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

2025-09-26

Personal details last changed

1900-01-01

Junior GPX Games

35.5

Junior GPX Points

1220.9

Item	Main	Standard	Rapid	Blitz
Rating	1290.4	1291.3	1241.4	1200
Raw rating	1290.4	1291.3	1241.4	1200
Weighted rating	1234.5	1230.5	1203.3	1200
Weighted performance	1249.9	1248.7	0	0
Floor	790.4	791.3	741.4	700
K-factor	36	36	36	36
Min/Max rating change allowed	145.8	145.6	156.3	165.8
Highest rating	1376 2023-03-01	1372.2 2023-03-01	1241.4 2025-11-01	1200 2018-10-01
Highest raw rating	1290.4 2025-11-01	1291.3 2025-09-01	1241.4 2025-11-01	1200 2024-03-01
Highest weighted rating	1279.3 2024-01-01	1274.1 2024-01-01	1203.3 2025-11-01	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	1290.4	1291.3	1241.4	1200
Analysis
Rating	1290.4	1291.3	1241.4	1200
Raw rating	1290.4	1291.3	1241.4	1200
Weighted rating	1234.5	1230.5	1203.3
Weighted performance	1249.9	1248.7	0
K-factor	36	36	36	36
Floor	790.4	791.3	741.4	700
Max/Min rating change allowed	145.8	145.6	156.3	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	1290.4	1291.3	1241.4	1200
New weighted rating	1240.3	1236.7	1206.5	1200
New weighted performance	1242.4	1241.1	0	0
Temp new rating	1290.4	1291.3	1241.4	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1290.4	1291.3	1241.4	1200
New K-factor	36	36	36	36
New floor	790.4	791.3	741.4	700

Item	Main	Standard	Rapid
	0	0	0
	41	30	11
	29	29	0
	14	14	0
	0	0	0
	0	0	0
History	84	73	11

Games since
	Main 70	Standard 59		Rapid 11		Blitz 0
Gender	Female
Age group	U12
Region	Ekurhuleni (GE)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	3356		1122		186
Female	696		238		49
U12	508		170		26
U12 Female	146		49		7
Standard
	RSA		Province		Region
Overall	3256		1172		166
Female	673		239		38
U12	479		181		27
U12 Female	131		50		8
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	41	22.5	54.88	41.5	1259.3	1300.7
Standard	30	16	53.33	28.3	1282.1	1310.4
Rapid	11	6.5	59.09	77.3	1197.1	1274.3
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	84	41	48.81	-10.1	1248.2	1238.1
Standard	73	34.5	47.26	-23.3	1255.9	1232.6
Rapid	11	6.5	59.09	77.3	1197.1	1274.3
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1290.4	1291.3	1241.4	1200
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
2024-09-01	1135.4	1119.3	1200	1200
2024-05-01	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

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	2025 Super 8 (Senior)	2025-09-26	2025-09-26	Rapid	Ekurhuleni (GE)	7	7	4.5	Yes	Analysis
2	Ekurhuleni North Schools Teams 2025 (U11)	2025-08-16	2025-08-16	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
3	Edenvale Germiston Cluster Teams 2025 (U11)	2025-07-25	2025-07-25	Rapid	Ekurhuleni (GE)	6	4	2	Yes	Analysis
4	Mzansi Africa Classic 2025 (Junior)	2025-05-17	2025-05-17	Standard	Johannesburg Metro (GJM)	5	5	3	Yes	Analysis
5	CPH May 2025 (C)	2025-05-03	2025-05-03	Standard	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis
6	Ekurhuleni Chess Open 2025 (D)	2025-03-15	2025-03-15	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
7	Ekurhuleni/Springs Open 025 (U12)	2025-02-22	2025-02-22	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
8	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	2025 Super 8 (Senior)	2025-09-26	2025-09-26	Rapid	Ekurhuleni (GE)	7	7	4.5	Yes	Analysis
2	Ekurhuleni North Schools Teams 2025 (U11)	2025-08-16	2025-08-16	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
3	Edenvale Germiston Cluster Teams 2025 (U11)	2025-07-25	2025-07-25	Rapid	Ekurhuleni (GE)	6	4	2	Yes	Analysis
4	Mzansi Africa Classic 2025 (Junior)	2025-05-17	2025-05-17	Standard	Johannesburg Metro (GJM)	5	5	3	Yes	Analysis
5	CPH May 2025 (C)	2025-05-03	2025-05-03	Standard	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis
6	Ekurhuleni Chess Open 2025 (D)	2025-03-15	2025-03-15	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
7	Ekurhuleni/Springs Open 025 (U12)	2025-02-22	2025-02-22	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
8	CPH Primrose Open 2025 (C)	2025-02-08	2025-02-08	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis
9	Ekurhuleni North Schools Finals - Teams 2024 (U11 Open)	2024-08-03	2024-08-03	Standard	Ekurhuleni (GE)	5	5	1	Yes	Analysis
10	EN Chess Club Winter Open 2024 (D)	2024-06-29	2024-06-29	Standard	Ekurhuleni (GE)	5	5	3.5	Yes	Analysis
11	JMC Helpmekaar Kollege Tournament 2024 (D)	2024-05-04	2024-05-04	Standard	Johannesburg Metro (GJM)	5	5	1	Yes	Analysis
12	Westwood Open 2024 (C)	2024-04-13	2024-04-13	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
13	Ekurhuleni Open 2024 (C)	2024-04-06	2024-04-06	Standard	Ekurhuleni (GE)	5	5	1	Yes	Analysis
14	2024 Gauteng Inter-Region Chess Championship (U8+U10 Girls)	2024-01-13	2024-01-14	Standard	Tshwane (GTP)	5	4	0	Yes	Analysis
15	Ekurhuleni Chess Trial 3 2023 (U10)	2023-06-17	2023-06-17	Standard	Ekurhuleni (GE)	5	4	2	Yes	Analysis
16	Ekurhuleni North Schools Individual Finals 2023 (U9 Girls)	2023-05-12	2023-05-12	Standard	Ekurhuleni (GE)	5	5	3.5	Yes	Analysis
17	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 Ekurhuleni North Schools Teams 2025				Tournament 2025 Super 8
		date 2025-08-16	rnd 5	type Standard	result 1	date 2025-09-26	rnd 2	type Rapid	result 0.5
		Opponent Greeff, A (Anke)				Opponent Senekal, R (Ruben)

#	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	Verwey ,R (Reuben)	2	0	-425	2	0	-425	0	0	0	0	0	0
1	Verwey ,R (Reuben)	2	1252.8	827.8	2	1253.2	827.8	0	0	0	0	0	0
2	Canham ,T (Te-Andre)	2	0	-425	2	0	-425	0	0	0	0	0	0
2	Canham ,T (Te-Andre)	2	1540.1	1115.1	2	1514.3	1115.1	0	0	0	0	0	0
3	Holtzhausen ,D (Daniel)	2	0	-425	2	0	-425	0	0	0	0	0	0
3	Holtzhausen ,D (Daniel)	2	1116.6	691.6	2	1110.4	691.6	0	0	0	0	0	0
4	Karsas ,S (Sophia)	2	2	425	2	2	425	0	0	0	0	0	0
4	Karsas ,S (Sophia)	2	1106.2	1531.2	2	1104.8	1531.2	0	0	0	0	0	0
5	Venter ,L (Luan)	2	2	425	2	2	425	0	0	0	0	0	0
5	Venter ,L (Luan)	2	1312.9	1737.9	2	1278.1	1737.9	0	0	0	0	0	0
6	Schrieber ,I (Ian)	2	1	0	0	0	0	2	1	0	0	0	0
6	Schrieber ,I (Ian)	2	1200	1200	0	0	0	2	1200	1200	0	0	0
7	Matlakala ,M (Molepo)	2	1	0	0	0	0	2	1	0	0	0	0
7	Matlakala ,M (Molepo)	2	1200	1200	0	0	0	2	1200	1200	0	0	0
8	Paruk ,H (Hannah)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Paruk ,H (Hannah)	1	1175.8	750.8	1	1170.8	750.8	0	0	0	0	0	0
9	Purchase ,N (Nathan)	1	1	425	1	1	425	0	0	0	0	0	0
9	Purchase ,N (Nathan)	1	1188	1613	1	1187.9	1613	0	0	0	0	0	0
10	Botha ,I (Isabella)	1	1	425	1	1	425	0	0	0	0	0	0
10	Botha ,I (Isabella)	1	1205.5	1630.5	1	1203.3	1630.5	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Potgieter, L (Lienke)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms