Chess South Africa Ratings Database

PLAYER PAGE

Personal

Simpson, O (Owen)

Chess SA id

1810106127

FIDE id

Date of birth

1981-04-13 (Adult)

Gender

Male

Region

Cape Winelands (WCW)

Citizen

RSA

Titles

Chess SA registered

Last active game

2018-09-08

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1289.4	1300	1267.9	1300
Raw rating	1289.4	1300	1267.9	1300
Weighted rating	1288.4	1299	1267.1	1299
Weighted performance	0	0	0	0
Floor	789.4	800	767.9	800
K-factor	36	36	36	36
Min/Max rating change allowed	146	143.8	150.5	143.8
Highest rating	1289.4 2024-02-01	1300 2024-02-01	1267.9 2024-02-01	1300 2024-02-01
Highest raw rating	1289.4 2024-02-01	1300 2024-02-01	1267.9 2024-02-01	1300 2024-02-01
Highest weighted rating	1286.1 2025-08-01	1296.7 2025-08-01	1265.3 2025-08-01	1296.7 2025-08-01
Highest weighted performance	1200 2018-02-01	1200 2024-02-01	1200 2018-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1289.4	1300	1267.9	1300
Analysis
Rating	1289.4	1300	1267.9	1300
Raw rating	1289.4	1300	1267.9	1300
Weighted rating	1288.4	1299	1267.1
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	789.4	800	767.9	800
Max/Min rating change allowed	146	143.8	150.5	143.8
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	1289.4	1300	1267.9	1300
New weighted rating	1289	1299.7	1267.6	1299.7
New weighted performance	0	0	0	0
Temp new rating	1289.4	1300	1267.9	1300
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1289.4	1300	1267.9	1300
New K-factor	36	36	36	36
New floor	789.4	800	767.9	800

Item	Main	Rapid
	0	0
	0	0
	0	0
	0	0
	0	0
	0	0
History	3	3

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Cape Winelands (WCW)
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	3	1	33.33	-141.7	1242.6	1100.9
Standard	0	0	0	0	0	0
Rapid	3	1	33.33	-141.7	1242.6	1100.9
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1289.4	1300	1267.9	1300
2025-09-01	1289.4	1300	1267.9	1300
2025-08-01	1289.4	1300	1267.9	1300
2025-07-01	1289.4	1300	1267.9	1300
2025-06-01	1289.4	1300	1267.9	1300
2025-05-01	1289.4	1300	1267.9	1300
2025-04-01	1289.4	1300	1267.9	1300
2025-03-01	1289.4	1300	1267.9	1300
2025-02-01	1289.4	1300	1267.9	1300
2025-01-01	1289.4	1300	1267.9	1300
2024-12-01	1289.4	1300	1267.9	1300
2024-11-01	1289.4	1300	1267.9	1300
2024-10-01	1289.4	1300	1267.9	1300
2024-09-01	1289.4	1300	1267.9	1300
2024-08-01	1289.4	1300	1267.9	1300
2024-07-01	1289.4	1300	1267.9	1300
2024-06-01	1289.4	1300	1267.9	1300
2024-08-01	1289.4	1300	1267.9	1300
2024-04-01	1289.4	1300	1267.9	1300
2024-03-01	1289.4	1300	1267.9	1300
2024-02-01	1289.4	1300	1267.9	1300
2024-01-01	1289.4	1300	1267.9	1300
2023-12-01	1192.3	1200	1190	1200
2023-11-01	1192.3	1200	1190	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	Strategema Robertson 2018 (Open)	2018-09-08	2018-09-08	Rapid	Cape Winelands (WCW)	3	3	1	Yes	Analysis

#	Games	Start				End
1	1	Tournament Strategema Robertson 2018				Tournament Strategema Robertson 2018
		date 2018-09-08	rnd 1	type Rapid	result 1	date 2018-09-08	rnd 1	type Rapid	result 1
		Opponent Hendriks, B (Breyten)				Opponent Hendriks, B (Breyten)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Strategema Robertson 2018				Tournament Strategema Robertson 2018
		date 2018-09-08	rnd 1	type Rapid	result 1	date 2018-09-08	rnd 1	type Rapid	result 1
		Opponent Hendriks, B (Breyten)				Opponent Hendriks, B (Breyten)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Strategema Robertson 2018				Tournament Strategema Robertson 2018
		date 2018-09-08	rnd 1	type Rapid	result 1	date 2018-09-08	rnd 1	type Rapid	result 1
		Opponent Hendriks, B (Breyten)				Opponent Hendriks, B (Breyten)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Strategema Robertson 2018				Tournament Strategema Robertson 2018
		date 2018-09-08	rnd 1	type Rapid	result 1	date 2018-09-08	rnd 1	type Rapid	result 1
		Opponent Hendriks, B (Breyten)				Opponent Hendriks, B (Breyten)

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	Hendriks ,B (Breyten)	1	1	425	0	0	0	1	1	425	0	0	0
1	Hendriks ,B (Breyten)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
2	Van Der Merwe ,RH (Riaan Heinrich)	1	0	-425	0	0	0	1	0	-425	0	0	0
2	Van Der Merwe ,RH (Riaan Heinrich)	1	1210.3	785.3	0	0	0	1	1200	785.3	0	0	0
3	Harris ,DH (David Harry)	1	0	-425	0	0	0	1	0	-425	0	0	0
3	Harris ,DH (David Harry)	1	1317.4	892.4	0	0	0	1	1377.9	892.4	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

Notifications

PLAYER PAGE

Personal

Simpson, O (Owen)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms