Chess South Africa Ratings Database

PLAYER PAGE

Personal

Jacobs, E (Ethan)

Chess SA id

106091572

FIDE id

Date of birth

2006-11-08 (U20)

Gender

Male

Region

Overberg (WOS)

Citizen

RSA

Titles

Chess SA registered

Last active game

2020-03-15

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1184.1	1179.2	1200	1200
Raw rating	1184.1	1179.2	1200	1200
Weighted rating	1184.1	1179.2	1200	1200
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	169.6	170.8	165.8	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 2019-12-01	1200 2024-02-01	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 2019-12-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1184.1	1179.2	1200	1200
Analysis
Rating	1184.1	1179.2	1200	1200
Raw rating	1184.1	1179.2	1200	1200
Weighted rating	1184.1	1179.2	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	169.6	170.8	165.8	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	1184.1	1179.2	1200	1200
New weighted rating	1184.1	1179.2	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1184.1	1179.2	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1184.1	1179.2	1200	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	35	30	5

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U20
Region	Overberg (WOS)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 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	17	8	47.06	-25	1160	1135
Standard	17	8	47.06	-25	1160	1135
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1184.1	1179.2	1200	1200
2025-09-30	1184.1	1179.2	1200	1200
2025-09-01	1184.1	1179.2	1200	1200
2025-08-01	1184.1	1179.2	1200	1200
2025-07-01	1184.1	1179.2	1200	1200
2025-06-01	1184.1	1179.2	1200	1200
2025-05-01	1184.1	1179.2	1200	1200
2025-04-01	1184.1	1179.2	1200	1200
2025-03-01	1184.1	1179.2	1200	1200
2025-02-01	1184.1	1179.2	1200	1200
2025-01-01	1184.1	1179.2	1200	1200
2024-12-01	1184.1	1179.2	1200	1200
2024-11-01	1184.1	1179.2	1200	1200
2024-10-01	1184.1	1179.2	1200	1200
2024-09-01	1184.1	1179.2	1200	1200
2024-08-01	1184.1	1179.2	1200	1200
2024-07-01	1184.1	1179.2	1200	1200
2024-09-01	1184.1	1179.2	1200	1200
2024-05-01	1184.1	1179.2	1200	1200
2024-04-01	1184.1	1179.2	1200	1200
2024-03-01	1184.1	1179.2	1200	1200
2024-02-01	1184.1	1179.2	1200	1200
2024-01-01	1184.1	1179.2	1200	1200
2023-12-01	1184.1	1179.2	1200	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	Overberg Closed 2020 (U15 Boys)	2020-03-15	2020-03-15	Standard	Overberg (WOS)	5	5	2	Yes	Analysis
2	Overberg School Chess Close Champs 2019 (U13 Boys)	2019-03-08	2019-03-09	Standard	Overberg (WOS)	6	0	0	No	Analysis
3	Overberg School Chess Close Champs 2019 (U13 Boys)	2019-03-08	2019-03-09	Standard	Overberg (WOS)	6	6	3	Yes	Analysis
4	Overberg Schools Closed 2018 (U13 Boys)	2018-03-23	2018-03-24	Standard	Overberg (WOS)	6	6	3	Yes	Analysis

#	Games	Start				End
1	2	Tournament Overberg Schools Closed 2018				Tournament Overberg Schools Closed 2018
		date 2018-03-24	rnd 4	type Standard	result 1	date 2018-03-24	rnd 5	type Standard	result 1
		Opponent Van Rooyen, W (Waylin)				Opponent Mathee, D (Dirk)
2	1	Tournament Overberg Closed 2020				Tournament Overberg Closed 2020
		date 2020-03-15	rnd 5	type Standard	result 1	date 2020-03-15	rnd 5	type Standard	result 1
		Opponent Fortuin, T (Tyrique)				Opponent Fortuin, T (Tyrique)
3	1	Tournament Overberg Closed 2020				Tournament Overberg Closed 2020
		date 2020-03-15	rnd 2	type Standard	result 1	date 2020-03-15	rnd 2	type Standard	result 1
		Opponent Baadjies, L (Lindrynn)				Opponent Baadjies, L (Lindrynn)

#	Games	Start				End
1	2	Tournament Overberg Schools Closed 2018				Tournament Overberg Schools Closed 2018
		date 2018-03-24	rnd 4	type Standard	result 1	date 2018-03-24	rnd 5	type Standard	result 1
		Opponent Van Rooyen, W (Waylin)				Opponent Mathee, D (Dirk)
2	1	Tournament Overberg Closed 2020				Tournament Overberg Closed 2020
		date 2020-03-15	rnd 5	type Standard	result 1	date 2020-03-15	rnd 5	type Standard	result 1
		Opponent Fortuin, T (Tyrique)				Opponent Fortuin, T (Tyrique)
3	1	Tournament Overberg Closed 2020				Tournament Overberg Closed 2020
		date 2020-03-15	rnd 2	type Standard	result 1	date 2020-03-15	rnd 2	type Standard	result 1
		Opponent Baadjies, L (Lindrynn)				Opponent Baadjies, L (Lindrynn)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Overberg Schools Closed 2018				Tournament Overberg Schools Closed 2018
		date 2018-03-24	rnd 4	type Standard	result 1	date 2018-03-24	rnd 5	type Standard	result 1
		Opponent Van Rooyen, W (Waylin)				Opponent Mathee, D (Dirk)
2	1	Tournament Overberg Closed 2020				Tournament Overberg Closed 2020
		date 2020-03-15	rnd 5	type Standard	result 1	date 2020-03-15	rnd 5	type Standard	result 1
		Opponent Fortuin, T (Tyrique)				Opponent Fortuin, T (Tyrique)
3	1	Tournament Overberg Closed 2020				Tournament Overberg Closed 2020
		date 2020-03-15	rnd 2	type Standard	result 1	date 2020-03-15	rnd 2	type Standard	result 1
		Opponent Baadjies, L (Lindrynn)				Opponent Baadjies, L (Lindrynn)

#	Games	Start				End
1	2	Tournament Overberg Schools Closed 2018				Tournament Overberg Schools Closed 2018
		date 2018-03-24	rnd 4	type Standard	result 1	date 2018-03-24	rnd 5	type Standard	result 1
		Opponent Van Rooyen, W (Waylin)				Opponent Mathee, D (Dirk)
2	1	Tournament Overberg Closed 2020				Tournament Overberg Closed 2020
		date 2020-03-15	rnd 5	type Standard	result 1	date 2020-03-15	rnd 5	type Standard	result 1
		Opponent Fortuin, T (Tyrique)				Opponent Fortuin, T (Tyrique)
3	1	Tournament Overberg Closed 2020				Tournament Overberg Closed 2020
		date 2020-03-15	rnd 2	type Standard	result 1	date 2020-03-15	rnd 2	type Standard	result 1
		Opponent Baadjies, L (Lindrynn)				Opponent Baadjies, L (Lindrynn)

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	Pekeur ,W (Warren)	2	0	-425	2	0	-425	0	0	0	0	0	0
1	Pekeur ,W (Warren)	2	1203.7	778.7	2	1190.4	778.7	0	0	0	0	0	0
2	Thompson ,D (Duwayne)	2	1	0	2	1	0	0	0	0	0	0	0
2	Thompson ,D (Duwayne)	2	1205.8	1205.8	2	1196.6	1205.8	0	0	0	0	0	0
3	Pieterse ,S (Shaun)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Pieterse ,S (Shaun)	1	1087.4	662.4	1	1063.6	662.4	0	0	0	0	0	0
4	Baadjies ,L (Lindrynn)	1	1	425	1	1	425	0	0	0	0	0	0
4	Baadjies ,L (Lindrynn)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
5	Van Rooyen ,W (Waylin)	1	1	425	1	1	425	0	0	0	0	0	0
5	Van Rooyen ,W (Waylin)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
6	Waldeck ,S (Stanvil)	1	1	425	1	1	425	0	0	0	0	0	0
6	Waldeck ,S (Stanvil)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
7	Fortuin ,T (Tyrique)	1	1	425	1	1	425	0	0	0	0	0	0
7	Fortuin ,T (Tyrique)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
8	Lekay ,R (Riano)	1	1	425	1	1	425	0	0	0	0	0	0
8	Lekay ,R (Riano)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
9	Hewitt ,P (Peter)	1	1	425	1	1	425	0	0	0	0	0	0
9	Hewitt ,P (Peter)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
10	Pedro ,C (Cameron)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Pedro ,C (Cameron)	1	658.7	233.7	1	660.4	233.7	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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PLAYER PAGE

Personal

Jacobs, 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