Chess South Africa Ratings Database

PLAYER PAGE

Personal

Sorensen, P (Peter)

Chess SA id

1670322743

FIDE id

Date of birth

1967-11-10 (Adult)

Gender

Male

Region

(SWE)

Citizen

SWE

Titles

Chess SA registered

Last active game

2025-09-07

Personal details last changed

2025-06-17

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1280.9	1285.1	1200	1200
Raw rating	1280.9	1285.1	1200	1200
Weighted rating	1221.9	1223.2	1200	1200
Weighted performance	0	0	0	0
Floor	780.9	785.1	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	147.8	146.9	165.8	165.8
Highest rating	1280.9 2025-09-30	1285.1 2025-09-30	1200 2025-07-01	1200 2025-07-01
Highest raw rating	1280.9 2025-09-30	1285.1 2025-09-30	1200 2025-07-01	1200 2025-07-01
Highest weighted rating	1216.2 2025-09-30	1217.1 2025-09-30	1200 2025-07-01	1200 2025-07-01
Highest weighted performance	0 1900-01-01	0 1900-01-01	0 1900-01-01	0 1900-01-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1280.9	1285.1	1200	1200
Analysis
Rating	1280.9	1285.1	1200	1200
Raw rating	1280.9	1285.1	1200	1200
Weighted rating	1221.9	1223.2	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	780.9	785.1	700	700
Max/Min rating change allowed	147.8	146.9	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	1280.9	1285.1	1200	1200
New weighted rating	1227.4	1229	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1280.9	1285.1	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1280.9	1285.1	1200	1200
New K-factor	36	36	36	36
New floor	780.9	785.1	700	700

Item	Main	Standard
	0	0
	12	12
	0	0
	0	0
	0	0
	0	0
History	12	12

Games since
	Main 12	Standard 12		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	(SWE)
Province
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	12	4	33.33	-141.7	1523.2	1381.5
Standard	12	4	33.33	-141.7	1523.2	1381.5
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	12	4	33.33	-141.7	1523.2	1381.5
Standard	12	4	33.33	-141.7	1523.2	1381.5
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1280.9	1285.1	1200	1200
2025-09-30	1280.9	1285.1	1200	1200
2025-09-01	1244	1247	1200	1200
2025-08-01	1244	1247	1200	1200
2025-07-01	1244	1247	1200	1200
2025-06-01	1200	1200	1200	1200
2025-05-01	1200	1200	1200	1200
2025-04-01	1200	1200	1200	1200
2025-03-01	1200	1200	1200	1200
2025-02-01	1200	1200	1200	1200
2025-01-01	1200	1200	1200	1200
2024-12-01	1200	1200	1200	1200
2024-11-01	1200	1200	1200	1200
2024-10-01	1200	1200	1200	1200
2024-09-01	1200	1200	1200	1200
2024-08-01	1200	1200	1200	1200
2024-07-01	1200	1200	1200	1200
2024-09-01	1200	1200	1200	1200
2024-05-01	1200	1200	1200	1200
2024-04-01	1200	1200	1200	1200
2024-03-01	1200	1200	1200	1200
2024-02-01	1200	1200	1200	1200
2024-01-01	1200	1200	1200	1200
2023-12-01	1200	1200	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	2025 Alekhine Open (B)	2025-09-06	2025-09-07	Standard	Tshwane (GTP)	5	5	1.5	Yes	Analysis
2	2025 Elise Steenkamp Open Chess Tournament (Queen)	2025-06-14	2025-06-16	Standard	Tshwane (GTP)	7	7	2.5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	2025 Alekhine Open (B)	2025-09-06	2025-09-07	Standard	Tshwane (GTP)	5	5	1.5	Yes	Analysis
2	2025 Elise Steenkamp Open Chess Tournament (Queen)	2025-06-14	2025-06-16	Standard	Tshwane (GTP)	7	7	2.5	Yes	Analysis

#	Games	Start				End
1	4	Tournament 2025 Elise Steenkamp Open Chess Tournament				Tournament 2025 Elise Steenkamp Open Chess Tournament
		date 2025-06-15	rnd 4	type Standard	result 1	date 2025-06-16	rnd 7	type Standard	result 0.5
		Opponent Westermann, L (Liezl)				Opponent Grobler, J (Joshua)
2	2	Tournament 2025 Alekhine Open				Tournament 2025 Alekhine Open
		date 2025-09-06	rnd 3	type Standard	result 1	date 2025-09-07	rnd 4	type Standard	result 0.5
		Opponent Rakubutu, P (Pabatso)				Opponent Rishworth, J (Justin)

#	Games	Start				End
1	4	Tournament 2025 Elise Steenkamp Open Chess Tournament				Tournament 2025 Elise Steenkamp Open Chess Tournament
		date 2025-06-15	rnd 4	type Standard	result 1	date 2025-06-16	rnd 7	type Standard	result 0.5
		Opponent Westermann, L (Liezl)				Opponent Grobler, J (Joshua)
2	2	Tournament 2025 Alekhine Open				Tournament 2025 Alekhine Open
		date 2025-09-06	rnd 3	type Standard	result 1	date 2025-09-07	rnd 4	type Standard	result 0.5
		Opponent Rakubutu, P (Pabatso)				Opponent Rishworth, J (Justin)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament 2025 Alekhine Open				Tournament 2025 Alekhine Open
		date 2025-09-06	rnd 3	type Standard	result 1	date 2025-09-06	rnd 3	type Standard	result 1
		Opponent Rakubutu, P (Pabatso)				Opponent Rakubutu, P (Pabatso)
2	1	Tournament 2025 Elise Steenkamp Open Chess Tournament				Tournament 2025 Elise Steenkamp Open Chess Tournament
		date 2025-06-15	rnd 4	type Standard	result 1	date 2025-06-15	rnd 4	type Standard	result 1
		Opponent Westermann, L (Liezl)				Opponent Westermann, L (Liezl)

#	Games	Start				End
1	1	Tournament 2025 Alekhine Open				Tournament 2025 Alekhine Open
		date 2025-09-06	rnd 3	type Standard	result 1	date 2025-09-06	rnd 3	type Standard	result 1
		Opponent Rakubutu, P (Pabatso)				Opponent Rakubutu, P (Pabatso)
2	1	Tournament 2025 Elise Steenkamp Open Chess Tournament				Tournament 2025 Elise Steenkamp Open Chess Tournament
		date 2025-06-15	rnd 4	type Standard	result 1	date 2025-06-15	rnd 4	type Standard	result 1
		Opponent Westermann, L (Liezl)				Opponent Westermann, L (Liezl)

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	Grobler ,J (Joshua)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
1	Grobler ,J (Joshua)	1	1467.9	1467.9	1	1468	1467.9	0	0	0	0	0	0
2	Tlamama ,T (Tshepang)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Tlamama ,T (Tshepang)	1	1613	1188	1	1624.5	1188	0	0	0	0	0	0
3	Rakubutu ,P (Pabatso)	1	1	425	1	1	425	0	0	0	0	0	0
3	Rakubutu ,P (Pabatso)	1	1647.2	2072.2	1	1647.4	2072.2	0	0	0	0	0	0
4	Kruger ,S (Stefan)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
4	Kruger ,S (Stefan)	1	1344	1344	1	1354.8	1344	0	0	0	0	0	0
5	Rishworth ,J (Justin)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
5	Rishworth ,J (Justin)	1	1531.2	1531.2	1	1529	1531.2	0	0	0	0	0	0
6	Kgotse ,T (Thoriso)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Kgotse ,T (Thoriso)	1	1555.1	1130.1	1	1549.7	1130.1	0	0	0	0	0	0
7	Sibanda ,AP (Andile Patience)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Sibanda ,AP (Andile Patience)	1	1517.9	1092.9	1	1515.4	1092.9	0	0	0	0	0	0
8	Seloana ,K (Kamogelo)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Seloana ,K (Kamogelo)	1	1474.7	1049.7	1	1468.5	1049.7	0	0	0	0	0	0
9	Westermann ,L (Liezl)	1	1	425	1	1	425	0	0	0	0	0	0
9	Westermann ,L (Liezl)	1	1522.5	1947.5	1	1529.9	1947.5	0	0	0	0	0	0
10	Yang ,JD (Daniel)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Yang ,JD (Daniel)	1	1701.6	1276.6	1	1699	1276.6	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

Notifications

PLAYER PAGE

Personal

Sorensen, P (Peter)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms