Chess South Africa Ratings Database

PLAYER PAGE

Personal

Opperman, L (Lane')

Chess SA id

2130301422

FIDE id

Date of birth

2013-05-07 (U14)

Gender

Female

Region

Ekurhuleni (GE)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-08-02

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1192.1	1191.3	1197.3	1200
Raw rating	1192.1	1191.3	1197.3	1200
Weighted rating	1191.1	1190.2	1196.9	1200
Weighted performance	0	0	0	0
Floor	701.5	700	705.6	700
K-factor	36	36	36	36
Min/Max rating change allowed	167.7	167.9	166.5	165.8
Highest rating	1201.5 2024-05-01	1200 2024-04-01	1221.5 2024-04-01	1200 2024-04-01
Highest raw rating	1201.5 2024-05-01	1200 2024-04-01	1205.6 2024-05-01	1200 2024-04-01
Highest weighted rating	1201.5 2024-03-01	1200 2024-04-01	1205.6 2024-09-01	1200 2024-04-01
Highest weighted performance	1200 2024-12-01	1200 2024-04-01	1221.5 2024-04-01	1200 2024-04-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1192.1	1191.3	1197.3	1200
Analysis
Rating	1192.1	1191.3	1197.3	1200
Raw rating	1192.1	1191.3	1197.3	1200
Weighted rating	1191.1	1190.2	1196.9
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	701.5	700	705.6	700
Max/Min rating change allowed	167.7	167.9	166.5	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	1192.1	1191.3	1197.3	1200
New weighted rating	1191.1	1190.1	1196.9	1200
New weighted performance	0	0	0	0
Temp new rating	1192.1	1191.3	1197.3	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1192.1	1191.3	1197.3	1200
New K-factor	36	36	36	36
New floor	701.5	700	705.6	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	21	5	16
	0	0	0
	0	0	0
	0	0	0
History	21	5	16

Games since
	Main 21	Standard 5		Rapid 16		Blitz 0
Gender	Female
Age group	U14
Region	Ekurhuleni (GE)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U14	-1		-1		-1
U14 Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U14	-1		-1		-1
U14 Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U14	-1		-1		-1
U14 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U14	-1		-1		-1
U14 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	21	9.5	45.24	-40.5	1213	1172.5
Standard	5	2	40	-85	1207.3	1122.3
Rapid	16	7.5	46.88	-26.6	1214.8	1188.2
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1192.1	1191.3	1197.3	1200
2025-09-01	1192.1	1191.3	1197.3	1200
2025-08-01	1192.1	1191.3	1197.3	1200
2025-07-01	1192.1	1191.3	1197.3	1200
2025-06-01	1192.1	1191.3	1197.3	1200
2025-05-01	1192.1	1191.3	1197.3	1200
2025-04-01	1192.1	1191.3	1197.3	1200
2025-03-01	1192.1	1191.3	1197.3	1200
2025-02-01	1191.8	1191	1196.8	1200
2025-01-01	1184.2	1183.6	1189.8	1200
2024-12-01	1184.2	1183.6	1189.8	1200
2024-11-01	1184.2	1183.6	1189.8	1200
2024-10-01	1184.2	1183.6	1189.8	1200
2024-09-01	1189	1183.6	1205.6	1200
2024-08-01	1189	1183.6	1205.6	1200
2024-07-01	1189	1183.6	1205.6	1200
2024-06-01	1201.5	1200	1205.6	1200
2024-08-01	1201.5	1200	1205.6	1200
2024-04-01	1186.6	1200	1178.4	1200
2024-03-01	1200	1200	1200	1200
2024-02-01	1200	1200	1200	1200
2024-01-01	1200	1200	1200	1200
2023-12-01	1200	1200	1200	1200
2023-11-01	1200	1200	1200	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	GDE (D7) Sedibeng East Schools 2025 (U13)	2025-08-02	2025-08-02	Standard	Sedibeng (GSV)	5	0	0	No	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	GDE (D7) Sedibeng East Schools 2025 (U13)	2025-08-02	2025-08-02	Standard	Sedibeng (GSV)	5	0	0	No	Analysis
2	Ekurhuleni North Schools Finals - Teams 2024 (U13 Girls)	2024-08-02	2024-08-02	Rapid	Ekurhuleni (GE)	5	5	2	Yes	Analysis
3	Ekurhuleni North Primary Schools District Individual Finals 2024 (U11 Girls)	2024-05-11	2024-05-11	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis
4	Kempton Park Cluster Teams League 2024 (U13 Girls)	2024-04-13	2024-04-13	Rapid	Ekurhuleni (GE)	6	6	3.5	Yes	Analysis
5	Kempton Park Cluster Individuals 2024 (U11 Girls)	2024-03-02	2024-03-02	Rapid	Ekurhuleni (GE)	5	5	2	Yes	Analysis

#	Games	Start				End
1	2	Tournament Ekurhuleni North Primary Schools District Individual Finals 2024				Tournament Ekurhuleni North Primary Schools District Individual Finals 2024
		date 2024-05-11	rnd 3	type Standard	result 1	date 2024-05-11	rnd 4	type Standard	result 1
		Opponent Khoza, K (Kanteko)				Opponent Sithole, T (Thandolwethu)
2	2	Tournament Kempton Park Cluster Teams League 2024				Tournament Kempton Park Cluster Teams League 2024
		date 2024-04-13	rnd 3	type Rapid	result 1	date 2024-04-13	rnd 4	type Rapid	result 1
		Opponent Rossouw, M (Mila)				Opponent Perez, L (Lea)
3	1	Tournament Ekurhuleni North Schools Finals - Teams 2024				Tournament Ekurhuleni North Schools Finals - Teams 2024
		date 2024-08-02	rnd 4	type Rapid	result 1	date 2024-08-02	rnd 4	type Rapid	result 1
		Opponent Ngomo, S (Sharon)				Opponent Ngomo, S (Sharon)

#	Games	Start				End
1	2	Tournament Ekurhuleni North Primary Schools District Individual Finals 2024				Tournament Ekurhuleni North Primary Schools District Individual Finals 2024
		date 2024-05-11	rnd 3	type Standard	result 1	date 2024-05-11	rnd 4	type Standard	result 1
		Opponent Khoza, K (Kanteko)				Opponent Sithole, T (Thandolwethu)

#	Games	Start				End
1	2	Tournament Kempton Park Cluster Teams League 2024				Tournament Kempton Park Cluster Teams League 2024
		date 2024-04-13	rnd 3	type Rapid	result 1	date 2024-04-13	rnd 4	type Rapid	result 1
		Opponent Rossouw, M (Mila)				Opponent Perez, L (Lea)
2	1	Tournament Ekurhuleni North Schools Finals - Teams 2024				Tournament Ekurhuleni North Schools Finals - Teams 2024
		date 2024-08-02	rnd 4	type Rapid	result 1	date 2024-08-02	rnd 4	type Rapid	result 1
		Opponent Ngomo, S (Sharon)				Opponent Ngomo, S (Sharon)
3	1	Tournament Ekurhuleni North Schools Finals - Teams 2024				Tournament Ekurhuleni North Schools Finals - Teams 2024
		date 2024-08-02	rnd 2	type Rapid	result 1	date 2024-08-02	rnd 2	type Rapid	result 1
		Opponent Dormehl, C (Chloe)				Opponent Dormehl, C (Chloe)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Ekurhuleni North Primary Schools District Individual Finals 2024				Tournament Ekurhuleni North Primary Schools District Individual Finals 2024
		date 2024-05-11	rnd 3	type Standard	result 1	date 2024-05-11	rnd 4	type Standard	result 1
		Opponent Khoza, K (Kanteko)				Opponent Sithole, T (Thandolwethu)
2	2	Tournament Kempton Park Cluster Teams League 2024				Tournament Kempton Park Cluster Teams League 2024
		date 2024-04-13	rnd 3	type Rapid	result 1	date 2024-04-13	rnd 4	type Rapid	result 1
		Opponent Rossouw, M (Mila)				Opponent Perez, L (Lea)
3	1	Tournament Ekurhuleni North Schools Finals - Teams 2024				Tournament Ekurhuleni North Schools Finals - Teams 2024
		date 2024-08-02	rnd 4	type Rapid	result 1	date 2024-08-02	rnd 4	type Rapid	result 1
		Opponent Ngomo, S (Sharon)				Opponent Ngomo, S (Sharon)

#	Games	Start				End
1	2	Tournament Ekurhuleni North Primary Schools District Individual Finals 2024				Tournament Ekurhuleni North Primary Schools District Individual Finals 2024
		date 2024-05-11	rnd 3	type Standard	result 1	date 2024-05-11	rnd 4	type Standard	result 1
		Opponent Khoza, K (Kanteko)				Opponent Sithole, T (Thandolwethu)

#	Games	Start				End
1	2	Tournament Kempton Park Cluster Teams League 2024				Tournament Kempton Park Cluster Teams League 2024
		date 2024-04-13	rnd 3	type Rapid	result 1	date 2024-04-13	rnd 4	type Rapid	result 1
		Opponent Rossouw, M (Mila)				Opponent Perez, L (Lea)
2	1	Tournament Ekurhuleni North Schools Finals - Teams 2024				Tournament Ekurhuleni North Schools Finals - Teams 2024
		date 2024-08-02	rnd 4	type Rapid	result 1	date 2024-08-02	rnd 4	type Rapid	result 1
		Opponent Ngomo, S (Sharon)				Opponent Ngomo, S (Sharon)
3	1	Tournament Ekurhuleni North Schools Finals - Teams 2024				Tournament Ekurhuleni North Schools Finals - Teams 2024
		date 2024-08-02	rnd 2	type Rapid	result 1	date 2024-08-02	rnd 2	type Rapid	result 1
		Opponent Dormehl, C (Chloe)				Opponent Dormehl, C (Chloe)

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	Engelbrecht ,J (Jana)	3	0	-425	0	0	0	3	0	-425	0	0	0
1	Engelbrecht ,J (Jana)	3	1238.3	813.3	0	0	0	3	1247.5	813.3	0	0	0
2	Rossouw ,M (Mila)	2	2	425	0	0	0	2	2	425	0	0	0
2	Rossouw ,M (Mila)	2	1200	1625	0	0	0	2	1200	1625	0	0	0
3	Perez ,L (Lea)	2	1.5	212.5	0	0	0	2	1.5	212.5	0	0	0
3	Perez ,L (Lea)	2	1200	1412.5	0	0	0	2	1200	1412.5	0	0	0
4	Motha ,L (Lethokuhle)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Motha ,L (Lethokuhle)	1	1200	775	1	1200	775	0	0	0	0	0	0
5	Sithole ,T (Thandolwethu)	1	1	425	1	1	425	0	0	0	0	0	0
5	Sithole ,T (Thandolwethu)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
6	Mabeta ,I (Imibongo)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Mabeta ,I (Imibongo)	1	1236.5	811.5	1	1243.6	811.5	0	0	0	0	0	0
7	Naledi ,M (Mathebula)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Naledi ,M (Mathebula)	1	1200	775	1	1200	775	0	0	0	0	0	0
8	Khoza ,K (Kanteko)	1	1	425	1	1	425	0	0	0	0	0	0
8	Khoza ,K (Kanteko)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
9	Pretorius ,J (Judith)	1	0	-425	0	0	0	1	0	-425	0	0	0
9	Pretorius ,J (Judith)	1	1139	714	0	0	0	1	1200	714	0	0	0
10	Tsholoba ,M (Mbali)	1	0	-425	0	0	0	1	0	-425	0	0	0
10	Tsholoba ,M (Mbali)	1	1200	775	0	0	0	1	1200	775	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Opperman, L (Lane')

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms