Chess South Africa Ratings Database

PLAYER PAGE

Personal

Botha, L (Linke Sofi)

Chess SA id

2150303141

FIDE id

Date of birth

2015-01-15 (U12)

Gender

Female

Region

West Rand (GWR)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-08-29

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1223.7	1228.1	1200	1200
Raw rating	1223.7	1228.1	1200	1200
Weighted rating	1204.2	1205.1	1200	1200
Weighted performance	0	0	0	0
Floor	744.9	754.4	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	160.3	159.3	165.8	165.8
Highest rating	1244.9 2025-08-01	1254.4 2025-08-01	1200 2024-06-01	1200 2024-06-01
Highest raw rating	1244.9 2025-08-01	1254.4 2025-08-01	1200 2024-06-01	1200 2024-06-01
Highest weighted rating	1200 2024-11-01	1200 2024-11-01	1200 2024-06-01	1200 2024-06-01
Highest weighted performance	1200 2024-12-01	1200 2024-12-01	1200 2024-06-01	1200 2024-06-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1223.7	1228.1	1200	1200
Analysis
Rating	1223.7	1228.1	1200	1200
Raw rating	1223.7	1228.1	1200	1200
Weighted rating	1204.2	1205.1	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	744.9	754.4	700	700
Max/Min rating change allowed	160.3	159.3	165.8	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	1223.7	1228.1	1200	1200
New weighted rating	1206.4	1207.6	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1223.7	1228.1	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1223.7	1228.1	1200	1200
New K-factor	36	36	36	36
New floor	744.9	754.4	700	700

Item	Main	Standard
	0	0
	13	13
	5	5
	0	0
	0	0
	0	0
History	18	18

Games since
	Main 18	Standard 18		Rapid 0		Blitz 0
Gender	Female
Age group	U12
Region	West Rand (GWR)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U12	-1		-1		-1
U12 Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U12	-1		-1		-1
U12 Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U12	-1		-1		-1
U12 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U12	-1		-1		-1
U12 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	13	7	53.85	32.7	1201.4	1234.1
Standard	13	7	53.85	32.7	1201.4	1234.1
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	18	8.5	47.22	-23.6	1212	1188.4
Standard	18	8.5	47.22	-23.6	1212	1188.4
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2026-01-01	1223.7	1228.1	1200	1200
2025-11-30	1223.7	1228.1	1200	1200
2025-11-01	1223.7	1228.1	1200	1200
2025-09-30	1244.9	1254.4	1200	1200
2025-09-01	1244.9	1254.4	1200	1200
2025-08-01	1244.9	1254.4	1200	1200
2025-07-01	1184	1180.7	1200	1200
2025-06-01	1182.6	1179.1	1200	1200
2025-05-01	1185.8	1182.8	1200	1200
2025-04-01	1185.8	1182.8	1200	1200
2025-03-01	1185.8	1182.8	1200	1200
2025-02-01	1185.5	1182.5	1200	1200
2025-01-01	1175.8	1170.8	1200	1200
2024-12-01	1175.8	1170.8	1200	1200
2024-11-01	1175.8	1170.8	1200	1200
2024-10-01	1175.8	1170.8	1200	1200
2024-09-01	1175.8	1170.8	1200	1200
2024-11-01	1175.8	1170.8	1200	1200
2024-07-01	1175.8	1170.8	1200	1200
2024-06-01	1175.8	1170.8	1200	1200
2024-05-01	1200	1200	1200	1200
2024-04-01	1200	1200	1200	1200
2024-03-01	1200	1200	1200	1200
2024-02-01	1200	1200	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	2025 Gauteng Top Schools Teams (U13 Girls)	2025-08-29	2025-08-29	Standard	Tshwane (GTP)	5	4	1.5	Yes	Analysis
2	2025 D2 Schools League Finals (U13 Girls)	2025-07-26	2025-07-26	Standard	West Rand (GWR)	5	5	4.5	Yes	Analysis
3	2025 D2 Schools Individuals (U11 Girls)	2025-05-09	2025-05-09	Standard	West Rand (GWR)	5	4	1	Yes	Analysis
4	2024 D2 Schools Individuals (U9)	2024-05-04	2024-05-04	Standard	West Rand (GWR)	5	5	1.5	Yes	Analysis

#	Games	Start				End
1	6	Tournament 2025 D2 Schools League Finals				Tournament 2025 Gauteng Top Schools Teams
		date 2025-07-26	rnd 1	type Standard	result 0.5	date 2025-08-29	rnd 1	type Standard	result 0.5
		Opponent Mosala, B (Boitumelo)				Opponent Nodada, L (Lukhangela)
2	2	Tournament 2024 D2 Schools Individuals				Tournament 2024 D2 Schools Individuals
		date 2024-05-04	rnd 2	type Standard	result 1	date 2024-05-04	rnd 3	type Standard	result 0.5
		Opponent Seponkane, T (Tebogo)				Opponent Thebyane, O (Orapeleng)
3	1	Tournament 2025 Gauteng Top Schools Teams				Tournament 2025 Gauteng Top Schools Teams
		date 2025-08-29	rnd 3	type Standard	result 1	date 2025-08-29	rnd 3	type Standard	result 1
		Opponent Lerabo, S (Sitota)				Opponent Lerabo, S (Sitota)

#	Games	Start				End
1	5	Tournament 2025 D2 Schools League Finals				Tournament 2025 D2 Schools League Finals
		date 2025-07-26	rnd 1	type Standard	result 0.5	date 2025-07-26	rnd 5	type Standard	result 1
		Opponent Mosala, B (Boitumelo)				Opponent Mavuso, R (Rethabile)
2	2	Tournament 2024 D2 Schools Individuals				Tournament 2024 D2 Schools Individuals
		date 2024-05-04	rnd 2	type Standard	result 1	date 2024-05-04	rnd 3	type Standard	result 0.5
		Opponent Seponkane, T (Tebogo)				Opponent Thebyane, O (Orapeleng)
3	1	Tournament 2025 D2 Schools Individuals				Tournament 2025 D2 Schools Individuals
		date 2025-05-09	rnd 2	type Standard	result 1	date 2025-05-09	rnd 2	type Standard	result 1
		Opponent Motloung, K (Kabelo)				Opponent Motloung, K (Kabelo)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament 2025 D2 Schools League Finals				Tournament 2025 D2 Schools League Finals
		date 2025-07-26	rnd 2	type Standard	result 1	date 2025-07-26	rnd 5	type Standard	result 1
		Opponent Van Staden, C (Claire)				Opponent Mavuso, R (Rethabile)
2	1	Tournament 2025 D2 Schools Individuals				Tournament 2025 D2 Schools Individuals
		date 2025-05-09	rnd 2	type Standard	result 1	date 2025-05-09	rnd 2	type Standard	result 1
		Opponent Motloung, K (Kabelo)				Opponent Motloung, K (Kabelo)
3	1	Tournament 2024 D2 Schools Individuals				Tournament 2024 D2 Schools Individuals
		date 2024-05-04	rnd 2	type Standard	result 1	date 2024-05-04	rnd 2	type Standard	result 1
		Opponent Seponkane, T (Tebogo)				Opponent Seponkane, T (Tebogo)

#	Games	Start				End
1	4	Tournament 2025 D2 Schools League Finals				Tournament 2025 D2 Schools League Finals
		date 2025-07-26	rnd 2	type Standard	result 1	date 2025-07-26	rnd 5	type Standard	result 1
		Opponent Van Staden, C (Claire)				Opponent Mavuso, R (Rethabile)
2	1	Tournament 2025 D2 Schools Individuals				Tournament 2025 D2 Schools Individuals
		date 2025-05-09	rnd 2	type Standard	result 1	date 2025-05-09	rnd 2	type Standard	result 1
		Opponent Motloung, K (Kabelo)				Opponent Motloung, K (Kabelo)
3	1	Tournament 2024 D2 Schools Individuals				Tournament 2024 D2 Schools Individuals
		date 2024-05-04	rnd 2	type Standard	result 1	date 2024-05-04	rnd 2	type Standard	result 1
		Opponent Seponkane, T (Tebogo)				Opponent Seponkane, T (Tebogo)

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	Du Toit ,U (Ulrike)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Du Toit ,U (Ulrike)	1	1202.5	777.5	1	1209.5	777.5	0	0	0	0	0	0
2	Nodada ,L (Lukhangela)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
2	Nodada ,L (Lukhangela)	1	1200	1200	1	1200	1200	0	0	0	0	0	0
3	Thebyane ,O (Orapeleng)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
3	Thebyane ,O (Orapeleng)	1	1200	1200	1	1200	1200	0	0	0	0	0	0
4	Motloung ,K (Kabelo)	1	1	425	1	1	425	0	0	0	0	0	0
4	Motloung ,K (Kabelo)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
5	Bosman ,J (Johanica)	1	1	425	1	1	425	0	0	0	0	0	0
5	Bosman ,J (Johanica)	1	1191	1616	1	1187.8	1616	0	0	0	0	0	0
6	Rademeyer ,B (Bernard Kayden)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Rademeyer ,B (Bernard Kayden)	1	1200	775	1	1200	775	0	0	0	0	0	0
7	Vis ,K (Katlego)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Vis ,K (Katlego)	1	1397.6	972.6	1	1395	972.6	0	0	0	0	0	0
8	Van Staden ,C (Claire)	1	1	425	1	1	425	0	0	0	0	0	0
8	Van Staden ,C (Claire)	1	1174.9	1599.9	1	1169.4	1599.9	0	0	0	0	0	0
9	Raofa ,N (Njabulo Nkosana)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Raofa ,N (Njabulo Nkosana)	1	1200	775	1	1200	775	0	0	0	0	0	0
10	Seponkane ,T (Tebogo)	1	1	425	1	1	425	0	0	0	0	0	0
10	Seponkane ,T (Tebogo)	1	1200	1625	1	1200	1625	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

Botha, L (Linke Sofi)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms