Chess South Africa Ratings Database

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Personal

Keyster, F (Farren)

Chess SA id

207087296

FIDE id

Date of birth

2007-04-23 (U20)

Gender

Female

Region

Cape Winelands (WCW)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-04-27

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

1080.6

Item	Main	Standard	Rapid	Blitz
Rating	1074.6	1148	1024	1200
Raw rating	1074.6	1148	1024	1200
Weighted rating	1071.9	1147.1	1022.8	1200
Weighted performance	924.4	889.3	569.9	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	198.3	178.6	213.1	165.8
Highest rating	1200 2018-02-01	1200 2018-02-01	1200 2018-02-01	1200 2018-10-01
Highest raw rating	1200 2018-02-01	1200 2018-02-01	1200 2018-02-01	1200 2024-03-01
Highest weighted rating	1200 2018-02-01	1200 2018-02-01	1200 2018-02-01	1200 2018-10-01
Highest weighted performance	1200 2024-12-01	1200 2018-02-01	1200 2024-12-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1074.6	1148	1024	1200
Analysis
Rating	1074.6	1148	1024	1200
Raw rating	1074.6	1148	1024	1200
Weighted rating	1071.9	1147.1	1022.8
Weighted performance	924.4	889.3	569.9
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	198.3	178.6	213.1	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	1074.6	1148	1024	1200
New weighted rating	1071.9	1147	1022.8	1200
New weighted performance	918.5	883.2	564.3	0
Temp new rating	1074.6	1148	1024	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1074.6	1148	1024	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard	Rapid
	0	0	0
	14	14	0
	17	5	12
	0	0	0
	0	0	0
	0	0	0
History	72	33	39

Games since
	Main 31	Standard 19		Rapid 12		Blitz 0
Gender	Female
Age group	U20
Region	Cape Winelands (WCW)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U20	-1		-1		-1
U20 Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U20	-1		-1		-1
U20 Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U20	-1		-1		-1
U20 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U20	-1		-1		-1
U20 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	14	5.5	39.29	-91.1	1148.7	1057.7
Standard	14	5.5	39.29	-91.1	1148.7	1057.7
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	66	26	39.39	-90.2	1108.4	1018.3
Standard	33	14.5	43.94	-51.5	1114.3	1062.8
Rapid	33	11.5	34.85	-128.8	1102.5	973.7
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1074.6	1148	1024	1200
2025-09-30	1074.6	1148	1024	1200
2025-09-01	1074.6	1148	1024	1200
2025-08-01	1074.6	1148	1024	1200
2025-07-01	1074.6	1148	1024	1200
2025-06-01	1074.6	1148	1024	1200
2025-05-01	1074.6	1146.6	1024	1200
2025-04-01	1073.1	1146	1024	1200
2025-03-01	1083.7	1149.4	1024	1200
2025-02-01	1073.6	1149.5	1023.6	1200
2025-01-01	1057.1	1143.6	1015.2	1200
2024-12-01	1057.1	1143.6	1015.2	1200
2024-11-01	1057.1	1143.6	1015.2	1200
2024-10-01	1057.1	1143.6	1015.2	1200
2024-09-01	1057.1	1143.6	1015.2	1200
2024-08-01	1057.1	1143.6	1015.2	1200
2024-07-01	1057.1	1143.6	1015.2	1200
2024-09-01	1087.5	1143.6	1038	1200
2024-05-01	1087.5	1143.6	1038	1200
2024-04-01	1087.5	1143.6	1038	1200
2024-03-01	1089.8	1163.2	1038	1200
2024-02-01	1097.5	1163.2	1030.4	1200
2024-01-01	1097.5	1163.2	1030.4	1200
2023-12-01	1097.5	1163.2	1030.4	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	Western Cape Schools Individual Championship 2025 (U19 Girls)	2025-04-26	2025-04-27	Standard	West Coast (WCU)	6	5	2	Yes	Analysis
2	Cape Winelands Schools Prestige 2025 (U19 Girls)	2025-03-08	2025-03-08	Standard	Cape Winelands (WCW)	5	4	1	Yes	Analysis
3	Cape Winelands Schools - Trials 1 2025 (U19 Girls)	2025-02-08	2025-02-08	Standard	Cape Winelands (WCW)	5	5	2.5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Western Cape Schools Individual Championship 2025 (U19 Girls)	2025-04-26	2025-04-27	Standard	West Coast (WCU)	6	5	2	Yes	Analysis
2	Cape Winelands Schools Prestige 2025 (U19 Girls)	2025-03-08	2025-03-08	Standard	Cape Winelands (WCW)	5	4	1	Yes	Analysis
3	Cape Winelands Schools - Trials 1 2025 (U19 Girls)	2025-02-08	2025-02-08	Standard	Cape Winelands (WCW)	5	5	2.5	Yes	Analysis
4	Western Cape - Brian Raubenheimer Development Tournament 2024 (U17 Girls)	2024-06-08	2024-06-08	Rapid	Overberg (WOS)	6	6	1.5	Yes	Analysis
5	Cape Winelands Schools - Prestige 2024 (U18 Girls)	2024-03-02	2024-03-02	Standard	Cape Winelands (WCW)	5	5	2	Yes	Analysis
6	Cape Winelands Schools - HS Trials 1 2024 (U18 Girls)	2024-02-17	2024-02-17	Rapid	Cape Winelands (WCW)	6	6	2	Yes	Analysis
7	Bonnievale Open Rapid 2023 (Developmen)	2023-10-21	2023-10-21	Rapid	Cape Winelands (WCW)	6	0	0	No	Analysis
8	Cape Winelands Schools Trials 1 2020 (U13 Girls)	2020-02-08	2020-02-08	Rapid	Cape Winelands (WCW)	6	6	3	Yes	Analysis
9	Western Cape Schools Kings & Queens 2019 (Girls)	2019-10-12	2019-10-12	Rapid	West Coast (WCU)	5	4	0	Yes	Analysis
10	Western Cape Womans Month Tournament 2019 (C)	2019-08-09	2019-08-11	Standard	West Coast (WCU)	7	7	4	Yes	Analysis
11	Cape Winelands Schools Trials 1 2018 (U11 Girls)	2018-03-03	2018-03-03	Rapid	Cape Winelands (WCW)	6	6	2	Yes	Analysis
12	Cape Winelands Schools Prestige 2018 (U11 Girls)	2018-03-24	2018-03-25	Standard	Cape Winelands (WCW)	7	7	3	Yes	Analysis
13	North Boland Trials 2018 (U11 Girls)	2018-02-17	2018-02-17	Rapid	Cape Winelands (WCW)	5	5	3	Yes	Analysis

#	Games	Start				End
1	3	Tournament Cape Winelands Schools - Trials 1 2025				Tournament Cape Winelands Schools - Trials 1 2025
		date 2025-02-08	rnd 2	type Standard	result 1	date 2025-02-08	rnd 4	type Standard	result 1
		Opponent Adams, L (Leigh)				Opponent Oosthuizen, H (Haylee)
2	3	Tournament Western Cape Womans Month Tournament 2019				Tournament Western Cape Womans Month Tournament 2019
		date 2019-08-09	rnd 3	type Standard	result 1	date 2019-08-10	rnd 5	type Standard	result 1
		Opponent Johnson, S (Sevodia)				Opponent Williams, R (Renske)
3	3	Tournament North Boland Trials 2018				Tournament Cape Winelands Schools Trials 1 2018
		date 2018-02-17	rnd 4	type Rapid	result 1	date 2018-03-03	rnd 1	type Rapid	result 1
		Opponent Tseng, T (Tzu Nin)				Opponent Jansen, D (Dianay)

#	Games	Start				End
1	3	Tournament Cape Winelands Schools - Trials 1 2025				Tournament Cape Winelands Schools - Trials 1 2025
		date 2025-02-08	rnd 2	type Standard	result 1	date 2025-02-08	rnd 4	type Standard	result 1
		Opponent Adams, L (Leigh)				Opponent Oosthuizen, H (Haylee)
2	3	Tournament Western Cape Womans Month Tournament 2019				Tournament Western Cape Womans Month Tournament 2019
		date 2019-08-09	rnd 3	type Standard	result 1	date 2019-08-10	rnd 5	type Standard	result 1
		Opponent Johnson, S (Sevodia)				Opponent Williams, R (Renske)
3	2	Tournament Western Cape Schools Individual Championship 2025				Tournament Western Cape Schools Individual Championship 2025
		date 2025-04-27	rnd 5	type Standard	result 1	date 2025-04-27	rnd 6	type Standard	result 1
		Opponent Nortje, M (Melvinia)				Opponent Pekeur, N (Nicole)

#	Games	Start				End
1	3	Tournament North Boland Trials 2018				Tournament Cape Winelands Schools Trials 1 2018
		date 2018-02-17	rnd 4	type Rapid	result 1	date 2018-03-03	rnd 1	type Rapid	result 1
		Opponent Tseng, T (Tzu Nin)				Opponent Jansen, D (Dianay)
2	2	Tournament Western Cape - Brian Raubenheimer Development Tournament 2024				Tournament Western Cape - Brian Raubenheimer Development Tournament 2024
		date 2024-06-08	rnd 2	type Rapid	result 0.5	date 2024-06-08	rnd 3	type Rapid	result 1
		Opponent Adams, L (Leigh)				Opponent Jacobs, M (Michelle)
3	1	Tournament Cape Winelands Schools - HS Trials 1 2024				Tournament Cape Winelands Schools - HS Trials 1 2024
		date 2024-02-17	rnd 5	type Rapid	result 1	date 2024-02-17	rnd 5	type Rapid	result 1
		Opponent Slingers, C (Chanelle)				Opponent Slingers, C (Chanelle)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Western Cape Womans Month Tournament 2019				Tournament Western Cape Womans Month Tournament 2019
		date 2019-08-09	rnd 3	type Standard	result 1	date 2019-08-10	rnd 5	type Standard	result 1
		Opponent Johnson, S (Sevodia)				Opponent Williams, R (Renske)
2	3	Tournament North Boland Trials 2018				Tournament Cape Winelands Schools Trials 1 2018
		date 2018-02-17	rnd 4	type Rapid	result 1	date 2018-03-03	rnd 1	type Rapid	result 1
		Opponent Tseng, T (Tzu Nin)				Opponent Jansen, D (Dianay)
3	2	Tournament Western Cape Schools Individual Championship 2025				Tournament Western Cape Schools Individual Championship 2025
		date 2025-04-27	rnd 5	type Standard	result 1	date 2025-04-27	rnd 6	type Standard	result 1
		Opponent Nortje, M (Melvinia)				Opponent Pekeur, N (Nicole)

#	Games	Start				End
1	3	Tournament Western Cape Womans Month Tournament 2019				Tournament Western Cape Womans Month Tournament 2019
		date 2019-08-09	rnd 3	type Standard	result 1	date 2019-08-10	rnd 5	type Standard	result 1
		Opponent Johnson, S (Sevodia)				Opponent Williams, R (Renske)
2	2	Tournament Western Cape Schools Individual Championship 2025				Tournament Western Cape Schools Individual Championship 2025
		date 2025-04-27	rnd 5	type Standard	result 1	date 2025-04-27	rnd 6	type Standard	result 1
		Opponent Nortje, M (Melvinia)				Opponent Pekeur, N (Nicole)
3	2	Tournament Cape Winelands Schools Prestige 2018				Tournament Cape Winelands Schools Prestige 2018
		date 2018-03-24	rnd 1	type Standard	result 1	date 2018-03-24	rnd 2	type Standard	result 1
		Opponent Davids, A (Augustine)				Opponent Meyer, C (Carys)

#	Games	Start				End
1	3	Tournament North Boland Trials 2018				Tournament Cape Winelands Schools Trials 1 2018
		date 2018-02-17	rnd 4	type Rapid	result 1	date 2018-03-03	rnd 1	type Rapid	result 1
		Opponent Tseng, T (Tzu Nin)				Opponent Jansen, D (Dianay)
2	1	Tournament Western Cape - Brian Raubenheimer Development Tournament 2024				Tournament Western Cape - Brian Raubenheimer Development Tournament 2024
		date 2024-06-08	rnd 3	type Rapid	result 1	date 2024-06-08	rnd 3	type Rapid	result 1
		Opponent Jacobs, M (Michelle)				Opponent Jacobs, M (Michelle)
3	1	Tournament Cape Winelands Schools - HS Trials 1 2024				Tournament Cape Winelands Schools - HS Trials 1 2024
		date 2024-02-17	rnd 5	type Rapid	result 1	date 2024-02-17	rnd 5	type Rapid	result 1
		Opponent Slingers, C (Chanelle)				Opponent Slingers, C (Chanelle)

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	Keyster ,W (Wayleetho)	3	0	-425	3	0	-425	0	0	0	0	0	0
1	Keyster ,W (Wayleetho)	3	1184.1	759.1	3	1185.4	759.1	0	0	0	0	0	0
2	Jacobs ,M (Michelle)	3	2	141.7	2	1	0	1	1	425	0	0	0
2	Jacobs ,M (Michelle)	3	1139.2	1280.8	2	1175.8	1139.2	1	1153.6	1564.2	0	0	0
3	Nortje ,M (Melvinia)	3	2	141.7	2	1	0	1	1	425	0	0	0
3	Nortje ,M (Melvinia)	3	1099.6	1241.3	2	1046.3	1099.6	1	1148.8	1524.6	0	0	0
4	Julius ,A (Amy)	2	0	-425	2	0	-425	0	0	0	0	0	0
4	Julius ,A (Amy)	2	1108.8	683.8	2	1122.9	683.8	0	0	0	0	0	0
5	Slingers ,C (Chanelle)	2	2	425	1	1	425	1	1	425	0	0	0
5	Slingers ,C (Chanelle)	2	1176.3	1601.3	1	1200	1601.3	1	1200	1601.3	0	0	0
6	Scheepers ,M (Mieke)	2	0	-425	1	0	-425	1	0	-425	0	0	0
6	Scheepers ,M (Mieke)	2	1070.7	645.7	1	748.2	645.7	1	1266.1	645.7	0	0	0
7	Davids ,A (Augustine)	2	1	0	1	1	425	1	0	-425	0	0	0
7	Davids ,A (Augustine)	2	571.5	571.5	1	500	996.5	1	667.6	146.5	0	0	0
8	Oosthuizen ,H (Haylee)	2	1	0	1	1	425	1	0	-425	0	0	0
8	Oosthuizen ,H (Haylee)	2	1233.4	1233.4	1	1229.7	1658.4	1	1178.4	808.4	0	0	0
9	Meyer ,C (Carys)	2	1	0	1	1	425	1	0	-425	0	0	0
9	Meyer ,C (Carys)	2	533.6	533.6	1	500	958.6	1	500	108.6	0	0	0
10	Adams ,L (Leigh)	2	1.5	212.5	1	1	425	1	0.5	0	0	0	0
10	Adams ,L (Leigh)	2	1126.2	1338.8	1	1145.6	1551.2	1	1177.7	1126.2	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Keyster, F (Farren)

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Last 24 raw ratings

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Top 3 Streaks

Top 10 opponents most often played

Norms