Chess South Africa Ratings Database

PLAYER PAGE

Personal

Le Roux, JC (Jean Charles)

Chess SA id

109077429

FIDE id

Date of birth

2009-06-23 (U18)

Gender

Male

Region

Sarah Baartman (ESB)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-06-03

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1350.2	1306	1305	1032.1
Raw rating	1350.2	1306	1305	1032.1
Weighted rating	1349.7	1305.5	1305	1030.6
Weighted performance	861.8	851.7	0	0
Floor	961.3	905.1	805	532.1
K-factor	32	32	36	40
Min/Max rating change allowed	133.9	142.6	142.8	210.6
Highest rating	1487.8 2022-07-01	1420.4 2022-07-01	1314.4 2022-08-01	1200 2018-02-01
Highest raw rating	1461.3 2022-08-01	1405.1 2022-08-01	1305 2024-02-01	1032.1 2024-02-01
Highest weighted rating	1461.3 2024-01-01	1405.1 2024-02-01	1305 2024-08-01	1032.1 2024-11-01
Highest weighted performance	1487.8 2022-07-01	1420.4 2022-07-01	1314.4 2022-08-01	1200 2018-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1350.2	1306	1305	1032.1
Analysis
Rating	1350.2	1306	1305	1032.1
Raw rating	1350.2	1306	1305	1032.1
Weighted rating	1349.7	1305.5	1305
Weighted performance	861.8	851.7	0
K-factor	32	32	36	40
Floor	961.3	905.1	805	532.1
Max/Min rating change allowed	133.9	142.6	142.8	210.6
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	1350.2	1306	1305	1032.1
New weighted rating	1349.7	1305.5	1305	1031.6
New weighted performance	861.3	851.3	0	0
Temp new rating	1350.2	1306	1305	1032.1
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1350.2	1306	1305	1032.1
New K-factor	32	32	36	40
New floor	961.3	905.1	805	532.1

Item	Main	Standard	Rapid	Blitz
	0	0	0	0
	0	0	0	0
	0	0	0	0
	17	17	0	0
	48	30	18	0
	6	0	6	0
History	250	191	52	7

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U18
Region	Sarah Baartman (ESB)
Province	Eastern Cape (EC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-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	130	80.5	61.92	101.3	1153.9	1255.2
Standard	94	55	58.51	72.3	1155.7	1228
Rapid	29	21.5	74.14	205.2	1159.7	1364.9
Blitz	7	4	57.14	60.7	1105.8	1166.5

Date	Main	Standard	Rapid	Blitz
2025-09-30	1350.2	1306	1305	1032.1
2025-09-01	1350.2	1306	1305	1032.1
2025-08-01	1350.2	1306	1305	1032.1
2025-07-01	1350.2	1306	1305	1032.1
2025-06-01	1350.2	1306	1305	1032.1
2025-05-01	1350.2	1306	1305	1032.1
2025-04-01	1350.2	1306	1305	1032.1
2025-03-01	1350.2	1306	1305	1032.1
2025-02-01	1350.2	1306	1305	1032.1
2025-01-01	1348.9	1304.7	1305	1032.1
2024-12-01	1348.9	1304.7	1305	1032.1
2024-11-01	1348.9	1304.7	1305	1032.1
2024-10-01	1348.9	1304.7	1305	1032.1
2024-09-01	1348.9	1304.7	1305	1032.1
2024-08-01	1348.9	1304.7	1305	1032.1
2024-07-01	1348.9	1304.7	1305	1032.1
2024-06-01	1348.9	1304.7	1305	1032.1
2024-08-01	1348.9	1304.7	1305	1032.1
2024-04-01	1348.9	1304.7	1305	1032.1
2024-03-01	1348.9	1304.7	1305	1032.1
2024-02-01	1348.9	1304.7	1305	1032.1
2024-01-01	1348.9	1304.7	1305	1032.1
2023-12-01	1348.9	1304.7	1305	881.4
2023-11-01	1348.9	1304.7	1305	881.4

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	2023 EC Schools Provincial Winter Games (U15 Boys)	2023-06-02	2023-06-03	Standard	Buffalo City (EBC)	6	6	2	Yes	Analysis
2	Fountains Mall Open 2023 (B)	2023-05-12	2023-05-13	Standard	Sarah Baartman (ESB)	6	6	3	Yes	Analysis
3	SBDCU Trial 1 2023 (U16)	2023-03-05	2023-03-05	Standard	Sarah Baartman (ESB)	5	5	3	Yes	Analysis
4	Eatern Cape Provincial Chess Championship 2022 (U14 Boys)	2022-10-01	2022-10-01	Standard	Sarah Baartman (ESB)	7	7	4	Yes	Analysis
5	Bloeisel Fees 2022 (Primary School A)	2022-10-29	2022-10-29	Rapid	Sarah Baartman (ESB)	7	0	0	No	Analysis
6	Stulting Sports Day 2022 (Seniors)	2022-08-26	2022-08-26	Rapid	Sarah Baartman (ESB)	13	13	10	Yes	Analysis
7	Mayor`s Cup Finals 2022 (U13)	2022-07-30	2022-07-30	Standard	Sarah Baartman (ESB)	5	5	3	Yes	Analysis
8	Kouga Mayarol Cup 2022 (U13)	2022-07-23	2022-07-23	Standard	Sarah Baartman (ESB)	6	6	5	Yes	Analysis
9	SBDCU Trials 2022 (U14)	2022-06-25	2022-06-25	Standard	Sarah Baartman (ESB)	6	6	6	Yes	Analysis
10	Humansdorp CMC Trials 2022	2022-05-20	2022-05-20	Rapid	Sarah Baartman (ESB)	5	5	5	Yes	Analysis
11	SBDCU 2nd Open Tournament Fountains Mall 2022 (B)	2022-03-04	2022-03-05	Standard	Sarah Baartman (ESB)	6	6	4	Yes	Analysis
12	SBDCU Rapid Fountains Mall 2021 (B)	2021-11-06	2021-11-06	Rapid	Sarah Baartman (ESB)	6	6	4	Yes	Analysis
13	2020 NMBCU Chess Trial 1 (U12)	2020-02-08	2020-02-09	Standard	Nelson Mandela Bay (ENM)	6	6	3.5	Yes	Analysis
14	Ultimate Chess Open 2018 (B)	2018-11-30	2018-12-01	Standard	Nelson Mandela Bay (ENM)	6	5	1	Yes	Analysis
15	South African Junior Blitz 2018 (U10)	2018-12-19	2018-12-19	Blitz	4 Knights (4K)	7	7	4	Yes	Analysis
16	South African Junior Team Championships 2018 (U10C)	2018-12-16	2018-12-20	Standard	4 Knights (4K)	7	7	4	Yes	Analysis
17	NMBJC Closed 2018 (U10)	2018-07-27	2018-07-28	Standard	Nelson Mandela Bay (ENM)	6	6	3	Yes	Analysis
18	NMBJC Trials 4 2018 (U10)	2018-07-20	2018-07-21	Standard	Nelson Mandela Bay (ENM)	5	5	2.5	Yes	Analysis
19	NMB Second Trials 2018 (U10)	2018-04-20	2018-04-22	Standard	Nelson Mandela Bay (ENM)	5	5	4	Yes	Analysis
20	NMB First Trails 2018 (U10)	2018-03-23	2018-03-24	Standard	Nelson Mandela Bay (ENM)	6	6	4	Yes	Analysis
21	2018 Boardwalk Pearson Open (B)	2018-03-17	2018-03-18	Standard	Nelson Mandela Bay (ENM)	7	7	3	Yes	Analysis
22	Despatch Open 2018 (B)	2018-02-17	2018-02-17	Rapid	Nelson Mandela Bay (ENM)	5	5	2.5	Yes	Analysis

#	Games	Start				End
1	15	Tournament Humansdorp CMC Trials 2022				Tournament Kouga Mayarol Cup 2022
		date 2022-05-20	rnd 1	type Rapid	result 1	date 2022-07-23	rnd 4	type Standard	result 1
		Opponent Marais, S (Sylvaan)				Opponent Jonas, Y (Yongisipho)
2	6	Tournament Mayor`s Cup Finals 2022				Tournament Stulting Sports Day 2022
		date 2022-07-30	rnd 5	type Standard	result 1	date 2022-08-26	rnd 5	type Rapid	result 1
		Opponent Jonas, Y (Yongisipho)				Opponent Posthumus, N (Nicolas)
3	4	Tournament 2020 NMBCU Chess Trial 1				Tournament 2020 NMBCU Chess Trial 1
		date 2020-02-08	rnd 2	type Standard	result 1	date 2020-02-09	rnd 5	type Standard	result 0.5
		Opponent Matthews, D (Devon)				Opponent Baboo, MS (Muhammad)

#	Games	Start				End
1	10	Tournament SBDCU Trials 2022				Tournament Kouga Mayarol Cup 2022
		date 2022-06-25	rnd 1	type Standard	result 1	date 2022-07-23	rnd 4	type Standard	result 1
		Opponent Botha, X (Xadrian)				Opponent Jonas, Y (Yongisipho)
2	4	Tournament 2020 NMBCU Chess Trial 1				Tournament 2020 NMBCU Chess Trial 1
		date 2020-02-08	rnd 2	type Standard	result 1	date 2020-02-09	rnd 5	type Standard	result 0.5
		Opponent Matthews, D (Devon)				Opponent Baboo, MS (Muhammad)
3	4	Tournament NMB Second Trials 2018				Tournament NMBJC Trials 4 2018
		date 2018-04-21	rnd 3	type Standard	result 1	date 2018-07-20	rnd 1	type Standard	result 1
		Opponent Plaatjies, A (Angelique)				Opponent Van Rooyen, M (Madison)

#	Games	Start				End
1	11	Tournament SBDCU Rapid Fountains Mall 2021				Tournament Stulting Sports Day 2022
		date 2021-11-06	rnd 6	type Rapid	result 1	date 2022-08-26	rnd 5	type Rapid	result 1
		Opponent Masoka, O (Oyama)				Opponent Posthumus, N (Nicolas)
2	3	Tournament Stulting Sports Day 2022				Tournament Stulting Sports Day 2022
		date 2022-08-26	rnd 7	type Rapid	result 1	date 2022-08-26	rnd 9	type Rapid	result 1
		Opponent Williams, A (Antonia)				Opponent Stokes, R (Ruth)
3	3	Tournament SBDCU Rapid Fountains Mall 2021				Tournament SBDCU Rapid Fountains Mall 2021
		date 2021-11-06	rnd 2	type Rapid	result 1	date 2021-11-06	rnd 4	type Rapid	result 1
		Opponent Krieger, BCJ (Brian)				Opponent Isaacs, C (Charlton)

#	Games	Start				End
1	2	Tournament South African Junior Blitz 2018				Tournament South African Junior Blitz 2018
		date 2018-12-19	rnd 6	type Blitz	result 1	date 2018-12-19	rnd 7	type Blitz	result 1
		Opponent Viljoen, H (Henning)				Opponent Rabinowitz, B (Benjamin)
2	2	Tournament South African Junior Blitz 2018				Tournament South African Junior Blitz 2018
		date 2018-12-19	rnd 2	type Blitz	result 1	date 2018-12-19	rnd 3	type Blitz	result 1
		Opponent Spence, K (Kayden)				Opponent Goldschagg, M (Mia)

#	Games	Start				End
1	15	Tournament Humansdorp CMC Trials 2022				Tournament Kouga Mayarol Cup 2022
		date 2022-05-20	rnd 1	type Rapid	result 1	date 2022-07-23	rnd 4	type Standard	result 1
		Opponent Marais, S (Sylvaan)				Opponent Jonas, Y (Yongisipho)
2	6	Tournament Mayor`s Cup Finals 2022				Tournament Stulting Sports Day 2022
		date 2022-07-30	rnd 5	type Standard	result 1	date 2022-08-26	rnd 5	type Rapid	result 1
		Opponent Jonas, Y (Yongisipho)				Opponent Posthumus, N (Nicolas)
3	4	Tournament NMB Second Trials 2018				Tournament NMBJC Trials 4 2018
		date 2018-04-21	rnd 3	type Standard	result 1	date 2018-07-20	rnd 1	type Standard	result 1
		Opponent Plaatjies, A (Angelique)				Opponent Van Rooyen, M (Madison)

#	Games	Start				End
1	10	Tournament SBDCU Trials 2022				Tournament Kouga Mayarol Cup 2022
		date 2022-06-25	rnd 1	type Standard	result 1	date 2022-07-23	rnd 4	type Standard	result 1
		Opponent Botha, X (Xadrian)				Opponent Jonas, Y (Yongisipho)
2	4	Tournament NMB Second Trials 2018				Tournament NMBJC Trials 4 2018
		date 2018-04-21	rnd 3	type Standard	result 1	date 2018-07-20	rnd 1	type Standard	result 1
		Opponent Plaatjies, A (Angelique)				Opponent Van Rooyen, M (Madison)
3	3	Tournament Eatern Cape Provincial Chess Championship 2022				Tournament SBDCU Trial 1 2023
		date 2022-10-01	rnd 7	type Standard	result 1	date 2023-03-05	rnd 2	type Standard	result 1
		Opponent January, P (Pharrel)				Opponent Lamprecht, W (Wandre)

#	Games	Start				End
1	11	Tournament SBDCU Rapid Fountains Mall 2021				Tournament Stulting Sports Day 2022
		date 2021-11-06	rnd 6	type Rapid	result 1	date 2022-08-26	rnd 5	type Rapid	result 1
		Opponent Masoka, O (Oyama)				Opponent Posthumus, N (Nicolas)
2	3	Tournament Stulting Sports Day 2022				Tournament Stulting Sports Day 2022
		date 2022-08-26	rnd 7	type Rapid	result 1	date 2022-08-26	rnd 9	type Rapid	result 1
		Opponent Williams, A (Antonia)				Opponent Stokes, R (Ruth)
3	3	Tournament SBDCU Rapid Fountains Mall 2021				Tournament SBDCU Rapid Fountains Mall 2021
		date 2021-11-06	rnd 2	type Rapid	result 1	date 2021-11-06	rnd 4	type Rapid	result 1
		Opponent Krieger, BCJ (Brian)				Opponent Isaacs, C (Charlton)

#	Games	Start				End
1	2	Tournament South African Junior Blitz 2018				Tournament South African Junior Blitz 2018
		date 2018-12-19	rnd 6	type Blitz	result 1	date 2018-12-19	rnd 7	type Blitz	result 1
		Opponent Viljoen, H (Henning)				Opponent Rabinowitz, B (Benjamin)
2	2	Tournament South African Junior Blitz 2018				Tournament South African Junior Blitz 2018
		date 2018-12-19	rnd 2	type Blitz	result 1	date 2018-12-19	rnd 3	type Blitz	result 1
		Opponent Spence, K (Kayden)				Opponent Goldschagg, M (Mia)

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	Salie ,R (Riaz)	5	4	255	3	2	141.7	2	2	425	0	0	0
1	Salie ,R (Riaz)	5	1284.9	1539.9	3	1317.4	1426.5	2	1239.4	1709.9	0	0	0
2	Krieger ,BCJ (Brian)	4	2	0	2	1	0	2	1	0	0	0	0
2	Krieger ,BCJ (Brian)	4	1296.6	1296.6	2	1303.6	1296.6	2	1092	1296.6	0	0	0
3	Crone ,C (Callan)	3	0	-425	3	0	-425	0	0	0	0	0	0
3	Crone ,C (Callan)	3	1175.6	750.6	3	1163.4	750.6	0	0	0	0	0	0
4	Dube ,M (Misheck)	3	2	141.7	3	2	141.7	0	0	0	0	0	0
4	Dube ,M (Misheck)	3	1272.9	1414.6	3	1223.7	1414.6	0	0	0	0	0	0
5	Louis ,C (Caitlyn)	3	0	-425	3	0	-425	0	0	0	0	0	0
5	Louis ,C (Caitlyn)	3	1055.4	630.4	3	1051.2	630.4	0	0	0	0	0	0
6	Budaza ,L (Ludwe)	3	1	-141.7	3	1	-141.7	0	0	0	0	0	0
6	Budaza ,L (Ludwe)	3	1314.9	1173.3	3	1320.6	1173.3	0	0	0	0	0	0
7	Jonas ,Y (Yongisipho)	3	2	141.7	2	2	425	1	0	-425	0	0	0
7	Jonas ,Y (Yongisipho)	3	1369.6	1511.2	2	1359.6	1794.6	1	1187.4	944.6	0	0	0
8	Myburgh ,B (Bruce)	3	1	-141.7	1	0	-425	2	1	0	0	0	0
8	Myburgh ,B (Bruce)	3	1318	1176.3	1	1483.9	893	2	1227.4	1318	0	0	0
9	Pienaar ,K (Keane)	2	1	0	2	1	0	0	0	0	0	0	0
9	Pienaar ,K (Keane)	2	988.7	988.7	2	967.4	988.7	0	0	0	0	0	0
10	Plaatjies ,A (Angelique)	2	2	425	2	2	425	0	0	0	0	0	0
10	Plaatjies ,A (Angelique)	2	1097.1	1522.1	2	1106	1522.1	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

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PLAYER PAGE

Personal

Le Roux, JC (Jean Charles)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms