Chess South Africa Ratings Database

PLAYER PAGE

Personal

Selkirk, S (Sarah)

Chess SA id

2960119261

FIDE id

Date of birth

1996-09-26 (Adult)

Gender

Female

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-12-08

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1191.7	1107.4	1300	1377
Raw rating	1191.7	1107.4	1300	1377
Weighted rating	1191	1107.1	1299	1376
Weighted performance	0	0	0	0
Floor	700	700	800	877
K-factor	36	36	36	36
Min/Max rating change allowed	167.8	189.2	143.8	128.8
Highest rating	1220.8 2023-12-01	1200 2018-10-01	1300 2024-03-01	1546.6 2023-12-01
Highest raw rating	1200 2018-02-01	1200 2018-02-01	1300 2024-03-01	1377 2024-03-01
Highest weighted rating	1200 2018-10-01	1200 2018-10-01	1296.7 2025-08-01	1372.5 2025-08-01
Highest weighted performance	1220.8 2023-12-01	1200 2018-02-01	1200 2024-03-01	1546.6 2023-12-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1191.7	1107.4	1300	1377
Analysis
Rating	1191.7	1107.4	1300	1377
Raw rating	1191.7	1107.4	1300	1377
Weighted rating	1191	1107.1	1299
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	800	877
Max/Min rating change allowed	167.8	189.2	143.8	128.8
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	1191.7	1107.4	1300	1377
New weighted rating	1191.5	1107.3	1299.7	1376.8
New weighted performance	0	0	0	0
Temp new rating	1191.7	1107.4	1300	1377
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1191.7	1107.4	1300	1377
New K-factor	36	36	36	36
New floor	700	700	800	877

Item	Main	Standard	Blitz
	0	0	0
	0	0	0
	0	0	0
	7	0	7
	0	0	0
	0	0	0
History	13	6	7

Games since
	Main 7	Standard 0		Rapid 0		Blitz 7
Gender	Female
Age group	Adult
Region	Cape Town (WCT)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
Adult	-1		-1		-1
Adult Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
Adult	-1		-1		-1
Adult Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
Adult	-1		-1		-1
Adult Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
Adult	-1		-1		-1
Adult Female	-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	13	6	46.15	-32.7	1374	1341.3
Standard	6	1	16.67	-283.3	1063.7	780.4
Rapid	0	0	0	0	0	0
Blitz	7	5	71.43	182.1	1639.9	1822

Date	Main	Standard	Rapid	Blitz
2025-09-30	1191.7	1107.4	1300	1377
2025-09-01	1191.7	1107.4	1300	1377
2025-08-01	1191.7	1107.4	1300	1377
2025-07-01	1191.7	1107.4	1300	1377
2025-06-01	1191.7	1107.4	1300	1377
2025-05-01	1191.7	1107.4	1300	1377
2025-04-01	1191.7	1107.4	1300	1377
2025-03-01	1191.7	1107.4	1300	1377
2025-02-01	1191.7	1107.4	1300	1377
2025-01-01	1191.7	1107.4	1300	1377
2024-12-01	1191.7	1107.4	1300	1377
2024-11-01	1191.7	1107.4	1300	1377
2024-10-01	1191.7	1107.4	1300	1377
2024-09-01	1191.7	1107.4	1300	1377
2024-08-01	1191.7	1107.4	1300	1377
2024-07-01	1191.7	1107.4	1300	1377
2024-06-01	1191.7	1107.4	1300	1377
2024-08-01	1191.7	1107.4	1300	1377
2024-04-01	1191.7	1107.4	1300	1377
2024-03-01	1191.7	1107.4	1300	1377
2024-02-01	1191.7	1107.4	1300	1377
2024-01-01	1191.7	1107.4	1300	1377
2023-12-01	1136.9	1072.8	1200	1302.4
2023-11-01	1102.1	1072.8	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	2023 Western Cape Rural Cup (Blitz)	2023-12-08	2023-12-08	Blitz	Cape Winelands (WCW)	7	7	5	Yes	Analysis
2	Mossel Bay Chess Open 2019 (B)	2019-10-04	2019-10-05	Standard	Eden (WEG)	6	6	1	Yes	Analysis

#	Games	Start				End
1	3	Tournament 2023 Western Cape Rural Cup				Tournament 2023 Western Cape Rural Cup
		date 2023-12-08	rnd 1	type Blitz	result 1	date 2023-12-08	rnd 3	type Blitz	result 1
		Opponent Kuyler, L (Luzandri)				Opponent Frank, D (Daniel)
2	2	Tournament 2023 Western Cape Rural Cup				Tournament 2023 Western Cape Rural Cup
		date 2023-12-08	rnd 5	type Blitz	result 1	date 2023-12-08	rnd 6	type Blitz	result 1
		Opponent Njokweni, L (Llyabona)				Opponent Swart, G (George)
3	1	Tournament Mossel Bay Chess Open 2019				Tournament Mossel Bay Chess Open 2019
		date 2019-10-04	rnd 2	type Standard	result 1	date 2019-10-04	rnd 2	type Standard	result 1
		Opponent Campbell, A (Anje)				Opponent Campbell, A (Anje)

#	Games	Start				End
1	1	Tournament Mossel Bay Chess Open 2019				Tournament Mossel Bay Chess Open 2019
		date 2019-10-04	rnd 2	type Standard	result 1	date 2019-10-04	rnd 2	type Standard	result 1
		Opponent Campbell, A (Anje)				Opponent Campbell, A (Anje)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament 2023 Western Cape Rural Cup				Tournament 2023 Western Cape Rural Cup
		date 2023-12-08	rnd 1	type Blitz	result 1	date 2023-12-08	rnd 3	type Blitz	result 1
		Opponent Kuyler, L (Luzandri)				Opponent Frank, D (Daniel)
2	2	Tournament 2023 Western Cape Rural Cup				Tournament 2023 Western Cape Rural Cup
		date 2023-12-08	rnd 5	type Blitz	result 1	date 2023-12-08	rnd 6	type Blitz	result 1
		Opponent Njokweni, L (Llyabona)				Opponent Swart, G (George)

#	Games	Start				End
1	3	Tournament 2023 Western Cape Rural Cup				Tournament 2023 Western Cape Rural Cup
		date 2023-12-08	rnd 1	type Blitz	result 1	date 2023-12-08	rnd 3	type Blitz	result 1
		Opponent Kuyler, L (Luzandri)				Opponent Frank, D (Daniel)
2	2	Tournament 2023 Western Cape Rural Cup				Tournament 2023 Western Cape Rural Cup
		date 2023-12-08	rnd 5	type Blitz	result 1	date 2023-12-08	rnd 6	type Blitz	result 1
		Opponent Njokweni, L (Llyabona)				Opponent Swart, G (George)
3	1	Tournament Mossel Bay Chess Open 2019				Tournament Mossel Bay Chess Open 2019
		date 2019-10-04	rnd 2	type Standard	result 1	date 2019-10-04	rnd 2	type Standard	result 1
		Opponent Campbell, A (Anje)				Opponent Campbell, A (Anje)

#	Games	Start				End
1	1	Tournament Mossel Bay Chess Open 2019				Tournament Mossel Bay Chess Open 2019
		date 2019-10-04	rnd 2	type Standard	result 1	date 2019-10-04	rnd 2	type Standard	result 1
		Opponent Campbell, A (Anje)				Opponent Campbell, A (Anje)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament 2023 Western Cape Rural Cup				Tournament 2023 Western Cape Rural Cup
		date 2023-12-08	rnd 1	type Blitz	result 1	date 2023-12-08	rnd 3	type Blitz	result 1
		Opponent Kuyler, L (Luzandri)				Opponent Frank, D (Daniel)
2	2	Tournament 2023 Western Cape Rural Cup				Tournament 2023 Western Cape Rural Cup
		date 2023-12-08	rnd 5	type Blitz	result 1	date 2023-12-08	rnd 6	type Blitz	result 1
		Opponent Njokweni, L (Llyabona)				Opponent Swart, G (George)

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	Lewis ,M (Mark)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Lewis ,M (Mark)	1	1192.6	767.6	1	1191.2	767.6	0	0	0	0	0	0
2	Rossouw ,W (Wilfred)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Rossouw ,W (Wilfred)	1	907.9	482.9	1	865.6	482.9	0	0	0	0	0	0
3	Jansen ,G (Giovante)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Jansen ,G (Giovante)	1	1079.6	654.6	1	1030.2	654.6	0	0	0	0	0	0
4	Jacobs ,M (Menwill)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Jacobs ,M (Menwill)	1	1021.2	596.2	1	1028.4	596.2	0	0	0	0	0	0
5	Taute ,C (Clayden)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Taute ,C (Clayden)	1	1277.3	852.3	1	1170.1	852.3	0	0	0	0	0	0
6	Campbell ,A (Anje)	1	1	425	1	1	425	0	0	0	0	0	0
6	Campbell ,A (Anje)	1	903.8	1328.8	1	901.8	1328.8	0	0	0	0	0	0
7	Kuyler ,L (Luzandri)	1	1	425	0	0	0	0	0	0	1	1	425
7	Kuyler ,L (Luzandri)	1	1401.2	1826.2	0	0	0	0	0	0	1	734	1826.2
8	Campher ,K (Keegan)	1	0	-425	0	0	0	0	0	0	1	0	-425
8	Campher ,K (Keegan)	1	1730.7	1305.7	0	0	0	0	0	0	1	1320.5	1305.7
9	Kleinsmidt ,CC (Cherwin Chanson)	1	0	-425	0	0	0	0	0	0	1	0	-425
9	Kleinsmidt ,CC (Cherwin Chanson)	1	1927.1	1502.1	0	0	0	0	0	0	1	1811.5	1502.1
10	Frank ,D (Daniel)	1	1	425	0	0	0	0	0	0	1	1	425
10	Frank ,D (Daniel)	1	1603.1	2028.1	0	0	0	0	0	0	1	1525.4	2028.1

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Selkirk, S (Sarah)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms