Chess South Africa Ratings Database

PLAYER PAGE

Personal

Le Roux, J (Johannes)

Chess SA id

1080120006

FIDE id

Date of birth

2008-01-25 (U18)

Gender

Male

Region

Chris Hani (ECH)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-02-24

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1140.7	1132.6	1200	1200
Raw rating	1140.7	1132.6	1200	1200
Weighted rating	1140.7	1132.1	1200	1200
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	180.4	182.5	165.8	165.8
Highest rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1200 2020-01-01	1200 2020-01-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2019-12-01	1200 2019-12-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1140.7	1132.6	1200	1200
Analysis
Rating	1140.7	1132.6	1200	1200
Raw rating	1140.7	1132.6	1200	1200
Weighted rating	1140.7	1132.1	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	180.4	182.5	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	1140.7	1132.6	1200	1200
New weighted rating	1140.7	1132.1	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1140.7	1132.6	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1140.7	1132.6	1200	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard
	0	0
	0	0
	5	5
	0	0
	0	0
	0	0
History	12	12

Games since
	Main 5	Standard 5		Rapid 0		Blitz 0
Gender	Male
Age group	U18
Region	Chris Hani (ECH)
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	12	5	41.67	-70.8	1139.7	1068.9
Standard	12	5	41.67	-70.8	1139.7	1068.9
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1140.7	1132.6	1200	1200
2025-09-01	1140.7	1132.6	1200	1200
2025-08-01	1140.7	1132.6	1200	1200
2025-07-01	1140.7	1132.6	1200	1200
2025-06-01	1140.7	1132.6	1200	1200
2025-05-01	1140.7	1132.6	1200	1200
2025-04-01	1140.7	1132.6	1200	1200
2025-03-01	1140.7	1132.6	1200	1200
2025-02-01	1140.7	1132.6	1200	1200
2025-01-01	1140.7	1130.8	1200	1200
2024-12-01	1140.7	1130.8	1200	1200
2024-11-01	1140.7	1130.8	1200	1200
2024-10-01	1140.7	1130.8	1200	1200
2024-09-01	1140.7	1130.8	1200	1200
2024-08-01	1140.7	1130.8	1200	1200
2024-07-01	1140.7	1130.8	1200	1200
2024-06-01	1140.7	1130.8	1200	1200
2024-08-01	1140.7	1130.8	1200	1200
2024-04-01	1140.7	1130.8	1200	1200
2024-03-01	1140.7	1130.8	1200	1200
2024-02-01	1140.4	1137.6	1200	1200
2024-01-01	1140.4	1137.6	1200	1200
2023-12-01	1140.4	1137.6	1200	1200
2023-11-01	1140.4	1137.6	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	Grey College Team Championship 2024 (B)	2024-02-23	2024-02-24	Standard	Mangaung (FMB)	5	5	2	Yes	Analysis
2	2019 South African Junior Team Championships (U14E)	2020-01-04	2020-01-08	Standard	4 Knights (4K)	7	7	3	Yes	Analysis

#	Games	Start				End
1	2	Tournament Grey College Team Championship 2024				Tournament Grey College Team Championship 2024
		date 2024-02-23	rnd 3	type Standard	result 1	date 2024-02-24	rnd 4	type Standard	result 1
		Opponent Mokhachane, K (Kgalalelo)				Opponent Ntozakhe, S (Siyolise)
2	2	Tournament 2019 South African Junior Team Championships				Tournament 2019 South African Junior Team Championships
		date 2020-01-06	rnd 4	type Standard	result 1	date 2020-01-06	rnd 5	type Standard	result 1
		Opponent Siyothula, L (Lisakhanya)				Opponent Price, A (Ava)
3	1	Tournament 2019 South African Junior Team Championships				Tournament 2019 South African Junior Team Championships
		date 2020-01-04	rnd 1	type Standard	result 1	date 2020-01-04	rnd 1	type Standard	result 1
		Opponent Gengan, P (Paolomaldini)				Opponent Gengan, P (Paolomaldini)

#	Games	Start				End
1	2	Tournament Grey College Team Championship 2024				Tournament Grey College Team Championship 2024
		date 2024-02-23	rnd 3	type Standard	result 1	date 2024-02-24	rnd 4	type Standard	result 1
		Opponent Mokhachane, K (Kgalalelo)				Opponent Ntozakhe, S (Siyolise)
2	2	Tournament 2019 South African Junior Team Championships				Tournament 2019 South African Junior Team Championships
		date 2020-01-06	rnd 4	type Standard	result 1	date 2020-01-06	rnd 5	type Standard	result 1
		Opponent Siyothula, L (Lisakhanya)				Opponent Price, A (Ava)
3	1	Tournament 2019 South African Junior Team Championships				Tournament 2019 South African Junior Team Championships
		date 2020-01-04	rnd 1	type Standard	result 1	date 2020-01-04	rnd 1	type Standard	result 1
		Opponent Gengan, P (Paolomaldini)				Opponent Gengan, P (Paolomaldini)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Grey College Team Championship 2024				Tournament Grey College Team Championship 2024
		date 2024-02-23	rnd 3	type Standard	result 1	date 2024-02-24	rnd 4	type Standard	result 1
		Opponent Mokhachane, K (Kgalalelo)				Opponent Ntozakhe, S (Siyolise)
2	2	Tournament 2019 South African Junior Team Championships				Tournament 2019 South African Junior Team Championships
		date 2020-01-06	rnd 4	type Standard	result 1	date 2020-01-06	rnd 5	type Standard	result 1
		Opponent Siyothula, L (Lisakhanya)				Opponent Price, A (Ava)
3	1	Tournament 2019 South African Junior Team Championships				Tournament 2019 South African Junior Team Championships
		date 2020-01-04	rnd 1	type Standard	result 1	date 2020-01-04	rnd 1	type Standard	result 1
		Opponent Gengan, P (Paolomaldini)				Opponent Gengan, P (Paolomaldini)

#	Games	Start				End
1	2	Tournament Grey College Team Championship 2024				Tournament Grey College Team Championship 2024
		date 2024-02-23	rnd 3	type Standard	result 1	date 2024-02-24	rnd 4	type Standard	result 1
		Opponent Mokhachane, K (Kgalalelo)				Opponent Ntozakhe, S (Siyolise)
2	2	Tournament 2019 South African Junior Team Championships				Tournament 2019 South African Junior Team Championships
		date 2020-01-06	rnd 4	type Standard	result 1	date 2020-01-06	rnd 5	type Standard	result 1
		Opponent Siyothula, L (Lisakhanya)				Opponent Price, A (Ava)
3	1	Tournament 2019 South African Junior Team Championships				Tournament 2019 South African Junior Team Championships
		date 2020-01-04	rnd 1	type Standard	result 1	date 2020-01-04	rnd 1	type Standard	result 1
		Opponent Gengan, P (Paolomaldini)				Opponent Gengan, P (Paolomaldini)

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	Gengan ,P (Paolomaldini)	1	1	425	1	1	425	0	0	0	0	0	0
1	Gengan ,P (Paolomaldini)	1	1038.9	1463.9	1	1039.2	1463.9	0	0	0	0	0	0
2	Blauw ,S (Siyamthanda)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Blauw ,S (Siyamthanda)	1	1199.8	774.8	1	1191.4	774.8	0	0	0	0	0	0
3	Moteka ,J (Joseph)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Moteka ,J (Joseph)	1	1200	775	1	1200	775	0	0	0	0	0	0
4	Van Der Spoel ,R (Robert)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Van Der Spoel ,R (Robert)	1	1112	687	1	1088.8	687	0	0	0	0	0	0
5	Mokhachane ,K (Kgalalelo)	1	1	425	1	1	425	0	0	0	0	0	0
5	Mokhachane ,K (Kgalalelo)	1	1219.6	1644.6	1	1147.6	1644.6	0	0	0	0	0	0
6	January ,O (Oratile)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	January ,O (Oratile)	1	1138.7	713.7	1	1138.8	713.7	0	0	0	0	0	0
7	Siyothula ,L (Lisakhanya)	1	1	425	1	1	425	0	0	0	0	0	0
7	Siyothula ,L (Lisakhanya)	1	1147.3	1572.3	1	1160	1572.3	0	0	0	0	0	0
8	Ntozakhe ,S (Siyolise)	1	1	425	1	1	425	0	0	0	0	0	0
8	Ntozakhe ,S (Siyolise)	1	1386.1	1811.1	1	1390.7	1811.1	0	0	0	0	0	0
9	Cassim ,A (Ameera)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Cassim ,A (Ameera)	1	1226.3	801.3	1	1133.7	801.3	0	0	0	0	0	0
10	Cronje ,H (Hanrique)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Cronje ,H (Hanrique)	1	1006.5	581.5	1	1015.6	581.5	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

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Statistics

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PLAYER PAGE

Personal

Le Roux, J (Johannes)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms