Chess South Africa Ratings Database

PLAYER PAGE

Personal

Horn, L (Logan)

Chess SA id

206048862

FIDE id

Date of birth

2006-09-22 (U20)

Gender

Female

Region

Ekurhuleni (GE)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-08-19

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1094.4	1088.8	586.2	563
Raw rating	1094.4	1088.8	586.2	563
Weighted rating	992.5	1048.6	586.2	563
Weighted performance	0	0	0	0
Floor	594.4	588.8	500	500
K-factor	40	40	40	40
Min/Max rating change allowed	192.7	194.3	397.6	410.9
Highest rating	1365.9 2023-08-01	1476.7 2023-08-01	1200 2018-02-01	1200 2024-03-01
Highest raw rating	1094.4 2025-02-01	1088.8 2025-02-01	586.2 2024-03-01	563 2024-03-01
Highest weighted rating	964.4 2025-08-01	1088.8 2024-11-01	586.2 2024-11-01	563 2024-11-01
Highest weighted performance	1365.9 2023-08-01	1476.7 2023-08-01	1200 2018-02-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1094.4	1088.8	586.2	563
Analysis
Rating	1094.4	1088.8	586.2	563
Raw rating	1094.4	1088.8	586.2	563
Weighted rating	992.5	1048.6	586.2
Weighted performance	0	0	0
K-factor	40	40	40	40
Floor	594.4	588.8	500	500
Max/Min rating change allowed	192.7	194.3	397.6	410.9
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	1094.4	1088.8	586.2	563
New weighted rating	1005.2	1054.3	586.2	563
New weighted performance	0	0	0	0
Temp new rating	1094.4	1088.8	586.2	563
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1094.4	1088.8	586.2	563
New K-factor	40	40	40	40
New floor	594.4	588.8	500	500

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	2	2	0
	10	10	0
	0	0	0
History	181	164	17

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Female
Age group	U20
Region	Ekurhuleni (GE)
Province	Gauteng (GT)
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	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	17	10	58.82	75	1069.9	1144.9
Standard	12	8	66.67	141.7	1182.8	1324.5
Rapid	5	2	40	-85	798.9	713.9
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1094.4	1088.8	586.2	563
2025-09-01	1094.4	1088.8	586.2	563
2025-08-01	1094.4	1088.8	586.2	563
2025-07-01	1094.4	1088.8	586.2	563
2025-06-01	1094.4	1088.8	586.2	563
2025-05-01	1094.4	1088.8	586.2	563
2025-04-01	1094.4	1088.8	586.2	563
2025-03-01	1094.4	1088.8	586.2	563
2025-02-01	1094.4	1088.8	586.2	563
2025-01-01	839.5	991.2	586.2	563
2024-12-01	839.5	991.2	586.2	563
2024-11-01	839.5	991.2	586.2	563
2024-10-01	839.5	991.2	586.2	563
2024-09-01	839.5	991.2	586.2	563
2024-08-01	839.5	991.2	586.2	563
2024-07-01	839.5	991.2	586.2	563
2024-06-01	839.5	991.2	586.2	563
2024-08-01	839.5	991.2	586.2	563
2024-04-01	839.5	991.2	586.2	563
2024-03-01	839.5	991.2	586.2	563
2024-02-01	839.5	991.2	586.2	563
2024-01-01	839.5	991.2	586.2	563
2023-12-01	839.5	878.2	586.2	563
2023-11-01	839.5	878.2	586.2	563

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 Gauteng Top Schools (U19 Mixed)	2023-08-19	2023-08-19	Standard	West Rand (GWR)	5	1	1	Yes	Analysis
2	Ekurhuleni North School Teams 2023 (U19)	2023-08-05	2023-08-05	Standard	Ekurhuleni (GE)	5	1	1	Yes	Analysis
3	2022 Gauteng Schools Team Championships (U17 Open)	2022-08-26	2022-08-26	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
4	Ekurhuleni-North Schools Teams 2022 (U18)	2022-08-13	2022-08-13	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
5	2018 Super 12 (Senior)	2018-05-05	2018-05-05	Rapid	Tshwane (GTP)	5	5	2	Yes	Analysis

#	Games	Start				End
1	4	Tournament Ekurhuleni-North Schools Teams 2022				Tournament 2022 Gauteng Schools Team Championships
		date 2022-08-13	rnd 5	type Standard	result 1	date 2022-08-26	rnd 3	type Standard	result 1
		Opponent Attwell, R (Rowan)				Opponent Schabort, D (Danie)
2	2	Tournament Ekurhuleni North School Teams 2023				Tournament 2023 Gauteng Top Schools
		date 2023-08-05	rnd 2	type Standard	result 1	date 2023-08-19	rnd 2	type Standard	result 1
		Opponent Magalhaes, A (Alex)				Opponent Chili, N (Njabulo)
3	2	Tournament Ekurhuleni-North Schools Teams 2022				Tournament Ekurhuleni-North Schools Teams 2022
		date 2022-08-13	rnd 2	type Standard	result 1	date 2022-08-13	rnd 3	type Standard	result 1
		Opponent Putter, N (Nadine)				Opponent Pombo, F (Fabio)

#	Games	Start				End
1	4	Tournament Ekurhuleni-North Schools Teams 2022				Tournament 2022 Gauteng Schools Team Championships
		date 2022-08-13	rnd 5	type Standard	result 1	date 2022-08-26	rnd 3	type Standard	result 1
		Opponent Attwell, R (Rowan)				Opponent Schabort, D (Danie)
2	2	Tournament Ekurhuleni North School Teams 2023				Tournament 2023 Gauteng Top Schools
		date 2023-08-05	rnd 2	type Standard	result 1	date 2023-08-19	rnd 2	type Standard	result 1
		Opponent Magalhaes, A (Alex)				Opponent Chili, N (Njabulo)
3	2	Tournament Ekurhuleni-North Schools Teams 2022				Tournament Ekurhuleni-North Schools Teams 2022
		date 2022-08-13	rnd 2	type Standard	result 1	date 2022-08-13	rnd 3	type Standard	result 1
		Opponent Putter, N (Nadine)				Opponent Pombo, F (Fabio)

#	Games	Start				End
1	1	Tournament 2018 Super 12				Tournament 2018 Super 12
		date 2018-05-05	rnd 3	type Rapid	result 1	date 2018-05-05	rnd 3	type Rapid	result 1
		Opponent Prinsloo, R (Rieghardt)				Opponent Prinsloo, R (Rieghardt)
2	1	Tournament 2018 Super 12				Tournament 2018 Super 12
		date 2018-05-05	rnd 1	type Rapid	result 1	date 2018-05-05	rnd 1	type Rapid	result 1
		Opponent Snyman, DP (Dominic)				Opponent Snyman, DP (Dominic)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament Ekurhuleni-North Schools Teams 2022				Tournament 2022 Gauteng Schools Team Championships
		date 2022-08-13	rnd 5	type Standard	result 1	date 2022-08-26	rnd 3	type Standard	result 1
		Opponent Attwell, R (Rowan)				Opponent Schabort, D (Danie)
2	2	Tournament Ekurhuleni North School Teams 2023				Tournament 2023 Gauteng Top Schools
		date 2023-08-05	rnd 2	type Standard	result 1	date 2023-08-19	rnd 2	type Standard	result 1
		Opponent Magalhaes, A (Alex)				Opponent Chili, N (Njabulo)
3	2	Tournament Ekurhuleni-North Schools Teams 2022				Tournament Ekurhuleni-North Schools Teams 2022
		date 2022-08-13	rnd 2	type Standard	result 1	date 2022-08-13	rnd 3	type Standard	result 1
		Opponent Putter, N (Nadine)				Opponent Pombo, F (Fabio)

#	Games	Start				End
1	4	Tournament Ekurhuleni-North Schools Teams 2022				Tournament 2022 Gauteng Schools Team Championships
		date 2022-08-13	rnd 5	type Standard	result 1	date 2022-08-26	rnd 3	type Standard	result 1
		Opponent Attwell, R (Rowan)				Opponent Schabort, D (Danie)
2	2	Tournament Ekurhuleni North School Teams 2023				Tournament 2023 Gauteng Top Schools
		date 2023-08-05	rnd 2	type Standard	result 1	date 2023-08-19	rnd 2	type Standard	result 1
		Opponent Magalhaes, A (Alex)				Opponent Chili, N (Njabulo)
3	2	Tournament Ekurhuleni-North Schools Teams 2022				Tournament Ekurhuleni-North Schools Teams 2022
		date 2022-08-13	rnd 2	type Standard	result 1	date 2022-08-13	rnd 3	type Standard	result 1
		Opponent Putter, N (Nadine)				Opponent Pombo, F (Fabio)

#	Games	Start				End
1	1	Tournament 2018 Super 12				Tournament 2018 Super 12
		date 2018-05-05	rnd 3	type Rapid	result 1	date 2018-05-05	rnd 3	type Rapid	result 1
		Opponent Prinsloo, R (Rieghardt)				Opponent Prinsloo, R (Rieghardt)
2	1	Tournament 2018 Super 12				Tournament 2018 Super 12
		date 2018-05-05	rnd 1	type Rapid	result 1	date 2018-05-05	rnd 1	type Rapid	result 1
		Opponent Snyman, DP (Dominic)				Opponent Snyman, DP (Dominic)

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	Magalhaes ,A (Alex)	1	1	425	1	1	425	0	0	0	0	0	0
1	Magalhaes ,A (Alex)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
2	Attwell ,R (Rowan)	1	1	425	1	1	425	0	0	0	0	0	0
2	Attwell ,R (Rowan)	1	1134.9	1559.9	1	1124.4	1559.9	0	0	0	0	0	0
3	Pombo ,F (Fabio)	1	1	425	1	1	425	0	0	0	0	0	0
3	Pombo ,F (Fabio)	1	1190.7	1615.7	1	1174	1615.7	0	0	0	0	0	0
4	Ni ,Y (Yi Fei)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Ni ,Y (Yi Fei)	1	1017.5	592.5	1	1012.4	592.5	0	0	0	0	0	0
5	Chofumba ,R (Reward)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Chofumba ,R (Reward)	1	1200	775	1	1200	775	0	0	0	0	0	0
6	Nxumalo ,S (Sihle)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Nxumalo ,S (Sihle)	1	1316.3	891.3	1	1328.8	891.3	0	0	0	0	0	0
7	Chili ,N (Njabulo)	1	1	425	1	1	425	0	0	0	0	0	0
7	Chili ,N (Njabulo)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
8	Putter ,N (Nadine)	1	1	425	1	1	425	0	0	0	0	0	0
8	Putter ,N (Nadine)	1	1189	1614	1	1186.8	1614	0	0	0	0	0	0
9	Schabort ,D (Danie)	1	1	425	1	1	425	0	0	0	0	0	0
9	Schabort ,D (Danie)	1	1172.3	1597.3	1	1194.4	1597.3	0	0	0	0	0	0
10	Grahan ,C (Chie-Ann)	1	1	425	1	1	425	0	0	0	0	0	0
10	Grahan ,C (Chie-Ann)	1	1172.8	1597.8	1	1165.2	1597.8	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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PLAYER PAGE

Personal

Horn, L (Logan)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms