Chess South Africa Ratings Database

PLAYER PAGE

Personal

Van Rooyen, J (Joshua)

Chess SA id

1060098456

FIDE id

Date of birth

2006-07-01 (U20)

Gender

Male

Region

Eden (WEG)

Citizen

RSA

Titles

Chess SA registered

Last active game

2018-05-12

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1050	1022.4	1200	1200
Raw rating	1050	1022.4	1200	1200
Weighted rating	1050	1022.4	1200	1200
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	205.3	213.6	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	1050	1022.4	1200	1200
Analysis
Rating	1050	1022.4	1200	1200
Raw rating	1050	1022.4	1200	1200
Weighted rating	1050	1022.4	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	205.3	213.6	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	1050	1022.4	1200	1200
New weighted rating	1050	1022.4	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1050	1022.4	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1050	1022.4	1200	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard
	0	0
	0	0
	0	0
	0	0
	0	0
	0	0
History	10	10

Games since
	Main 0	Standard 0		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	10	3.5	35	-127.5	834.2	706.8
Standard	10	3.5	35	-127.5	834.2	706.8
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1050	1022.4	1200	1200
2025-09-30	1050	1022.4	1200	1200
2025-09-01	1050	1022.4	1200	1200
2025-08-01	1050	1022.4	1200	1200
2025-07-01	1050	1022.4	1200	1200
2025-06-01	1050	1022.4	1200	1200
2025-05-01	1050	1022.4	1200	1200
2025-04-01	1050	1022.4	1200	1200
2025-03-01	1050	1022.4	1200	1200
2025-02-01	1050	1022.4	1200	1200
2025-01-01	1050	1022.4	1200	1200
2024-12-01	1050	1022.4	1200	1200
2024-11-01	1050	1022.4	1200	1200
2024-10-01	1050	1022.4	1200	1200
2024-09-01	1050	1022.4	1200	1200
2024-08-01	1050	1022.4	1200	1200
2024-07-01	1050	1022.4	1200	1200
2024-09-01	1050	1022.4	1200	1200
2024-05-01	1050	1022.4	1200	1200
2024-04-01	1050	1022.4	1200	1200
2024-03-01	1050	1022.4	1200	1200
2024-02-01	1050	1022.4	1200	1200
2024-01-01	1050	1022.4	1200	1200
2023-12-01	1050	1022.4	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	EDENSC Closed 3 2018 (U14 Open)	2018-05-12	2018-05-12	Standard	Eden (WEG)	5	5	2	Yes	Analysis
2	EDENSC Closed 1 2018 (U14 Boys)	2018-03-10	2018-03-10	Standard	Eden (WEG)	5	5	1.5	Yes	Analysis

#	Games	Start				End
1	1	Tournament EDENSC Closed 3 2018				Tournament EDENSC Closed 3 2018
		date 2018-05-12	rnd 4	type Standard	result 1	date 2018-05-12	rnd 4	type Standard	result 1
		Opponent Matthews, E (Elijah)				Opponent Matthews, E (Elijah)
2	1	Tournament EDENSC Closed 3 2018				Tournament EDENSC Closed 3 2018
		date 2018-05-12	rnd 2	type Standard	result 1	date 2018-05-12	rnd 2	type Standard	result 1
		Opponent Daniels, K (Keanu)				Opponent Daniels, K (Keanu)
3	1	Tournament EDENSC Closed 1 2018				Tournament EDENSC Closed 1 2018
		date 2018-03-10	rnd 5	type Standard	result 0.5	date 2018-03-10	rnd 5	type Standard	result 0.5
		Opponent Festus, A (Ambe)				Opponent Festus, A (Ambe)

#	Games	Start				End
1	1	Tournament EDENSC Closed 3 2018				Tournament EDENSC Closed 3 2018
		date 2018-05-12	rnd 4	type Standard	result 1	date 2018-05-12	rnd 4	type Standard	result 1
		Opponent Matthews, E (Elijah)				Opponent Matthews, E (Elijah)
2	1	Tournament EDENSC Closed 3 2018				Tournament EDENSC Closed 3 2018
		date 2018-05-12	rnd 2	type Standard	result 1	date 2018-05-12	rnd 2	type Standard	result 1
		Opponent Daniels, K (Keanu)				Opponent Daniels, K (Keanu)
3	1	Tournament EDENSC Closed 1 2018				Tournament EDENSC Closed 1 2018
		date 2018-03-10	rnd 5	type Standard	result 0.5	date 2018-03-10	rnd 5	type Standard	result 0.5
		Opponent Festus, A (Ambe)				Opponent Festus, A (Ambe)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament EDENSC Closed 3 2018				Tournament EDENSC Closed 3 2018
		date 2018-05-12	rnd 4	type Standard	result 1	date 2018-05-12	rnd 4	type Standard	result 1
		Opponent Matthews, E (Elijah)				Opponent Matthews, E (Elijah)
2	1	Tournament EDENSC Closed 3 2018				Tournament EDENSC Closed 3 2018
		date 2018-05-12	rnd 2	type Standard	result 1	date 2018-05-12	rnd 2	type Standard	result 1
		Opponent Daniels, K (Keanu)				Opponent Daniels, K (Keanu)
3	1	Tournament EDENSC Closed 1 2018				Tournament EDENSC Closed 1 2018
		date 2018-03-10	rnd 1	type Standard	result 1	date 2018-03-10	rnd 1	type Standard	result 1
		Opponent Matthews, E (Elijah)				Opponent Matthews, E (Elijah)

#	Games	Start				End
1	1	Tournament EDENSC Closed 3 2018				Tournament EDENSC Closed 3 2018
		date 2018-05-12	rnd 4	type Standard	result 1	date 2018-05-12	rnd 4	type Standard	result 1
		Opponent Matthews, E (Elijah)				Opponent Matthews, E (Elijah)
2	1	Tournament EDENSC Closed 3 2018				Tournament EDENSC Closed 3 2018
		date 2018-05-12	rnd 2	type Standard	result 1	date 2018-05-12	rnd 2	type Standard	result 1
		Opponent Daniels, K (Keanu)				Opponent Daniels, K (Keanu)
3	1	Tournament EDENSC Closed 1 2018				Tournament EDENSC Closed 1 2018
		date 2018-03-10	rnd 1	type Standard	result 1	date 2018-03-10	rnd 1	type Standard	result 1
		Opponent Matthews, E (Elijah)				Opponent Matthews, E (Elijah)

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	Joseph ,C (Christopher)	2	0	-425	2	0	-425	0	0	0	0	0	0
1	Joseph ,C (Christopher)	2	955	530	2	951.8	530	0	0	0	0	0	0
2	Matthews ,E (Elijah)	2	2	425	2	2	425	0	0	0	0	0	0
2	Matthews ,E (Elijah)	2	756.8	1181.8	2	765.4	1181.8	0	0	0	0	0	0
3	Daniels ,K (Keanu)	1	1	425	1	1	425	0	0	0	0	0	0
3	Daniels ,K (Keanu)	1	1042.3	1467.3	1	1012	1467.3	0	0	0	0	0	0
4	Festus ,A (Ambe)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
4	Festus ,A (Ambe)	1	500	500	1	500	500	0	0	0	0	0	0
5	Hendricks ,M (Matthew)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Hendricks ,M (Matthew)	1	867.4	442.4	1	867.4	442.4	0	0	0	0	0	0
6	Ramsetja ,L (Lesetja)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Ramsetja ,L (Lesetja)	1	1137.2	712.2	1	1126	712.2	0	0	0	0	0	0
7	Kasper ,V (Vernon)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Kasper ,V (Vernon)	1	597.4	172.4	1	597.4	172.4	0	0	0	0	0	0
8	Le Roux ,N (Nicolaas)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Le Roux ,N (Nicolaas)	1	774.5	349.5	1	776.4	349.5	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

Notifications

PLAYER PAGE

Personal

Van Rooyen, J (Joshua)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms