Chess South Africa Ratings Database

PLAYER PAGE

Personal

Le Roux, J (Jonicquin)

Chess SA id

1070098428

FIDE id

Date of birth

2007-05-14 (U20)

Gender

Male

Region

Eden (WEG)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-03-09

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1137.1	1126	1200	1200
Raw rating	1137.1	1126	1200	1200
Weighted rating	1134.3	1122.5	1200	1200
Weighted performance	822.4	815.9	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	181.4	184.3	165.8	165.8
Highest rating	1200 2018-02-01	1200 2018-02-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1200 2018-02-01	1200 2018-02-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1200 2018-02-01	1200 2018-02-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2018-02-01	1200 2018-02-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1137.1	1126	1200	1200
Analysis
Rating	1137.1	1126	1200	1200
Raw rating	1137.1	1126	1200	1200
Weighted rating	1134.3	1122.5	1200
Weighted performance	822.4	815.9	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	181.4	184.3	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	1137.1	1126	1200	1200
New weighted rating	1134.3	1122.5	1200	1200
New weighted performance	816.1	809.7	0	0
Temp new rating	1137.1	1126	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1137.1	1126	1200	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard
	0	0
	0	0
	14	14
	18	18
	10	10
	0	0
History	87	87

Games since
	Main 14	Standard 14		Rapid 0		Blitz 0
Gender	Male
Age group	U20
Region	Eden (WEG)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 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	87	41	47.13	-24.4	1114.2	1089.8
Standard	87	41	47.13	-24.4	1114.2	1089.8
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1137.1	1126	1200	1200
2025-09-30	1137.1	1126	1200	1200
2025-09-01	1137.1	1126	1200	1200
2025-08-01	1137.1	1126	1200	1200
2025-07-01	1137.1	1126	1200	1200
2025-06-01	1137.1	1126	1200	1200
2025-05-01	1137.1	1126	1200	1200
2025-04-01	1137.1	1126	1200	1200
2025-03-01	1137.1	1126	1200	1200
2025-02-01	1136.8	1125.6	1200	1200
2025-01-01	1125	1110.8	1200	1200
2024-12-01	1125	1110.8	1200	1200
2024-11-01	1125	1110.8	1200	1200
2024-10-01	1125	1110.8	1200	1200
2024-09-01	1125	1110.8	1200	1200
2024-08-01	1125	1110.8	1200	1200
2024-07-01	1125	1110.8	1200	1200
2024-09-01	1125	1110.8	1200	1200
2024-05-01	1125	1110.8	1200	1200
2024-04-01	1125	1110.8	1200	1200
2024-03-01	1183.4	1179.6	1200	1200
2024-02-01	1161.2	1156.8	1200	1200
2024-01-01	1161.2	1156.8	1200	1200
2023-12-01	1161.2	1156.8	1200	1200

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	Eden Chess Trials 2 2024 (U18)	2024-04-13	2024-04-20	Standard	Eden (WEG)	10	0	0	No	Analysis
2	Eden School Chess Trials 1 2024 (U18 Boys)	2024-03-09	2024-03-09	Standard	Eden (WEG)	5	4	0	Yes	Analysis
3	OUDUSSA Trials 2 2024 (U18 Boys+Girls)	2024-02-17	2024-02-17	Standard	Eden (WEG)	5	5	3	Yes	Analysis
4	OUDUSSA Trials 1 2024 (U18 Boys)	2024-02-03	2024-02-03	Standard	Eden (WEG)	5	5	3	Yes	Analysis
5	Eden Trials 2+3 2023 (U18)	2023-04-15	2023-05-13	Standard	Eden (WEG)	10	10	5.5	Yes	Analysis
6	Eden Trails 1 2023 (U17 Boys)	2023-03-11	2023-03-11	Standard	Eden (WEG)	5	3	1	Yes	Analysis
7	Oudussa Proewe 1 2023 (U17 Boys)	2023-02-25	2023-02-25	Standard	Eden (WEG)	5	5	3	Yes	Analysis
8	Eden Proewe 2 2022 (O15 Seuns)	2022-04-09	2022-04-09	Standard	Eden (WEG)	5	5	2	Yes	Analysis
9	Eden Proewe 1 2022 (O15 Seuns)	2022-03-12	2022-03-12	Standard	Eden (WEG)	5	5	2	Yes	Analysis
10	Oudtshoorn Proewe 1 2020 (O13)	2020-02-15	2020-02-15	Standard	Eden (WEG)	5	5	2.5	Yes	Analysis
11	Eden Trials 3 2019 (U14 Open)	2019-05-11	2019-05-11	Standard	Eden (WEG)	5	5	2	Yes	Analysis
12	Eden Trials 2 2019 (U14 Open)	2019-04-13	2019-04-13	Standard	Eden (WEG)	5	0	0	No	Analysis
13	Eden Trials 1 2019 (U14 Open)	2019-03-02	2019-03-02	Standard	Eden (WEG)	5	5	1.5	Yes	Analysis
14	Oudtshoorn Trials 3 2019 (U14)	2019-02-16	2019-02-16	Standard	Eden (WEG)	5	5	3	Yes	Analysis
15	Oudtshoorn Trials 2 2019 (U14)	2019-02-09	2019-02-09	Standard	Eden (WEG)	5	5	2.5	Yes	Analysis
16	Oudtshoorn Trials 1 2019 (U14)	2019-01-19	2019-01-19	Standard	Eden (WEG)	5	5	3.5	Yes	Analysis
17	EDENSC Closed 3 2018 (U12 Open)	2018-05-12	2018-05-12	Standard	Eden (WEG)	5	5	2	Yes	Analysis
18	EDENSC Closed 2 2018 (U12 Open)	2018-04-14	2018-04-14	Standard	Eden (WEG)	5	5	2	Yes	Analysis
19	EDENSC Closed 1 2018 (U12 Boys)	2018-03-10	2018-03-10	Standard	Eden (WEG)	5	5	2.5	Yes	Analysis

#	Games	Start				End
1	5	Tournament OUDUSSA Trials 1 2024				Tournament OUDUSSA Trials 2 2024
		date 2024-02-03	rnd 2	type Standard	result 1	date 2024-02-17	rnd 1	type Standard	result 1
		Opponent Petersen, N (Nicolin)				Opponent Goljats, S (Samuel)
2	4	Tournament Oudtshoorn Trials 1 2019				Tournament Oudtshoorn Trials 2 2019
		date 2019-01-19	rnd 4	type Standard	result 1	date 2019-02-09	rnd 2	type Standard	result 1
		Opponent Pheko, T (Thabiso)				Opponent De Jongh, H (Herchelle)
3	3	Tournament Eden Trials 2+3 2023				Tournament Eden Trials 2+3 2023
		date 2023-05-13	rnd 8	type Standard	result 1	date 2023-05-13	rnd 10	type Standard	result 0.5
		Opponent Damons, N (Natasha)				Opponent Rossouw, H (Heinrich)

#	Games	Start				End
1	5	Tournament OUDUSSA Trials 1 2024				Tournament OUDUSSA Trials 2 2024
		date 2024-02-03	rnd 2	type Standard	result 1	date 2024-02-17	rnd 1	type Standard	result 1
		Opponent Petersen, N (Nicolin)				Opponent Goljats, S (Samuel)
2	4	Tournament Oudtshoorn Trials 1 2019				Tournament Oudtshoorn Trials 2 2019
		date 2019-01-19	rnd 4	type Standard	result 1	date 2019-02-09	rnd 2	type Standard	result 1
		Opponent Pheko, T (Thabiso)				Opponent De Jongh, H (Herchelle)
3	3	Tournament Eden Trials 2+3 2023				Tournament Eden Trials 2+3 2023
		date 2023-05-13	rnd 8	type Standard	result 1	date 2023-05-13	rnd 10	type Standard	result 0.5
		Opponent Damons, N (Natasha)				Opponent Rossouw, H (Heinrich)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament OUDUSSA Trials 1 2024				Tournament OUDUSSA Trials 1 2024
		date 2024-02-03	rnd 2	type Standard	result 1	date 2024-02-03	rnd 3	type Standard	result 1
		Opponent Petersen, N (Nicolin)				Opponent Marries, E (Ethan)
2	2	Tournament Eden Trials 2+3 2023				Tournament Eden Trials 2+3 2023
		date 2023-05-13	rnd 8	type Standard	result 1	date 2023-05-13	rnd 9	type Standard	result 1
		Opponent Damons, N (Natasha)				Opponent Beukes, R (Rayneqo)
3	2	Tournament Eden Trials 2+3 2023				Tournament Eden Trials 2+3 2023
		date 2023-04-15	rnd 5	type Standard	result 1	date 2023-05-13	rnd 6	type Standard	result 1
		Opponent Windvogel, E (Elzonia)				Opponent Kiewiet, M (Melvin)

#	Games	Start				End
1	2	Tournament OUDUSSA Trials 1 2024				Tournament OUDUSSA Trials 1 2024
		date 2024-02-03	rnd 2	type Standard	result 1	date 2024-02-03	rnd 3	type Standard	result 1
		Opponent Petersen, N (Nicolin)				Opponent Marries, E (Ethan)
2	2	Tournament Eden Trials 2+3 2023				Tournament Eden Trials 2+3 2023
		date 2023-05-13	rnd 8	type Standard	result 1	date 2023-05-13	rnd 9	type Standard	result 1
		Opponent Damons, N (Natasha)				Opponent Beukes, R (Rayneqo)
3	2	Tournament Eden Trials 2+3 2023				Tournament Eden Trials 2+3 2023
		date 2023-04-15	rnd 5	type Standard	result 1	date 2023-05-13	rnd 6	type Standard	result 1
		Opponent Windvogel, E (Elzonia)				Opponent Kiewiet, M (Melvin)

No games found.

#	Games	Start				End

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	Marries ,E (Ethan)	3	3	425	3	3	425	0	0	0	0	0	0
1	Marries ,E (Ethan)	3	1120.8	1545.8	3	1108.8	1545.8	0	0	0	0	0	0
2	Hintza ,B (Brenfrudt)	3	2	141.7	3	2	141.7	0	0	0	0	0	0
2	Hintza ,B (Brenfrudt)	3	1096	1237.6	3	1082.7	1237.6	0	0	0	0	0	0
3	Lindt ,M (Miquel)	2	1	0	2	1	0	0	0	0	0	0	0
3	Lindt ,M (Miquel)	2	1093.8	1093.8	2	1074.2	1093.8	0	0	0	0	0	0
4	Damons ,N (Natasha)	2	2	425	2	2	425	0	0	0	0	0	0
4	Damons ,N (Natasha)	2	1124.9	1549.9	2	1116	1549.9	0	0	0	0	0	0
5	Januarie ,L (Lindon Lee)	2	1	0	2	1	0	0	0	0	0	0	0
5	Januarie ,L (Lindon Lee)	2	1147.4	1147.4	2	1140.6	1147.4	0	0	0	0	0	0
6	Heesen ,T (Tyler)	2	1	0	2	1	0	0	0	0	0	0	0
6	Heesen ,T (Tyler)	2	1348.3	1348.3	2	1347.7	1348.3	0	0	0	0	0	0
7	Pheko ,T (Thabiso)	2	2	425	2	2	425	0	0	0	0	0	0
7	Pheko ,T (Thabiso)	2	1213.4	1638.4	2	1215.6	1638.4	0	0	0	0	0	0
8	Beukes ,R (Rayneqo)	2	1	0	2	1	0	0	0	0	0	0	0
8	Beukes ,R (Rayneqo)	2	1249.2	1249.2	2	1247.2	1249.2	0	0	0	0	0	0
9	Miggels ,A (Alaric)	2	0	-425	2	0	-425	0	0	0	0	0	0
9	Miggels ,A (Alaric)	2	1004.7	579.7	2	1037.9	579.7	0	0	0	0	0	0
10	Petersen ,N (Nicolin)	2	2	425	2	2	425	0	0	0	0	0	0
10	Petersen ,N (Nicolin)	2	957.1	1382.1	2	934	1382.1	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Le Roux, J (Jonicquin)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms