Chess South Africa Ratings Database

PLAYER PAGE

Personal

Potgieter, L (Lienke)

Chess SA id

2140153037

FIDE id

Date of birth

2014-03-07 (U12)

Gender

Female

Region

Ekurhuleni (GE)

Citizen

RSA

Titles

Chess SA registered

Yes

Last active game

2025-08-16

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

1261.3

Item	Main	Standard	Rapid	Blitz
Rating	1283.7	1291.3	1200	1200
Raw rating	1283.7	1291.3	1200	1200
Weighted rating	1228.6	1224.2	1200	1200
Weighted performance	1266.4	1263.2	0	0
Floor	783.7	791.3	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	147.2	145.6	165.8	165.8
Highest rating	1376 2023-03-01	1372.2 2023-03-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1283.7 2025-09-01	1291.3 2025-09-01	1200 2024-03-01	1200 2024-03-01
Highest weighted rating	1279.3 2024-01-01	1274.1 2024-01-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1376 2023-03-01	1372.2 2023-03-01	1200 2024-03-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1283.7	1291.3	1200	1200
Analysis
Rating	1283.7	1291.3	1200	1200
Raw rating	1283.7	1291.3	1200	1200
Weighted rating	1228.6	1224.2	1200
Weighted performance	1266.4	1263.2	0
K-factor	36	36	36	36
Floor	783.7	791.3	700	700
Max/Min rating change allowed	147.2	145.6	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	1283.7	1291.3	1200	1200
New weighted rating	1234	1230.5	1200	1200
New weighted performance	1266	1262.7	0	0
Temp new rating	1283.7	1291.3	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1283.7	1291.3	1200	1200
New K-factor	36	36	36	36
New floor	783.7	791.3	700	700

Item	Main	Standard	Rapid
	0	0	0
	34	30	4
	29	29	0
	14	14	0
	0	0	0
	0	0	0
History	77	73	4

Games since
	Main 63	Standard 59		Rapid 4		Blitz 0
Gender	Female
Age group	U12
Region	Ekurhuleni (GE)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	3342		1106		180
Female	709		229		43
U12	515		168		28
U12 Female	151		48		7
Standard
	RSA		Province		Region
Overall	3142		1128		152
Female	666		231		32
U12	465		170		24
U12 Female	134		50		7
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	34	18	52.94	25	1272.4	1297.4
Standard	30	16	53.33	28.3	1282.1	1310.4
Rapid	4	2	50	0	1200	1200
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	77	36.5	47.4	-22.1	1253	1230.9
Standard	73	34.5	47.26	-23.3	1255.9	1232.6
Rapid	4	2	50	0	1200	1200
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1283.7	1291.3	1200	1200
2025-09-01	1283.7	1291.3	1200	1200
2025-08-01	1277.1	1274.1	1200	1200
2025-07-01	1277.1	1274.1	1200	1200
2025-06-01	1277.1	1274.1	1200	1200
2025-05-01	1279.3	1273.1	1200	1200
2025-04-01	1279.3	1273.1	1200	1200
2025-03-01	1225.4	1228.2	1200	1200
2025-02-01	1187.8	1181.1	1200	1200
2025-01-01	1160.8	1146	1200	1200
2024-12-01	1160.8	1146	1200	1200
2024-11-01	1160.8	1146	1200	1200
2024-10-01	1160.8	1146	1200	1200
2024-09-01	1182.6	1176.2	1200	1200
2024-08-01	1182.6	1176.2	1200	1200
2024-07-01	1135.4	1119.3	1200	1200
2024-06-01	1135.4	1119.3	1200	1200
2024-08-01	1180.3	1172.3	1200	1200
2024-04-01	1200	1201.5	1200	1200
2024-03-01	1200	1201.5	1200	1200
2024-02-01	1200	1201.5	1200	1200
2024-01-01	1257.5	1264.1	1200	1200
2023-12-01	1257.5	1264.1	1200	1200
2023-11-01	1257.5	1264.1	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	Ekurhuleni North Schools Teams 2025 (U11)	2025-08-16	2025-08-16	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
2	Edenvale Germiston Cluster Teams 2025 (U11)	2025-07-25	2025-07-25	Rapid	Ekurhuleni (GE)	6	4	2	Yes	Analysis
3	Mzansi Africa Classic 2025 (Junior)	2025-05-17	2025-05-17	Standard	Johannesburg Metro (GJM)	5	5	3	Yes	Analysis
4	CPH May 2025 (C)	2025-05-03	2025-05-03	Standard	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis
5	Ekurhuleni Chess Open 2025 (D)	2025-03-15	2025-03-15	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
6	Ekurhuleni/Springs Open 025 (U12)	2025-02-22	2025-02-22	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
7	CPH Primrose Open 2025 (C)	2025-02-08	2025-02-08	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Ekurhuleni North Schools Teams 2025 (U11)	2025-08-16	2025-08-16	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
2	Edenvale Germiston Cluster Teams 2025 (U11)	2025-07-25	2025-07-25	Rapid	Ekurhuleni (GE)	6	4	2	Yes	Analysis
3	Mzansi Africa Classic 2025 (Junior)	2025-05-17	2025-05-17	Standard	Johannesburg Metro (GJM)	5	5	3	Yes	Analysis
4	CPH May 2025 (C)	2025-05-03	2025-05-03	Standard	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis
5	Ekurhuleni Chess Open 2025 (D)	2025-03-15	2025-03-15	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
6	Ekurhuleni/Springs Open 025 (U12)	2025-02-22	2025-02-22	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
7	CPH Primrose Open 2025 (C)	2025-02-08	2025-02-08	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis
8	Ekurhuleni North Schools Finals - Teams 2024 (U11 Open)	2024-08-03	2024-08-03	Standard	Ekurhuleni (GE)	5	5	1	Yes	Analysis
9	EN Chess Club Winter Open 2024 (D)	2024-06-29	2024-06-29	Standard	Ekurhuleni (GE)	5	5	3.5	Yes	Analysis
10	JMC Helpmekaar Kollege Tournament 2024 (D)	2024-05-04	2024-05-04	Standard	Johannesburg Metro (GJM)	5	5	1	Yes	Analysis
11	Westwood Open 2024 (C)	2024-04-13	2024-04-13	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
12	Ekurhuleni Open 2024 (C)	2024-04-06	2024-04-06	Standard	Ekurhuleni (GE)	5	5	1	Yes	Analysis
13	2024 Gauteng Inter-Region Chess Championship (U8+U10 Girls)	2024-01-13	2024-01-14	Standard	Tshwane (GTP)	5	4	0	Yes	Analysis
14	Ekurhuleni Chess Trial 3 2023 (U10)	2023-06-17	2023-06-17	Standard	Ekurhuleni (GE)	5	4	2	Yes	Analysis
15	Ekurhuleni North Schools Individual Finals 2023 (U9 Girls)	2023-05-12	2023-05-12	Standard	Ekurhuleni (GE)	5	5	3.5	Yes	Analysis
16	Ekhuruleni Chess Trials 1 2023 (U8+U10)	2023-03-25	2023-03-25	Standard	Ekurhuleni (GE)	5	5	3.5	Yes	Analysis

#	Games	Start				End
1	5	Tournament Ekhuruleni Chess Trials 1 2023				Tournament Ekurhuleni North Schools Individual Finals 2023
		date 2023-03-25	rnd 3	type Standard	result 1	date 2023-05-12	rnd 2	type Standard	result 1
		Opponent Pather, T (Tamishka)				Opponent Botha, I (Isabella)
2	4	Tournament EN Chess Club Winter Open 2024				Tournament Ekurhuleni North Schools Finals - Teams 2024
		date 2024-06-29	rnd 3	type Standard	result 0.5	date 2024-08-03	rnd 1	type Standard	result 1
		Opponent Siwela, A (Achim)				Opponent Cindi, L (Lonwabo)
3	3	Tournament CPH May 2025				Tournament Mzansi Africa Classic 2025
		date 2025-05-03	rnd 5	type Standard	result 1	date 2025-05-17	rnd 2	type Standard	result 1
		Opponent Myburgh, D (Danielle)				Opponent Seedat, M (Muhammad)

#	Games	Start				End
1	5	Tournament Ekhuruleni Chess Trials 1 2023				Tournament Ekurhuleni North Schools Individual Finals 2023
		date 2023-03-25	rnd 3	type Standard	result 1	date 2023-05-12	rnd 2	type Standard	result 1
		Opponent Pather, T (Tamishka)				Opponent Botha, I (Isabella)
2	4	Tournament EN Chess Club Winter Open 2024				Tournament Ekurhuleni North Schools Finals - Teams 2024
		date 2024-06-29	rnd 3	type Standard	result 0.5	date 2024-08-03	rnd 1	type Standard	result 1
		Opponent Siwela, A (Achim)				Opponent Cindi, L (Lonwabo)
3	3	Tournament CPH May 2025				Tournament Mzansi Africa Classic 2025
		date 2025-05-03	rnd 5	type Standard	result 1	date 2025-05-17	rnd 2	type Standard	result 1
		Opponent Myburgh, D (Danielle)				Opponent Seedat, M (Muhammad)

#	Games	Start				End
1	2	Tournament Edenvale Germiston Cluster Teams 2025				Tournament Edenvale Germiston Cluster Teams 2025
		date 2025-07-25	rnd 2	type Rapid	result 1	date 2025-07-25	rnd 3	type Rapid	result 1
		Opponent Schrieber, I (Ian)				Opponent Matlakala, M (Molepo)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament CPH May 2025				Tournament Mzansi Africa Classic 2025
		date 2025-05-03	rnd 5	type Standard	result 1	date 2025-05-17	rnd 2	type Standard	result 1
		Opponent Myburgh, D (Danielle)				Opponent Seedat, M (Muhammad)
2	3	Tournament Ekurhuleni Chess Open 2025				Tournament Ekurhuleni Chess Open 2025
		date 2025-03-15	rnd 2	type Standard	result 1	date 2025-03-15	rnd 4	type Standard	result 1
		Opponent Van Niekerk, K (Kayden)				Opponent Benjamin, L (Luyolo)
3	3	Tournament Ekurhuleni/Springs Open 025				Tournament Ekurhuleni/Springs Open 025
		date 2025-02-22	rnd 3	type Standard	result 1	date 2025-02-22	rnd 5	type Standard	result 1
		Opponent Olivier, T (Tiaan)				Opponent Karsas, S (Sophia)

#	Games	Start				End
1	3	Tournament CPH May 2025				Tournament Mzansi Africa Classic 2025
		date 2025-05-03	rnd 5	type Standard	result 1	date 2025-05-17	rnd 2	type Standard	result 1
		Opponent Myburgh, D (Danielle)				Opponent Seedat, M (Muhammad)
2	3	Tournament Ekurhuleni Chess Open 2025				Tournament Ekurhuleni Chess Open 2025
		date 2025-03-15	rnd 2	type Standard	result 1	date 2025-03-15	rnd 4	type Standard	result 1
		Opponent Van Niekerk, K (Kayden)				Opponent Benjamin, L (Luyolo)
3	3	Tournament Ekurhuleni/Springs Open 025				Tournament Ekurhuleni/Springs Open 025
		date 2025-02-22	rnd 3	type Standard	result 1	date 2025-02-22	rnd 5	type Standard	result 1
		Opponent Olivier, T (Tiaan)				Opponent Karsas, S (Sophia)

#	Games	Start				End
1	2	Tournament Edenvale Germiston Cluster Teams 2025				Tournament Edenvale Germiston Cluster Teams 2025
		date 2025-07-25	rnd 2	type Rapid	result 1	date 2025-07-25	rnd 3	type Rapid	result 1
		Opponent Schrieber, I (Ian)				Opponent Matlakala, M (Molepo)

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	Venter ,L (Luan)	2	2	425	2	2	425	0	0	0	0	0	0
1	Venter ,L (Luan)	2	1312.9	1737.9	2	1278.1	1737.9	0	0	0	0	0	0
2	Holtzhausen ,D (Daniel)	2	0	-425	2	0	-425	0	0	0	0	0	0
2	Holtzhausen ,D (Daniel)	2	1116.6	691.6	2	1110.4	691.6	0	0	0	0	0	0
3	Verwey ,R (Reuben)	2	0	-425	2	0	-425	0	0	0	0	0	0
3	Verwey ,R (Reuben)	2	1252.8	827.8	2	1253.2	827.8	0	0	0	0	0	0
4	Canham ,T (Te-Andre)	2	0	-425	2	0	-425	0	0	0	0	0	0
4	Canham ,T (Te-Andre)	2	1540.1	1115.1	2	1514.3	1115.1	0	0	0	0	0	0
5	Karsas ,S (Sophia)	2	2	425	2	2	425	0	0	0	0	0	0
5	Karsas ,S (Sophia)	2	1106.2	1531.2	2	1104.8	1531.2	0	0	0	0	0	0
6	Matlakala ,M (Molepo)	2	1	0	0	0	0	2	1	0	0	0	0
6	Matlakala ,M (Molepo)	2	1200	1200	0	0	0	2	1200	1200	0	0	0
7	Schrieber ,I (Ian)	2	1	0	0	0	0	2	1	0	0	0	0
7	Schrieber ,I (Ian)	2	1200	1200	0	0	0	2	1200	1200	0	0	0
8	Tang ,V (Vicky)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
8	Tang ,V (Vicky)	1	1187.9	1187.9	1	1155.2	1187.9	0	0	0	0	0	0
9	Madi ,N (Nokukhany)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
9	Madi ,N (Nokukhany)	1	1200	1200	1	1200	1200	0	0	0	0	0	0
10	Sibeko ,N (Nhlakanipho)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Sibeko ,N (Nhlakanipho)	1	1200	775	1	1200	775	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

Potgieter, L (Lienke)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms