Chess South Africa Ratings Database

PLAYER PAGE

Personal

Van Der Horst, K (Kylah)

Chess SA id

2100137389

FIDE id

Date of birth

2010-12-07 (U16)

Gender

Female

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-02-03

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1095.2	1122	1098	1200
Raw rating	1095.2	1122	1098	1200
Weighted rating	1094.2	1120.5	1098	1200
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	192.5	185.3	191.8	165.8
Highest rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1200 2019-12-01	1200 2019-12-01	1200 2019-12-01	1200 2024-03-01
Highest weighted rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2019-12-01	1200 2019-12-01	1200 2019-12-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1095.2	1122	1098	1200
Analysis
Rating	1095.2	1122	1098	1200
Raw rating	1095.2	1122	1098	1200
Weighted rating	1094.2	1120.5	1098
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	192.5	185.3	191.8	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	1095.2	1122	1098	1200
New weighted rating	1094.3	1120.5	1098	1200
New weighted performance	0	0	0	0
Temp new rating	1095.2	1122	1098	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1095.2	1122	1098	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	4	4	0
	6	0	6
	10	5	5
	0	0	0
History	20	9	11

Games since
	Main 4	Standard 4		Rapid 0		Blitz 0
Gender	Female
Age group	U16
Region	Cape Town (WCT)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U16	-1		-1		-1
U16 Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U16	-1		-1		-1
U16 Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U16	-1		-1		-1
U16 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U16	-1		-1		-1
U16 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	20	4.5	22.5	-233.8	1209.8	976
Standard	9	2	22.22	-236.1	1233.4	997.3
Rapid	11	2.5	22.73	-231.8	1190.4	958.6
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1095.2	1122	1098	1200
2025-09-30	1095.2	1122	1098	1200
2025-09-01	1095.2	1122	1098	1200
2025-08-01	1095.2	1122	1098	1200
2025-07-01	1095.2	1122	1098	1200
2025-06-01	1095.2	1122	1098	1200
2025-05-01	1095.2	1122	1098	1200
2025-04-01	1095.2	1122	1098	1200
2025-03-01	1095.2	1122	1098	1200
2025-02-01	1095.2	1122	1098	1200
2025-01-01	1091.8	1116.4	1098	1200
2024-12-01	1091.8	1116.4	1098	1200
2024-11-01	1091.8	1116.4	1098	1200
2024-10-01	1091.8	1116.4	1098	1200
2024-09-01	1091.8	1116.4	1098	1200
2024-08-01	1091.8	1116.4	1098	1200
2024-07-01	1091.8	1116.4	1098	1200
2024-09-01	1091.8	1116.4	1098	1200
2024-05-01	1091.8	1116.4	1098	1200
2024-04-01	1091.8	1116.4	1098	1200
2024-03-01	1091.8	1116.4	1098	1200
2024-02-01	1104.7	1138	1098	1200
2024-01-01	1104.7	1138	1098	1200
2023-12-01	1104.7	1138	1098	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	North District School Trials 2024 (U15 Girls)	2024-02-03	2024-02-03	Standard	Cape Town (WCT)	5	4	1	Yes	Analysis
2	Laerskool Welgemoed Rapid 2023 (U14)	2023-02-11	2023-02-11	Rapid	Cape Town (WCT)	6	6	2	Yes	Analysis
3	Steinitz Open 2022 (C)	2022-05-21	2022-05-22	Standard	Cape Town (WCT)	5	5	1	Yes	Analysis
4	Laerskool Welgemoed 12th Annual Chess Challenge 2022 (U14)	2022-02-19	2022-02-19	Rapid	Cape Town (WCT)	5	5	0.5	Yes	Analysis

#	Games	Start				End
1	1	Tournament North District School Trials 2024				Tournament North District School Trials 2024
		date 2024-02-03	rnd 5	type Standard	result 1	date 2024-02-03	rnd 5	type Standard	result 1
		Opponent Whiteford, K (Kylie)				Opponent Whiteford, K (Kylie)
2	1	Tournament Laerskool Welgemoed Rapid 2023				Tournament Laerskool Welgemoed Rapid 2023
		date 2023-02-11	rnd 5	type Rapid	result 1	date 2023-02-11	rnd 5	type Rapid	result 1
		Opponent Wainright, J (John-William)				Opponent Wainright, J (John-William)
3	1	Tournament Laerskool Welgemoed Rapid 2023				Tournament Laerskool Welgemoed Rapid 2023
		date 2023-02-11	rnd 3	type Rapid	result 1	date 2023-02-11	rnd 3	type Rapid	result 1
		Opponent Pelser, G (Geni Georgette)				Opponent Pelser, G (Geni Georgette)

#	Games	Start				End
1	1	Tournament North District School Trials 2024				Tournament North District School Trials 2024
		date 2024-02-03	rnd 5	type Standard	result 1	date 2024-02-03	rnd 5	type Standard	result 1
		Opponent Whiteford, K (Kylie)				Opponent Whiteford, K (Kylie)
2	1	Tournament Steinitz Open 2022				Tournament Steinitz Open 2022
		date 2022-05-21	rnd 4	type Standard	result 1	date 2022-05-21	rnd 4	type Standard	result 1
		Opponent Lee, S (Samsonisa)				Opponent Lee, S (Samsonisa)

#	Games	Start				End
1	1	Tournament Laerskool Welgemoed Rapid 2023				Tournament Laerskool Welgemoed Rapid 2023
		date 2023-02-11	rnd 5	type Rapid	result 1	date 2023-02-11	rnd 5	type Rapid	result 1
		Opponent Wainright, J (John-William)				Opponent Wainright, J (John-William)
2	1	Tournament Laerskool Welgemoed Rapid 2023				Tournament Laerskool Welgemoed Rapid 2023
		date 2023-02-11	rnd 3	type Rapid	result 1	date 2023-02-11	rnd 3	type Rapid	result 1
		Opponent Pelser, G (Geni Georgette)				Opponent Pelser, G (Geni Georgette)
3	1	Tournament Laerskool Welgemoed 12th Annual Chess Challenge 2022				Tournament Laerskool Welgemoed 12th Annual Chess Challenge 2022
		date 2022-02-19	rnd 2	type Rapid	result 0.5	date 2022-02-19	rnd 2	type Rapid	result 0.5
		Opponent Makabeni, M (Mihlali)				Opponent Makabeni, M (Mihlali)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament North District School Trials 2024				Tournament North District School Trials 2024
		date 2024-02-03	rnd 5	type Standard	result 1	date 2024-02-03	rnd 5	type Standard	result 1
		Opponent Whiteford, K (Kylie)				Opponent Whiteford, K (Kylie)
2	1	Tournament Laerskool Welgemoed Rapid 2023				Tournament Laerskool Welgemoed Rapid 2023
		date 2023-02-11	rnd 5	type Rapid	result 1	date 2023-02-11	rnd 5	type Rapid	result 1
		Opponent Wainright, J (John-William)				Opponent Wainright, J (John-William)
3	1	Tournament Laerskool Welgemoed Rapid 2023				Tournament Laerskool Welgemoed Rapid 2023
		date 2023-02-11	rnd 3	type Rapid	result 1	date 2023-02-11	rnd 3	type Rapid	result 1
		Opponent Pelser, G (Geni Georgette)				Opponent Pelser, G (Geni Georgette)

#	Games	Start				End
1	1	Tournament North District School Trials 2024				Tournament North District School Trials 2024
		date 2024-02-03	rnd 5	type Standard	result 1	date 2024-02-03	rnd 5	type Standard	result 1
		Opponent Whiteford, K (Kylie)				Opponent Whiteford, K (Kylie)
2	1	Tournament Steinitz Open 2022				Tournament Steinitz Open 2022
		date 2022-05-21	rnd 4	type Standard	result 1	date 2022-05-21	rnd 4	type Standard	result 1
		Opponent Lee, S (Samsonisa)				Opponent Lee, S (Samsonisa)

#	Games	Start				End
1	1	Tournament Laerskool Welgemoed Rapid 2023				Tournament Laerskool Welgemoed Rapid 2023
		date 2023-02-11	rnd 5	type Rapid	result 1	date 2023-02-11	rnd 5	type Rapid	result 1
		Opponent Wainright, J (John-William)				Opponent Wainright, J (John-William)
2	1	Tournament Laerskool Welgemoed Rapid 2023				Tournament Laerskool Welgemoed Rapid 2023
		date 2023-02-11	rnd 3	type Rapid	result 1	date 2023-02-11	rnd 3	type Rapid	result 1
		Opponent Pelser, G (Geni Georgette)				Opponent Pelser, G (Geni Georgette)

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	Whiteford ,K (Kylie)	1	1	425	1	1	425	0	0	0	0	0	0
1	Whiteford ,K (Kylie)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
2	Lee ,S (Samsonisa)	1	1	425	1	1	425	0	0	0	0	0	0
2	Lee ,S (Samsonisa)	1	1143.6	1568.6	1	1128.4	1568.6	0	0	0	0	0	0
3	Smith ,S (Shiloh)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Smith ,S (Shiloh)	1	1381.7	956.7	1	1410.5	956.7	0	0	0	0	0	0
4	Nomtayi ,M (Mbalentle)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Nomtayi ,M (Mbalentle)	1	1122.5	697.5	1	1080.8	697.5	0	0	0	0	0	0
5	Copeland ,K (Kylie)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Copeland ,K (Kylie)	1	1200	775	1	1200	775	0	0	0	0	0	0
6	Resnekov ,O (Oliver)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Resnekov ,O (Oliver)	1	1490	1065	1	1381.1	1065	0	0	0	0	0	0
7	Hector ,K (Kida)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Hector ,K (Kida)	1	1216.3	791.3	1	1194.3	791.3	0	0	0	0	0	0
8	Esack ,S (Shazia)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Esack ,S (Shazia)	1	1146.7	721.7	1	1147.6	721.7	0	0	0	0	0	0
9	De Wet ,C (Christo)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	De Wet ,C (Christo)	1	1200	775	1	1200	775	0	0	0	0	0	0
10	Oosthuizen ,H (Henre)	1	0	-425	0	0	0	1	0	-425	0	0	0
10	Oosthuizen ,H (Henre)	1	1166.5	741.5	0	0	0	1	1145.6	741.5	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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PLAYER PAGE

Personal

Van Der Horst, K (Kylah)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms