Chess South Africa Ratings Database

PLAYER PAGE

Personal

Petrus, L (Lenique)

Chess SA id

2110142419

FIDE id

Date of birth

2011-02-03 (U16)

Gender

Female

Region

Sarah Baartman (ESB)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-01-04

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1283.7	1273	1316	1200
Raw rating	1283.3	1272.6	1316	1200
Weighted rating	1283.7	1273	1316	1200
Weighted performance	1031.7	1023.5	0	0
Floor	810.3	805.4	837.2	700
K-factor	36	36	36	36
Min/Max rating change allowed	147.3	149.5	140.6	165.8
Highest rating	1322 2022-08-01	1310.9 2022-06-01	1439.1 2022-08-01	1200 2018-10-01
Highest raw rating	1310.3 2024-03-01	1305.4 2024-03-01	1337.2 2022-09-01	1200 2024-03-01
Highest weighted rating	1310.3 2024-10-01	1272.6 2025-08-01	1337.2 2024-07-01	1200 2018-10-01
Highest weighted performance	1322 2022-08-01	1310.9 2022-06-01	1439.1 2022-08-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0.1	0.1	0	0
New rating	1283.8	1273.1	1316	1200
Analysis
Rating	1283.7	1273	1316	1200
Raw rating	1283.3	1272.6	1316	1200
Weighted rating	1283.7	1273	1316
Weighted performance	1031.7	1023.5	0
K-factor	36	36	36	36
Floor	810.3	805.4	837.2	700
Max/Min rating change allowed	147.3	149.5	140.6	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	1283.3	1272.6	1316	1200
New weighted rating	1283.8	1273.1	1316	1200
New weighted performance	1031.2	1023	0	0
Temp new rating	1283.8	1273.1	1316	1200
Temp new rating +/-	0.1	0.1	0	0
Final new rating +/-	0.1	0.1	0	0
New rating	1283.8	1273.1	1316	1200
New K-factor	36	36	36	36
New floor	810.3	805.4	837.2	700

Item	Main	Standard	Rapid
	0	0	0
	3	0	3
	17	17	0
	45	39	6
	29	16	13
	0	0	0
History	94	72	22

Games since
	Main 31	Standard 28		Rapid 3		Blitz 0
Gender	Female
Age group	U16
Region	Sarah Baartman (ESB)
Province	Eastern Cape (EC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U16	-1		-1		-1
U16 Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U16	-1		-1		-1
U16 Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U16	-1		-1		-1
U16 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U16	-1		-1		-1
U16 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	3	0.5	16.67	-283.3	1308.4	1025.1
Standard	0	0	0	0	0	0
Rapid	3	0.5	16.67	-283.3	1308.4	1025.1
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	94	55	58.51	72.3	1224.9	1297.3
Standard	72	41	56.94	59	1224.8	1283.8
Rapid	22	14	63.64	115.9	1225.4	1341.4
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1283.3	1272.6	1316	1200
2025-09-01	1283.3	1272.6	1316	1200
2025-08-01	1283.3	1272.6	1316	1200
2025-07-01	1283.1	1272.4	1316	1200
2025-06-01	1282.9	1272.3	1316	1200
2025-05-01	1282.6	1272.3	1316	1200
2025-04-01	1282.4	1272.3	1316	1200
2025-03-01	1282.2	1272.3	1315.9	1200
2025-02-01	1280.9	1272.3	1313.3	1200
2025-01-01	1284.3	1272.3	1316.3	1200
2024-12-01	1284.3	1272.3	1316.3	1200
2024-11-01	1284.3	1272.3	1316.3	1200
2024-10-01	1284.3	1272.3	1316.3	1200
2024-09-01	1284.3	1272.3	1316.3	1200
2024-08-01	1284.3	1272.3	1316.3	1200
2024-07-01	1284.3	1272.3	1316.3	1200
2024-06-01	1284.3	1272.3	1316.3	1200
2024-08-01	1299.4	1292.1	1316.3	1200
2024-04-01	1299.4	1292.1	1316.3	1200
2024-03-01	1310.3	1305.4	1316.3	1200
2024-02-01	1261.3	1249.2	1316.3	1200
2024-01-01	1261.3	1249.2	1316.3	1200
2023-12-01	1261.3	1249.2	1316.3	1200
2023-11-01	1261.3	1249.2	1316.3	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	SBD Activation Tournament 2025 (A)	2025-01-04	2025-01-04	Rapid	Sarah Baartman (ESB)	5	3	0.5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	SBD Activation Tournament 2025 (A)	2025-01-04	2025-01-04	Rapid	Sarah Baartman (ESB)	5	3	0.5	Yes	Analysis
2	Fountains Mall 2024 (B)	2024-05-17	2024-05-18	Standard	Sarah Baartman (ESB)	6	5	2	Yes	Analysis
3	Kouga Mayor's Cup 2024 (U13)	2024-03-09	2024-03-09	Standard	Sarah Baartman (ESB)	6	6	3.5	Yes	Analysis
4	SBDCU Trial 1 2024 (U14)	2024-02-24	2024-02-24	Standard	Sarah Baartman (ESB)	6	6	4.5	Yes	Analysis
5	Eastern Cape Provincial Individual Championship 2023 (U14 Girls)	2023-10-05	2023-10-05	Standard	Nelson Mandela Bay (ENM)	7	7	3.5	Yes	Analysis
6	Eastern Cape Chess Team Championship 2023 (U14)	2023-10-07	2023-10-08	Standard	Sarah Baartman (ESB)	5	4	2	Yes	Analysis
7	SBDCU Closed Trials 2023 (U14 Girls)	2023-07-29	2023-07-29	Standard	Sarah Baartman (ESB)	6	6	3.5	Yes	Analysis
8	SBDCU Trial 3 2023 (U14)	2023-06-24	2023-06-24	Standard	Sarah Baartman (ESB)	6	6	2.5	Yes	Analysis
9	Paul Sauer Chess Tournament 2023 (Senior)	2023-05-05	2023-05-05	Rapid	Sarah Baartman (ESB)	6	6	3.5	Yes	Analysis
10	SBDCU Trial 2 2023 (U14 Girls)	2023-04-01	2023-04-01	Standard	Sarah Baartman (ESB)	5	5	4	Yes	Analysis
11	Kouga Mayor's Cup 2023 (U13)	2023-04-15	2023-04-15	Standard	Sarah Baartman (ESB)	6	6	3	Yes	Analysis
12	SBDCU Trial 1 2023 (U14)	2023-03-05	2023-03-05	Standard	Sarah Baartman (ESB)	5	5	3	Yes	Analysis
13	Stulting Sports Day 2022 (Seniors)	2022-08-26	2022-08-26	Rapid	Sarah Baartman (ESB)	13	13	10	Yes	Analysis
14	Kouga Mayarol Cup 2022 (U11)	2022-07-23	2022-07-23	Standard	Sarah Baartman (ESB)	6	5	3	Yes	Analysis
15	SBDCU Trials 2022 (U12)	2022-06-25	2022-06-25	Standard	Sarah Baartman (ESB)	6	6	4	Yes	Analysis
16	Graslaagte Closed 2022	2022-06-20	2022-06-20	Standard	Sarah Baartman (ESB)	6	5	2.5	Yes	Analysis

#	Games	Start				End
1	7	Tournament Kouga Mayarol Cup 2022				Tournament Stulting Sports Day 2022
		date 2022-07-23	rnd 4	type Standard	result 1	date 2022-08-26	rnd 4	type Rapid	result 1
		Opponent Matomela, S (Sesihle)				Opponent Stoop, C (Connor)
2	5	Tournament SBDCU Trial 1 2024				Tournament Kouga Mayor's Cup 2024
		date 2024-02-24	rnd 4	type Standard	result 1	date 2024-03-09	rnd 2	type Standard	result 0.5
		Opponent Mbenya, A (Anda)				Opponent Frysenburg, HJ (Hope Juane)
3	4	Tournament SBDCU Trial 3 2023				Tournament SBDCU Trial 3 2023
		date 2023-06-24	rnd 2	type Standard	result 0.5	date 2023-06-24	rnd 5	type Standard	result 1
		Opponent Draghoender, A (Ajay)				Opponent Mokhanya, I (Inganathi)

#	Games	Start				End
1	5	Tournament SBDCU Trial 1 2024				Tournament Kouga Mayor's Cup 2024
		date 2024-02-24	rnd 4	type Standard	result 1	date 2024-03-09	rnd 2	type Standard	result 0.5
		Opponent Mbenya, A (Anda)				Opponent Frysenburg, HJ (Hope Juane)
2	4	Tournament SBDCU Trial 3 2023				Tournament SBDCU Trial 3 2023
		date 2023-06-24	rnd 2	type Standard	result 0.5	date 2023-06-24	rnd 5	type Standard	result 1
		Opponent Draghoender, A (Ajay)				Opponent Mokhanya, I (Inganathi)
3	4	Tournament SBDCU Trial 1 2023				Tournament SBDCU Trial 2 2023
		date 2023-03-05	rnd 4	type Standard	result 1	date 2023-04-01	rnd 2	type Standard	result 1
		Opponent Van Vuuren, J (Jubilee)				Opponent Melville, A (Aneka)

#	Games	Start				End
1	4	Tournament Stulting Sports Day 2022				Tournament Stulting Sports Day 2022
		date 2022-08-26	rnd 6	type Rapid	result 1	date 2022-08-26	rnd 9	type Rapid	result 1
		Opponent Munnick, E (Ethan)				Opponent Prinsloo, R (Riyaad)
2	4	Tournament Stulting Sports Day 2022				Tournament Stulting Sports Day 2022
		date 2022-08-26	rnd 1	type Rapid	result 1	date 2022-08-26	rnd 4	type Rapid	result 1
		Opponent De Klerk, Z (Zivan)				Opponent Stoop, C (Connor)
3	3	Tournament Stulting Sports Day 2022				Tournament Paul Sauer Chess Tournament 2023
		date 2022-08-26	rnd 13	type Rapid	result 1	date 2023-05-05	rnd 2	type Rapid	result 1
		Opponent Jordaan, E (Enrique)				Opponent Sacks, F (Francis)

No games found.

#	Games	Start				End

#	Games	Start				End
1	7	Tournament Kouga Mayarol Cup 2022				Tournament Stulting Sports Day 2022
		date 2022-07-23	rnd 4	type Standard	result 1	date 2022-08-26	rnd 4	type Rapid	result 1
		Opponent Matomela, S (Sesihle)				Opponent Stoop, C (Connor)
2	4	Tournament SBDCU Trial 1 2023				Tournament SBDCU Trial 2 2023
		date 2023-03-05	rnd 4	type Standard	result 1	date 2023-04-01	rnd 2	type Standard	result 1
		Opponent Van Vuuren, J (Jubilee)				Opponent Melville, A (Aneka)
3	4	Tournament Stulting Sports Day 2022				Tournament Stulting Sports Day 2022
		date 2022-08-26	rnd 6	type Rapid	result 1	date 2022-08-26	rnd 9	type Rapid	result 1
		Opponent Munnick, E (Ethan)				Opponent Prinsloo, R (Riyaad)

#	Games	Start				End
1	4	Tournament SBDCU Trial 1 2023				Tournament SBDCU Trial 2 2023
		date 2023-03-05	rnd 4	type Standard	result 1	date 2023-04-01	rnd 2	type Standard	result 1
		Opponent Van Vuuren, J (Jubilee)				Opponent Melville, A (Aneka)
2	4	Tournament Kouga Mayarol Cup 2022				Tournament SBDCU Trial 1 2023
		date 2022-07-23	rnd 4	type Standard	result 1	date 2023-03-05	rnd 1	type Standard	result 1
		Opponent Matomela, S (Sesihle)				Opponent Smith, K (Keshan)
3	3	Tournament Kouga Mayor's Cup 2024				Tournament Fountains Mall 2024
		date 2024-03-09	rnd 5	type Standard	result 1	date 2024-05-17	rnd 1	type Standard	result 1
		Opponent Puleng, R (Rihanna)				Opponent Thomson, E (Ethan)

#	Games	Start				End
1	4	Tournament Stulting Sports Day 2022				Tournament Stulting Sports Day 2022
		date 2022-08-26	rnd 6	type Rapid	result 1	date 2022-08-26	rnd 9	type Rapid	result 1
		Opponent Munnick, E (Ethan)				Opponent Prinsloo, R (Riyaad)
2	4	Tournament Stulting Sports Day 2022				Tournament Stulting Sports Day 2022
		date 2022-08-26	rnd 1	type Rapid	result 1	date 2022-08-26	rnd 4	type Rapid	result 1
		Opponent De Klerk, Z (Zivan)				Opponent Stoop, C (Connor)
3	3	Tournament Stulting Sports Day 2022				Tournament Paul Sauer Chess Tournament 2023
		date 2022-08-26	rnd 13	type Rapid	result 1	date 2023-05-05	rnd 2	type Rapid	result 1
		Opponent Jordaan, E (Enrique)				Opponent Sacks, F (Francis)

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	Pullen ,R (Riyana)	5	4	255	5	4	255	0	0	0	0	0	0
1	Pullen ,R (Riyana)	5	1259.4	1514.4	5	1260.1	1514.4	0	0	0	0	0	0
2	Frysenburg ,HJ (Hope Juane)	5	4.5	340	5	4.5	340	0	0	0	0	0	0
2	Frysenburg ,HJ (Hope Juane)	5	1084.7	1424.7	5	1067.9	1424.7	0	0	0	0	0	0
3	Prinsloo ,R (Riyaad)	4	3.5	318.8	3	2.5	283.3	1	1	425	0	0	0
3	Prinsloo ,R (Riyaad)	4	1219.6	1538.4	3	1212.5	1503	1	1175.2	1644.6	0	0	0
4	Booysen ,CL (Carli Lucia)	3	2.5	283.3	3	2.5	283.3	0	0	0	0	0	0
4	Booysen ,CL (Carli Lucia)	3	1157.5	1440.8	3	1149.9	1440.8	0	0	0	0	0	0
5	Petrus ,L (Liam)	3	1	-141.7	2	0.5	-212.5	1	0.5	0	0	0	0
5	Petrus ,L (Liam)	3	1224.7	1083	2	1216.3	1012.2	1	1225.2	1224.7	0	0	0
6	Maziena ,L (Lavanya)	2	2	425	2	2	425	0	0	0	0	0	0
6	Maziena ,L (Lavanya)	2	1200.1	1625.1	2	1171.6	1625.1	0	0	0	0	0	0
7	Booysen ,B (Bryain-Luke Hilton)	2	0	-425	2	0	-425	0	0	0	0	0	0
7	Booysen ,B (Bryain-Luke Hilton)	2	1270.1	845.1	2	1266.9	845.1	0	0	0	0	0	0
8	Williams ,M (Meagan)	2	1	0	2	1	0	0	0	0	0	0	0
8	Williams ,M (Meagan)	2	1154.2	1154.2	2	1144.8	1154.2	0	0	0	0	0	0
9	Phiri ,T (Tinashe)	2	1	0	2	1	0	0	0	0	0	0	0
9	Phiri ,T (Tinashe)	2	1145.1	1145.1	2	1133.4	1145.1	0	0	0	0	0	0
10	Yongama ,A (Amzolele)	2	0	-425	2	0	-425	0	0	0	0	0	0
10	Yongama ,A (Amzolele)	2	1252.4	827.4	2	1238.4	827.4	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Petrus, L (Lenique)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms