Chess South Africa Ratings Database

PLAYER PAGE

Personal

Oerson, E (Enrique)

Chess SA id

1110139186

FIDE id

Date of birth

2011-04-15 (U16)

Gender

Male

Region

Central Karoo (WCK)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-02-22

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1104	1085.5	1200	1200
Raw rating	1104	1085.5	1200	1200
Weighted rating	1104	1085.5	1200	1200
Weighted performance	0	0	0	0
Floor	701.4	701.6	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	190.1	195.2	165.8	165.8
Highest rating	1207.4 2022-03-01	1207.4 2022-03-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1201.4 2022-04-01	1201.6 2022-04-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1201.4 2022-05-01	1201.6 2022-05-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1207.4 2022-03-01	1207.4 2022-03-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1104	1085.5	1200	1200
Analysis
Rating	1104	1085.5	1200	1200
Raw rating	1104	1085.5	1200	1200
Weighted rating	1104	1085.5	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	701.4	701.6	700	700
Max/Min rating change allowed	190.1	195.2	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	1104	1085.5	1200	1200
New weighted rating	1104	1085.5	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1104	1085.5	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1104	1085.5	1200	1200
New K-factor	36	36	36	36
New floor	701.4	701.6	700	700

Item	Main	Standard
	0	0
	4	4
	0	0
	5	5
	10	10
	0	0
History	19	19

Games since
	Main 4	Standard 4		Rapid 0		Blitz 0
Gender	Male
Age group	U16
Region	Central Karoo (WCK)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 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	4	1	25	-212.5	1231.6	1019.1
Standard	4	1	25	-212.5	1231.6	1019.1
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	19	5	26.32	-201.3	1201.8	1000.5
Standard	19	5	26.32	-201.3	1201.8	1000.5
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1104	1085.5	1200	1200
2025-09-30	1104	1085.5	1200	1200
2025-09-01	1104	1085.5	1200	1200
2025-08-01	1104	1085.5	1200	1200
2025-07-01	1104	1085.5	1200	1200
2025-06-01	1104	1085.5	1200	1200
2025-05-01	1104	1085.5	1200	1200
2025-04-01	1103.9	1085.4	1200	1200
2025-03-01	1103.1	1084.6	1200	1200
2025-02-01	1104.1	1085.6	1200	1200
2025-01-01	1104.1	1085.6	1200	1200
2024-12-01	1104.1	1085.6	1200	1200
2024-11-01	1104.1	1085.6	1200	1200
2024-10-01	1104.1	1085.6	1200	1200
2024-09-01	1104.1	1085.6	1200	1200
2024-08-01	1104.1	1085.6	1200	1200
2024-07-01	1104.1	1085.6	1200	1200
2024-09-01	1104.1	1085.6	1200	1200
2024-05-01	1104.1	1085.6	1200	1200
2024-04-01	1104.1	1085.6	1200	1200
2024-03-01	1104.1	1085.6	1200	1200
2024-02-01	1104.1	1085.6	1200	1200
2024-01-01	1104.1	1085.6	1200	1200
2023-12-01	1104.1	1085.6	1200	1200

Comming soon.

Tournaments

History

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Central Karoo Schools Chess Trail 1 2025 (U15)	2025-02-22	2025-02-22	Standard	Central Karoo (WCK)	5	4	1	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Central Karoo Schools Chess Trail 1 2025 (U15)	2025-02-22	2025-02-22	Standard	Central Karoo (WCK)	5	4	1	Yes	Analysis
2	Central Karoo Schools Chess Trial 1 2023 (U13)	2023-02-04	2023-02-04	Standard	Eden (WEG)	5	5	1.5	Yes	Analysis
3	Central Karoo Ope 2022 (B)	2022-06-18	2022-06-18	Rapid	Central Karoo (WCK)	6	0	0	No	Analysis
4	Western Cape Schools 2022 (U11 Boys)	2022-05-28	2022-05-29	Standard	Cape Winelands (WCW)	6	5	0	Yes	Analysis
5	Central Karoo 2022 (U11 Boys)	2022-03-19	2022-03-19	Standard	Central Karoo (WCK)	5	5	2.5	Yes	Analysis

#	Games	Start				End
1	3	Tournament Central Karoo 2022				Tournament Central Karoo 2022
		date 2022-03-19	rnd 2	type Standard	result 0.5	date 2022-03-19	rnd 4	type Standard	result 1
		Opponent Gertse, K (Kayden)				Opponent Horn, E (Eden)
2	1	Tournament Central Karoo Schools Chess Trail 1 2025				Tournament Central Karoo Schools Chess Trail 1 2025
		date 2025-02-22	rnd 4	type Standard	result 1	date 2025-02-22	rnd 4	type Standard	result 1
		Opponent Bostander, W (Whithney)				Opponent Bostander, W (Whithney)
3	1	Tournament Central Karoo Schools Chess Trial 1 2023				Tournament Central Karoo Schools Chess Trial 1 2023
		date 2023-02-04	rnd 5	type Standard	result 0.5	date 2023-02-04	rnd 5	type Standard	result 0.5
		Opponent Gertse, K (Kayden)				Opponent Gertse, K (Kayden)

#	Games	Start				End
1	3	Tournament Central Karoo 2022				Tournament Central Karoo 2022
		date 2022-03-19	rnd 2	type Standard	result 0.5	date 2022-03-19	rnd 4	type Standard	result 1
		Opponent Gertse, K (Kayden)				Opponent Horn, E (Eden)
2	1	Tournament Central Karoo Schools Chess Trail 1 2025				Tournament Central Karoo Schools Chess Trail 1 2025
		date 2025-02-22	rnd 4	type Standard	result 1	date 2025-02-22	rnd 4	type Standard	result 1
		Opponent Bostander, W (Whithney)				Opponent Bostander, W (Whithney)
3	1	Tournament Central Karoo Schools Chess Trial 1 2023				Tournament Central Karoo Schools Chess Trial 1 2023
		date 2023-02-04	rnd 5	type Standard	result 0.5	date 2023-02-04	rnd 5	type Standard	result 0.5
		Opponent Gertse, K (Kayden)				Opponent Gertse, K (Kayden)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Central Karoo 2022				Tournament Central Karoo 2022
		date 2022-03-19	rnd 3	type Standard	result 1	date 2022-03-19	rnd 4	type Standard	result 1
		Opponent Hendricks, H (Herchell)				Opponent Horn, E (Eden)
2	1	Tournament Central Karoo Schools Chess Trail 1 2025				Tournament Central Karoo Schools Chess Trail 1 2025
		date 2025-02-22	rnd 4	type Standard	result 1	date 2025-02-22	rnd 4	type Standard	result 1
		Opponent Bostander, W (Whithney)				Opponent Bostander, W (Whithney)
3	1	Tournament Central Karoo Schools Chess Trial 1 2023				Tournament Central Karoo Schools Chess Trial 1 2023
		date 2023-02-04	rnd 3	type Standard	result 1	date 2023-02-04	rnd 3	type Standard	result 1
		Opponent Kloppers, E (El-Reziano)				Opponent Kloppers, E (El-Reziano)

#	Games	Start				End
1	2	Tournament Central Karoo 2022				Tournament Central Karoo 2022
		date 2022-03-19	rnd 3	type Standard	result 1	date 2022-03-19	rnd 4	type Standard	result 1
		Opponent Hendricks, H (Herchell)				Opponent Horn, E (Eden)
2	1	Tournament Central Karoo Schools Chess Trail 1 2025				Tournament Central Karoo Schools Chess Trail 1 2025
		date 2025-02-22	rnd 4	type Standard	result 1	date 2025-02-22	rnd 4	type Standard	result 1
		Opponent Bostander, W (Whithney)				Opponent Bostander, W (Whithney)
3	1	Tournament Central Karoo Schools Chess Trial 1 2023				Tournament Central Karoo Schools Chess Trial 1 2023
		date 2023-02-04	rnd 3	type Standard	result 1	date 2023-02-04	rnd 3	type Standard	result 1
		Opponent Kloppers, E (El-Reziano)				Opponent Kloppers, E (El-Reziano)

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	Gertse ,K (Kayden)	2	1	0	2	1	0	0	0	0	0	0	0
1	Gertse ,K (Kayden)	2	1161.2	1161.2	2	1197.6	1161.2	0	0	0	0	0	0
2	Frieslaar ,J (Junior)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Frieslaar ,J (Junior)	1	1094.3	669.3	1	1072.4	669.3	0	0	0	0	0	0
3	Davidson ,C (Caden)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Davidson ,C (Caden)	1	1235.5	810.5	1	1200	810.5	0	0	0	0	0	0
4	Hagis ,M (Methyle)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Hagis ,M (Methyle)	1	1326.4	901.4	1	1311.1	901.4	0	0	0	0	0	0
5	Hendricks ,H (Herchell)	1	1	425	1	1	425	0	0	0	0	0	0
5	Hendricks ,H (Herchell)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
6	Steenkamp ,M (Moos)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Steenkamp ,M (Moos)	1	1200	775	1	1200	775	0	0	0	0	0	0
7	Minnie ,W (Wiaan)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Minnie ,W (Wiaan)	1	1200	775	1	1200	775	0	0	0	0	0	0
8	Horn ,E (Eden)	1	1	425	1	1	425	0	0	0	0	0	0
8	Horn ,E (Eden)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
9	Muller ,H (Helgard)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Muller ,H (Helgard)	1	1304.9	879.9	1	1262.4	879.9	0	0	0	0	0	0
10	Willemse ,J (Jamiel)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Willemse ,J (Jamiel)	1	1205.5	780.5	1	1200	780.5	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

Oerson, E (Enrique)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms