Chess South Africa Ratings Database

PLAYER PAGE

Personal

Olkers, E (Ethan)

Chess SA id

1040132047

FIDE id

Date of birth

2004-10-04 (Adult)

Gender

Male

Region

Eden (WEG)

Citizen

RSA

Titles

Chess SA registered

Last active game

2022-03-12

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1237.7	1244.8	1200	1200
Raw rating	1237.7	1244.8	1200	1200
Weighted rating	1237.7	1244.8	1200	1200
Weighted performance	0	0	0	0
Floor	737.7	744.8	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	157.1	155.6	165.8	165.8
Highest rating	1237.7 2024-03-01	1244.8 2024-03-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1237.7 2024-03-01	1244.8 2024-03-01	1200 2024-03-01	1200 2024-03-01
Highest weighted rating	1237.7 2024-03-01	1244.8 2024-03-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2019-12-01	1200 2019-12-01	1200 2024-03-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1237.7	1244.8	1200	1200
Analysis
Rating	1237.7	1244.8	1200	1200
Raw rating	1237.7	1244.8	1200	1200
Weighted rating	1237.7	1244.8	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	737.7	744.8	700	700
Max/Min rating change allowed	157.1	155.6	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	1237.7	1244.8	1200	1200
New weighted rating	1237.7	1244.8	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1237.7	1244.8	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1237.7	1244.8	1200	1200
New K-factor	36	36	36	36
New floor	737.7	744.8	700	700

Item	Main	Standard
	0	0
	0	0
	0	0
	0	0
	5	5
	0	0
History	15	15

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Eden (WEG)
Province	Western Cape (WC)
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	15	9.5	63.33	113.3	1127.7	1241
Standard	15	9.5	63.33	113.3	1127.7	1241
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1237.7	1244.8	1200	1200
2025-09-01	1237.7	1244.8	1200	1200
2025-08-01	1237.7	1244.8	1200	1200
2025-07-01	1237.7	1244.8	1200	1200
2025-06-01	1237.7	1244.8	1200	1200
2025-05-01	1237.7	1244.8	1200	1200
2025-04-01	1237.7	1244.8	1200	1200
2025-03-01	1237.7	1244.8	1200	1200
2025-02-01	1237.7	1244.8	1200	1200
2025-01-01	1237.7	1244.8	1200	1200
2024-12-01	1237.7	1244.8	1200	1200
2024-11-01	1237.7	1244.8	1200	1200
2024-10-01	1237.7	1244.8	1200	1200
2024-09-01	1237.7	1244.8	1200	1200
2024-08-01	1237.7	1244.8	1200	1200
2024-07-01	1237.7	1244.8	1200	1200
2024-06-01	1237.7	1244.8	1200	1200
2024-08-01	1237.7	1244.8	1200	1200
2024-04-01	1237.7	1244.8	1200	1200
2024-03-01	1237.7	1244.8	1200	1200
2024-02-01	1237.7	1244.8	1200	1200
2024-01-01	1237.7	1244.8	1200	1200
2023-12-01	1237.7	1244.8	1200	1200
2023-11-01	1237.7	1244.8	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	Eden Proewe 1 2022 (O18 Seuns)	2022-03-12	2022-03-12	Standard	Eden (WEG)	5	5	4	Yes	Analysis
2	Eden Schools Closed Trials 1 2020 (U18 Boys)	2020-03-07	2020-03-07	Standard	Eden (WEG)	5	5	2.5	Yes	Analysis
3	Oudtshoorn Proewe 1 2020 (O18+O20)	2020-02-15	2020-02-15	Standard	Eden (WEG)	5	5	3	Yes	Analysis

#	Games	Start				End
1	5	Tournament Eden Schools Closed Trials 1 2020				Tournament Eden Proewe 1 2022
		date 2020-03-07	rnd 4	type Standard	result 1	date 2022-03-12	rnd 3	type Standard	result 1
		Opponent Tasiya, C (Chapman)				Opponent Baadjies, L (Lando)
2	1	Tournament Eden Proewe 1 2022				Tournament Eden Proewe 1 2022
		date 2022-03-12	rnd 5	type Standard	result 1	date 2022-03-12	rnd 5	type Standard	result 1
		Opponent Pietersen, E (Enzalin)				Opponent Pietersen, E (Enzalin)
3	1	Tournament Eden Schools Closed Trials 1 2020				Tournament Eden Schools Closed Trials 1 2020
		date 2020-03-07	rnd 2	type Standard	result 1	date 2020-03-07	rnd 2	type Standard	result 1
		Opponent Jacobs, M (Menwill)				Opponent Jacobs, M (Menwill)

#	Games	Start				End
1	5	Tournament Eden Schools Closed Trials 1 2020				Tournament Eden Proewe 1 2022
		date 2020-03-07	rnd 4	type Standard	result 1	date 2022-03-12	rnd 3	type Standard	result 1
		Opponent Tasiya, C (Chapman)				Opponent Baadjies, L (Lando)
2	1	Tournament Eden Proewe 1 2022				Tournament Eden Proewe 1 2022
		date 2022-03-12	rnd 5	type Standard	result 1	date 2022-03-12	rnd 5	type Standard	result 1
		Opponent Pietersen, E (Enzalin)				Opponent Pietersen, E (Enzalin)
3	1	Tournament Eden Schools Closed Trials 1 2020				Tournament Eden Schools Closed Trials 1 2020
		date 2020-03-07	rnd 2	type Standard	result 1	date 2020-03-07	rnd 2	type Standard	result 1
		Opponent Jacobs, M (Menwill)				Opponent Jacobs, M (Menwill)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Eden Proewe 1 2022				Tournament Eden Proewe 1 2022
		date 2022-03-12	rnd 1	type Standard	result 1	date 2022-03-12	rnd 3	type Standard	result 1
		Opponent Wren, MT (Michael)				Opponent Baadjies, L (Lando)
2	1	Tournament Eden Proewe 1 2022				Tournament Eden Proewe 1 2022
		date 2022-03-12	rnd 5	type Standard	result 1	date 2022-03-12	rnd 5	type Standard	result 1
		Opponent Pietersen, E (Enzalin)				Opponent Pietersen, E (Enzalin)
3	1	Tournament Eden Schools Closed Trials 1 2020				Tournament Eden Schools Closed Trials 1 2020
		date 2020-03-07	rnd 4	type Standard	result 1	date 2020-03-07	rnd 4	type Standard	result 1
		Opponent Tasiya, C (Chapman)				Opponent Tasiya, C (Chapman)

#	Games	Start				End
1	3	Tournament Eden Proewe 1 2022				Tournament Eden Proewe 1 2022
		date 2022-03-12	rnd 1	type Standard	result 1	date 2022-03-12	rnd 3	type Standard	result 1
		Opponent Wren, MT (Michael)				Opponent Baadjies, L (Lando)
2	1	Tournament Eden Proewe 1 2022				Tournament Eden Proewe 1 2022
		date 2022-03-12	rnd 5	type Standard	result 1	date 2022-03-12	rnd 5	type Standard	result 1
		Opponent Pietersen, E (Enzalin)				Opponent Pietersen, E (Enzalin)
3	1	Tournament Eden Schools Closed Trials 1 2020				Tournament Eden Schools Closed Trials 1 2020
		date 2020-03-07	rnd 4	type Standard	result 1	date 2020-03-07	rnd 4	type Standard	result 1
		Opponent Tasiya, C (Chapman)				Opponent Tasiya, C (Chapman)

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	Viljoen ,R (Ryan-Gordon)	2	0	-425	2	0	-425	0	0	0	0	0	0
1	Viljoen ,R (Ryan-Gordon)	2	949.1	524.1	2	979.2	524.1	0	0	0	0	0	0
2	Meyer ,J (Jared)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Meyer ,J (Jared)	1	1444.9	1019.9	1	1452.7	1019.9	0	0	0	0	0	0
3	Jacobs ,M (Menwill)	1	1	425	1	1	425	0	0	0	0	0	0
3	Jacobs ,M (Menwill)	1	990.2	1415.2	1	986.8	1415.2	0	0	0	0	0	0
4	Witbooi ,R (Rudolf)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Witbooi ,R (Rudolf)	1	1203.7	778.7	1	1208.2	778.7	0	0	0	0	0	0
5	Pietersen ,E (Enzalin)	1	1	425	1	1	425	0	0	0	0	0	0
5	Pietersen ,E (Enzalin)	1	1261.1	1686.1	1	1250.9	1686.1	0	0	0	0	0	0
6	Faulmann ,J (Jacques)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Faulmann ,J (Jacques)	1	1030.5	605.5	1	990.1	605.5	0	0	0	0	0	0
7	Muller ,L (Luzane)	1	1	425	1	1	425	0	0	0	0	0	0
7	Muller ,L (Luzane)	1	1152.8	1577.8	1	1149.1	1577.8	0	0	0	0	0	0
8	Mei ,I (Ignisio)	1	1	425	1	1	425	0	0	0	0	0	0
8	Mei ,I (Ignisio)	1	819	1244	1	845.6	1244	0	0	0	0	0	0
9	Jones ,C (Courtney)	1	1	425	1	1	425	0	0	0	0	0	0
9	Jones ,C (Courtney)	1	1047.9	1472.9	1	1034.2	1472.9	0	0	0	0	0	0
10	Olivier ,A (Adriano)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
10	Olivier ,A (Adriano)	1	1060.1	1060.1	1	1059.4	1060.1	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

Olkers, 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