023-05-20	rnd 4	type Rapid	result 0.5
		Opponent Leppan, K (Kyle)				Opponent Leppan, K (Kyle)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Chess Molecules 16 June Tournament 2023				Tournament Chess Molecules 16 June Tournament 2023
		date 2023-06-16	rnd 5	type Rapid	result 1	date 2023-06-16	rnd 5	type Rapid	result 1
		Opponent Rakumakoe, K (Kganya)				Opponent Rakumakoe, K (Kganya)
2	1	Tournament Chess Molecules 16 June Tournament 2023				Tournament Chess Molecules 16 June Tournament 2023
		date 2023-06-16	rnd 3	type Rapid	result 1	date 2023-06-16	rnd 3	type Rapid	result 1
		Opponent Khumalo, M (Musawenko)				Opponent Khumalo, M (Musawenko)
3	1	Tournament Umhlali Preparatory Rapid 2023				Tournament Umhlali Preparatory Rapid 2023
		date 2023-05-20	rnd 2	type Rapid	result 1	date 2023-05-20	rnd 2	type Rapid	result 1
		Opponent Ngcobo, I (Iyana)				Opponent Ngcobo, I (Iyana)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Chess Molecules 16 June Tournament 2023				Tournament Chess Molecules 16 June Tournament 2023
		date 2023-06-16	rnd 5	type Rapid	result 1	date 2023-06-16	rnd 5	type Rapid	result 1
		Opponent Rakumakoe, K (Kganya)				Opponent Rakumakoe, K (Kganya)
2	1	Tournament Chess Molecules 16 June Tournament 2023				Tournament Chess Molecules 16 June Tournament 2023
		date 2023-06-16	rnd 3	type Rapid	result 1	date 2023-06-16	rnd 3	type Rapid	result 1
		Opponent Khumalo, M (Musawenko)				Opponent Khumalo, M (Musawenko)
3	1	Tournament Umhlali Preparatory Rapid 2023				Tournament Umhlali Preparatory Rapid 2023
		date 2023-05-20	rnd 2	type Rapid	result 1	date 2023-05-20	rnd 2	type Rapid	result 1
		Opponent Ngcobo, I (Iyana)				Opponent Ngcobo, I (Iyana)

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	Leppan ,K (Kyle)	1	0.5	0	0	0	0	1	0.5	0	0	0	0
1	Leppan ,K (Kyle)	1	1200	1200	0	0	0	1	1200	1200	0	0	0
2	Rakumakoe ,K (Kganya)	1	1	425	0	0	0	1	1	425	0	0	0
2	Rakumakoe ,K (Kganya)	1	1213	1638	0	0	0	1	1221.6	1638	0	0	0
3	Van Der Hulst ,T (Tyler)	1	0	-425	0	0	0	1	0	-425	0	0	0
3	Van Der Hulst ,T (Tyler)	1	1224	799	0	0	0	1	1202.4	799	0	0	0
4	Mbeje ,U (Uminathi)	1	0	-425	0	0	0	1	0	-425	0	0	0
4	Mbeje ,U (Uminathi)	1	1274.3	849.3	0	0	0	1	1316.8	849.3	0	0	0
5	Ngcobo ,I (Iyana)	1	1	425	0	0	0	1	1	425	0	0	0
5	Ngcobo ,I (Iyana)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
6	Brown ,L (Luke William)	1	0	-425	0	0	0	1	0	-425	0	0	0
6	Brown ,L (Luke William)	1	1198.3	773.3	0	0	0	1	1198.4	773.3	0	0	0
7	Mistry ,P (Priyanka)	1	0	-425	0	0	0	1	0	-425	0	0	0
7	Mistry ,P (Priyanka)	1	1200	775	0	0	0	1	1200	775	0	0	0
8	Phiri ,B (Bokang)	1	0	-425	0	0	0	1	0	-425	0	0	0
8	Phiri ,B (Bokang)	1	1214.9	789.9	0	0	0	1	1224.4	789.9	0	0	0
9	Khumalo ,ME (Musawenkosi Ethan)	1	1	425	0	0	0	1	1	425	0	0	0
9	Khumalo ,ME (Musawenkosi Ethan)	1	1269.6	1694.6	0	0	0	1	1200	1694.6	0	0	0
10	Farah ,T (Tyler)	1	0	-425	0	0	0	1	0	-425	0	0	0
10	Farah ,T (Tyler)	1	1156.4	731.4	0	0	0	1	1200	731.4	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Coetzee, E (Elon)

Ratings

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Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms