Chess South Africa Ratings Database

PLAYER PAGE

Personal

Abrahams, E (Ethan)

Chess SA id

1080110127

FIDE id

Date of birth

2008-10-27 (U18)

Gender

Male

Region

West Coast (WCU)

Citizen

RSA

Titles

Chess SA registered

Last active game

2019-09-02

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1186.4	1200	1226.8	1043.2
Raw rating	1186.4	1200	1226.8	1043.2
Weighted rating	1186.4	1200	1226.8	1043.2
Weighted performance	0	0	0	0
Floor	707.7	700	726.8	700
K-factor	36	36	36	36
Min/Max rating change allowed	169.1	165.8	159.6	207.3
Highest rating	1225.6 2019-07-01	1200 2018-10-01	1322.6 2019-07-01	1200 2018-10-01
Highest raw rating	1207.7 2019-08-01	1200 2024-02-01	1226.8 2024-02-01	1200 2018-02-01
Highest weighted rating	1207.7 2018-10-01	1200 2018-10-01	1226.8 2024-02-01	1200 2018-10-01
Highest weighted performance	1225.6 2019-07-01	1200 2024-02-01	1322.6 2019-07-01	1200 2018-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1186.4	1200	1226.8	1043.2
Analysis
Rating	1186.4	1200	1226.8	1043.2
Raw rating	1186.4	1200	1226.8	1043.2
Weighted rating	1186.4	1200	1226.8
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	707.7	700	726.8	700
Max/Min rating change allowed	169.1	165.8	159.6	207.3
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	1186.4	1200	1226.8	1043.2
New weighted rating	1186.4	1200	1226.8	1043.2
New weighted performance	0	0	0	0
Temp new rating	1186.4	1200	1226.8	1043.2
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1186.4	1200	1226.8	1043.2
New K-factor	36	36	36	36
New floor	707.7	700	726.8	700

Item	Main	Rapid	Blitz
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	23	12	11

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U18
Region	West Coast (WCU)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 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	23	9.5	41.3	-73.9	1154.6	1080.7
Standard	0	0	0	0	0	0
Rapid	12	6.5	54.17	35.4	1176.6	1212
Blitz	11	3	27.27	-193.2	1130.6	937.4

Date	Main	Standard	Rapid	Blitz
2025-11-01	1186.4	1200	1226.8	1043.2
2025-09-30	1186.4	1200	1226.8	1043.2
2025-09-01	1186.4	1200	1226.8	1043.2
2025-08-01	1186.4	1200	1226.8	1043.2
2025-07-01	1186.4	1200	1226.8	1043.2
2025-06-01	1186.4	1200	1226.8	1043.2
2025-05-01	1186.4	1200	1226.8	1043.2
2025-04-01	1186.4	1200	1226.8	1043.2
2025-03-01	1186.4	1200	1226.8	1043.2
2025-02-01	1186.4	1200	1226.8	1043.2
2025-01-01	1186.4	1200	1226.8	1043.2
2024-12-01	1186.4	1200	1226.8	1043.2
2024-11-01	1186.4	1200	1226.8	1043.2
2024-10-01	1186.4	1200	1226.8	1043.2
2024-09-01	1186.4	1200	1226.8	1043.2
2024-08-01	1186.4	1200	1226.8	1043.2
2024-07-01	1186.4	1200	1226.8	1043.2
2024-09-01	1186.4	1200	1226.8	1043.2
2024-05-01	1186.4	1200	1226.8	1043.2
2024-04-01	1186.4	1200	1226.8	1043.2
2024-03-01	1186.4	1200	1226.8	1043.2
2024-02-01	1186.4	1200	1226.8	1043.2
2024-01-01	1186.4	1200	1226.8	1043.2
2023-12-01	1186.4	1200	1226.8	1043.2

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	Topolino Club Blits 2019	2019-09-02	2019-09-02	Blitz	West Coast (WCU)	11	11	3	Yes	Analysis
2	Weskus Topskole 2019 (U11)	2019-07-20	2019-07-20	Rapid	West Coast (WCU)	5	5	4	Yes	Analysis
3	Onder-Weskus Skole Proewe 2019 (O11 Seuns)	2019-02-16	2019-02-23	Rapid	West Coast (WCU)	8	7	2.5	Yes	Analysis

#	Games	Start				End
1	3	Tournament Weskus Topskole 2019				Tournament Weskus Topskole 2019
		date 2019-07-20	rnd 3	type Rapid	result 1	date 2019-07-20	rnd 5	type Rapid	result 1
		Opponent Rhodes, X (Xion)				Opponent Louw, A (Anusha)
2	2	Tournament Topolino Club Blits 2019				Tournament Topolino Club Blits 2019
		date 2019-09-02	rnd 2	type Blitz	result 1	date 2019-09-02	rnd 3	type Blitz	result 1
		Opponent Fouche, S (Sonya)				Opponent Meintjies, D (Danielle)
3	2	Tournament Onder-Weskus Skole Proewe 2019				Tournament Onder-Weskus Skole Proewe 2019
		date 2019-02-23	rnd 5	type Rapid	result 1	date 2019-02-23	rnd 6	type Rapid	result 1
		Opponent Tremble, K (Kurt)				Opponent Theron, W (Wian)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Weskus Topskole 2019				Tournament Weskus Topskole 2019
		date 2019-07-20	rnd 3	type Rapid	result 1	date 2019-07-20	rnd 5	type Rapid	result 1
		Opponent Rhodes, X (Xion)				Opponent Louw, A (Anusha)
2	2	Tournament Onder-Weskus Skole Proewe 2019				Tournament Onder-Weskus Skole Proewe 2019
		date 2019-02-23	rnd 5	type Rapid	result 1	date 2019-02-23	rnd 6	type Rapid	result 1
		Opponent Tremble, K (Kurt)				Opponent Theron, W (Wian)
3	1	Tournament Weskus Topskole 2019				Tournament Weskus Topskole 2019
		date 2019-07-20	rnd 1	type Rapid	result 1	date 2019-07-20	rnd 1	type Rapid	result 1
		Opponent Taylor, A (Ashlin)				Opponent Taylor, A (Ashlin)

#	Games	Start				End
1	2	Tournament Topolino Club Blits 2019				Tournament Topolino Club Blits 2019
		date 2019-09-02	rnd 2	type Blitz	result 1	date 2019-09-02	rnd 3	type Blitz	result 1
		Opponent Fouche, S (Sonya)				Opponent Meintjies, D (Danielle)
2	1	Tournament Topolino Club Blits 2019				Tournament Topolino Club Blits 2019
		date 2019-09-02	rnd 6	type Blitz	result 1	date 2019-09-02	rnd 6	type Blitz	result 1
		Opponent Le Grange, C (Cailyn)				Opponent Le Grange, C (Cailyn)

#	Games	Start				End
1	3	Tournament Weskus Topskole 2019				Tournament Weskus Topskole 2019
		date 2019-07-20	rnd 3	type Rapid	result 1	date 2019-07-20	rnd 5	type Rapid	result 1
		Opponent Rhodes, X (Xion)				Opponent Louw, A (Anusha)
2	2	Tournament Topolino Club Blits 2019				Tournament Topolino Club Blits 2019
		date 2019-09-02	rnd 2	type Blitz	result 1	date 2019-09-02	rnd 3	type Blitz	result 1
		Opponent Fouche, S (Sonya)				Opponent Meintjies, D (Danielle)
3	2	Tournament Onder-Weskus Skole Proewe 2019				Tournament Onder-Weskus Skole Proewe 2019
		date 2019-02-23	rnd 5	type Rapid	result 1	date 2019-02-23	rnd 6	type Rapid	result 1
		Opponent Tremble, K (Kurt)				Opponent Theron, W (Wian)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Weskus Topskole 2019				Tournament Weskus Topskole 2019
		date 2019-07-20	rnd 3	type Rapid	result 1	date 2019-07-20	rnd 5	type Rapid	result 1
		Opponent Rhodes, X (Xion)				Opponent Louw, A (Anusha)
2	2	Tournament Onder-Weskus Skole Proewe 2019				Tournament Onder-Weskus Skole Proewe 2019
		date 2019-02-23	rnd 5	type Rapid	result 1	date 2019-02-23	rnd 6	type Rapid	result 1
		Opponent Tremble, K (Kurt)				Opponent Theron, W (Wian)
3	1	Tournament Weskus Topskole 2019				Tournament Weskus Topskole 2019
		date 2019-07-20	rnd 1	type Rapid	result 1	date 2019-07-20	rnd 1	type Rapid	result 1
		Opponent Taylor, A (Ashlin)				Opponent Taylor, A (Ashlin)

#	Games	Start				End
1	2	Tournament Topolino Club Blits 2019				Tournament Topolino Club Blits 2019
		date 2019-09-02	rnd 2	type Blitz	result 1	date 2019-09-02	rnd 3	type Blitz	result 1
		Opponent Fouche, S (Sonya)				Opponent Meintjies, D (Danielle)
2	1	Tournament Topolino Club Blits 2019				Tournament Topolino Club Blits 2019
		date 2019-09-02	rnd 6	type Blitz	result 1	date 2019-09-02	rnd 6	type Blitz	result 1
		Opponent Le Grange, C (Cailyn)				Opponent Le Grange, C (Cailyn)

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	Duiker ,P (Phillip)	1	0	-425	0	0	0	1	0	-425	0	0	0
1	Duiker ,P (Phillip)	1	1139.7	714.7	0	0	0	1	1212.9	714.7	0	0	0
2	Conzalves ,D (Damian)	1	0	-425	0	0	0	1	0	-425	0	0	0
2	Conzalves ,D (Damian)	1	1200	775	0	0	0	1	1200	775	0	0	0
3	Rhodes ,X (Xion)	1	1	425	0	0	0	1	1	425	0	0	0
3	Rhodes ,X (Xion)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
4	Taylor ,A (Ashlin)	1	1	425	0	0	0	1	1	425	0	0	0
4	Taylor ,A (Ashlin)	1	1115.9	1540.9	0	0	0	1	1225.6	1540.9	0	0	0
5	Theron ,W (Wian)	1	1	425	0	0	0	1	1	425	0	0	0
5	Theron ,W (Wian)	1	1134.3	1559.3	0	0	0	1	1154	1559.3	0	0	0
6	Louw ,A (Anusha)	1	1	425	0	0	0	1	1	425	0	0	0
6	Louw ,A (Anusha)	1	1150.4	1575.4	0	0	0	1	1222.2	1575.4	0	0	0
7	Coetzee ,E (Ewan)	1	0	-425	0	0	0	1	0	-425	0	0	0
7	Coetzee ,E (Ewan)	1	1200	775	0	0	0	1	1200	775	0	0	0
8	Booysen ,W (Wilnique)	1	1	425	0	0	0	1	1	425	0	0	0
8	Booysen ,W (Wilnique)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
9	Visagie ,C (Christopher)	1	0	-425	0	0	0	1	0	-425	0	0	0
9	Visagie ,C (Christopher)	1	1179.1	754.1	0	0	0	1	1123.6	754.1	0	0	0
10	Domingo ,C (Cowan)	1	0	-425	0	0	0	1	0	-425	0	0	0
10	Domingo ,C (Cowan)	1	1200	775	0	0	0	1	1200	775	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

Notifications

PLAYER PAGE

Personal

Abrahams, E (Ethan)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms