Chess South Africa Ratings Database

PLAYER PAGE

Personal

Horn, K (Karla)

Chess SA id

205012880

FIDE id

Date of birth

2005-10-04 (Adult)

Gender

Female

Region

Ekurhuleni (GE)

Citizen

RSA

Titles

Chess SA registered

Last active game

2018-05-25

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	779.7	814.2	613.4	613.4
Raw rating	779.7	814.2	613.4	613.4
Weighted rating	779.7	814.2	613.4	613.4
Weighted performance	0	0	0	0
Floor	500	500	500	500
K-factor	40	40	40	40
Min/Max rating change allowed	301.8	287.3	382.5	382.5
Highest rating	1200 2018-01-01	1200 2018-01-01	1200 2024-02-01	1200 2024-02-01
Highest raw rating	779.7 2024-02-01	814.2 2024-02-01	613.4 2024-02-01	613.4 2024-02-01
Highest weighted rating	779.7 2024-11-01	814.2 2024-11-01	613.4 2024-11-01	613.4 2024-11-01
Highest weighted performance	1200 2018-01-01	1200 2018-01-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	779.7	814.2	613.4	613.4
Analysis
Rating	779.7	814.2	613.4	613.4
Raw rating	779.7	814.2	613.4	613.4
Weighted rating	779.7	814.2	613.4
Weighted performance	0	0	0
K-factor	40	40	40	40
Floor	500	500	500	500
Max/Min rating change allowed	301.8	287.3	382.5	382.5
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	779.7	814.2	613.4	613.4
New weighted rating	779.7	814.2	613.4	613.4
New weighted performance	0	0	0	0
Temp new rating	779.7	814.2	613.4	613.4
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	779.7	814.2	613.4	613.4
New K-factor	40	40	40	40
New floor	500	500	500	500

Item	Main	Standard
	0	0
	0	0
	0	0
	0	0
	0	0
	0	0
History	194	194

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Female
Age group	Adult
Region	Ekurhuleni (GE)
Province	Gauteng (GT)
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	10	6	60	85	1096.1	1181.1
Standard	10	6	60	85	1096.1	1181.1
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	779.7	814.2	613.4	613.4
2025-09-01	779.7	814.2	613.4	613.4
2025-08-01	779.7	814.2	613.4	613.4
2025-07-01	779.7	814.2	613.4	613.4
2025-06-01	779.7	814.2	613.4	613.4
2025-05-01	779.7	814.2	613.4	613.4
2025-04-01	779.7	814.2	613.4	613.4
2025-03-01	779.7	814.2	613.4	613.4
2025-02-01	779.7	814.2	613.4	613.4
2025-01-01	779.7	814.2	613.4	613.4
2024-12-01	779.7	814.2	613.4	613.4
2024-11-01	779.7	814.2	613.4	613.4
2024-10-01	779.7	814.2	613.4	613.4
2024-09-01	779.7	814.2	613.4	613.4
2024-08-01	779.7	814.2	613.4	613.4
2024-07-01	779.7	814.2	613.4	613.4
2024-06-01	779.7	814.2	613.4	613.4
2024-08-01	779.7	814.2	613.4	613.4
2024-04-01	779.7	814.2	613.4	613.4
2024-03-01	779.7	814.2	613.4	613.4
2024-02-01	779.7	814.2	613.4	613.4
2024-01-01	779.7	814.2	613.4	613.4
2023-12-01	779.7	814.2	613.4	613.4
2023-11-01	779.7	814.2	613.4	613.4

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	2018 Gauteng Secondary Schools Individual Chess Championships (U13 Girls)	2018-05-25	2018-05-25	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis
2	D5 Schools Individuals (District Final)	2018-05-19	2018-05-19	Standard	Ekurhuleni (GE)	5	5	4	Yes	Analysis

#	Games	Start				End
1	3	Tournament D5 Schools Individuals				Tournament D5 Schools Individuals
		date 2018-05-19	rnd 1	type Standard	result 1	date 2018-05-19	rnd 3	type Standard	result 1
		Opponent Matsio, N (Nilsa)				Opponent Van Der Merwe, A (Ankia)
2	2	Tournament 2018 Gauteng Secondary Schools Individual Chess Championships				Tournament 2018 Gauteng Secondary Schools Individual Chess Championships
		date 2018-05-25	rnd 2	type Standard	result 1	date 2018-05-25	rnd 3	type Standard	result 1
		Opponent Skosana, H (Hope)				Opponent Kola, L (Lerato Ross)
3	1	Tournament D5 Schools Individuals				Tournament D5 Schools Individuals
		date 2018-05-19	rnd 5	type Standard	result 1	date 2018-05-19	rnd 5	type Standard	result 1
		Opponent Wessels, M (Mieke)				Opponent Wessels, M (Mieke)

#	Games	Start				End
1	3	Tournament D5 Schools Individuals				Tournament D5 Schools Individuals
		date 2018-05-19	rnd 1	type Standard	result 1	date 2018-05-19	rnd 3	type Standard	result 1
		Opponent Matsio, N (Nilsa)				Opponent Van Der Merwe, A (Ankia)
2	2	Tournament 2018 Gauteng Secondary Schools Individual Chess Championships				Tournament 2018 Gauteng Secondary Schools Individual Chess Championships
		date 2018-05-25	rnd 2	type Standard	result 1	date 2018-05-25	rnd 3	type Standard	result 1
		Opponent Skosana, H (Hope)				Opponent Kola, L (Lerato Ross)
3	1	Tournament D5 Schools Individuals				Tournament D5 Schools Individuals
		date 2018-05-19	rnd 5	type Standard	result 1	date 2018-05-19	rnd 5	type Standard	result 1
		Opponent Wessels, M (Mieke)				Opponent Wessels, M (Mieke)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament D5 Schools Individuals				Tournament D5 Schools Individuals
		date 2018-05-19	rnd 1	type Standard	result 1	date 2018-05-19	rnd 3	type Standard	result 1
		Opponent Matsio, N (Nilsa)				Opponent Van Der Merwe, A (Ankia)
2	2	Tournament 2018 Gauteng Secondary Schools Individual Chess Championships				Tournament 2018 Gauteng Secondary Schools Individual Chess Championships
		date 2018-05-25	rnd 2	type Standard	result 1	date 2018-05-25	rnd 3	type Standard	result 1
		Opponent Skosana, H (Hope)				Opponent Kola, L (Lerato Ross)
3	1	Tournament D5 Schools Individuals				Tournament D5 Schools Individuals
		date 2018-05-19	rnd 5	type Standard	result 1	date 2018-05-19	rnd 5	type Standard	result 1
		Opponent Wessels, M (Mieke)				Opponent Wessels, M (Mieke)

#	Games	Start				End
1	3	Tournament D5 Schools Individuals				Tournament D5 Schools Individuals
		date 2018-05-19	rnd 1	type Standard	result 1	date 2018-05-19	rnd 3	type Standard	result 1
		Opponent Matsio, N (Nilsa)				Opponent Van Der Merwe, A (Ankia)
2	2	Tournament 2018 Gauteng Secondary Schools Individual Chess Championships				Tournament 2018 Gauteng Secondary Schools Individual Chess Championships
		date 2018-05-25	rnd 2	type Standard	result 1	date 2018-05-25	rnd 3	type Standard	result 1
		Opponent Skosana, H (Hope)				Opponent Kola, L (Lerato Ross)
3	1	Tournament D5 Schools Individuals				Tournament D5 Schools Individuals
		date 2018-05-19	rnd 5	type Standard	result 1	date 2018-05-19	rnd 5	type Standard	result 1
		Opponent Wessels, M (Mieke)				Opponent Wessels, M (Mieke)

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	Van Der Merwe ,A (Ankia)	1	1	425	1	1	425	0	0	0	0	0	0
1	Van Der Merwe ,A (Ankia)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
2	Matsio ,N (Nilsa)	1	1	425	1	1	425	0	0	0	0	0	0
2	Matsio ,N (Nilsa)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
3	Steyn ,Z (Zurika)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Steyn ,Z (Zurika)	1	844.8	419.8	1	848.4	419.8	0	0	0	0	0	0
4	Oneill ,A (Ananda)	1	1	425	1	1	425	0	0	0	0	0	0
4	Oneill ,A (Ananda)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
5	Wessels ,M (Mieke)	1	1	425	1	1	425	0	0	0	0	0	0
5	Wessels ,M (Mieke)	1	667.6	1092.6	1	667.6	1092.6	0	0	0	0	0	0
6	Magudulela ,U (Unathi)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Magudulela ,U (Unathi)	1	1200	775	1	1200	775	0	0	0	0	0	0
7	Tupa ,F (Fezeka)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Tupa ,F (Fezeka)	1	832.3	407.3	1	830	407.3	0	0	0	0	0	0
8	Skosana ,H (Hope)	1	1	425	1	1	425	0	0	0	0	0	0
8	Skosana ,H (Hope)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
9	Kola ,L (Lerato Ross)	1	1	425	1	1	425	0	0	0	0	0	0
9	Kola ,L (Lerato Ross)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
10	De Villiers ,A (Anri)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	De Villiers ,A (Anri)	1	1415.5	990.5	1	1421.1	990.5	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

Horn, K (Karla)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms