Chess South Africa Ratings Database

PLAYER PAGE

Personal

Claasen, J (Junaid)

Chess SA id

1110149862

FIDE id

Date of birth

2011-04-06 (U16)

Gender

Male

Region

Eden (WEG)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-03-08

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1189.6	1188.7	1200	1200
Raw rating	1189.6	1188.7	1200	1200
Weighted rating	1189.5	1188.3	1200	1200
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	168.3	168.5	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 2019-12-01	1200 2019-12-01	1200 2024-03-01	1200 2024-03-01
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 2024-03-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0.1	0	0	0
New rating	1189.7	1188.7	1200	1200
Analysis
Rating	1189.6	1188.7	1200	1200
Raw rating	1189.6	1188.7	1200	1200
Weighted rating	1189.5	1188.3	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	168.3	168.5	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	1189.6	1188.7	1200	1200
New weighted rating	1189.7	1188.6	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1189.7	1188.7	1200	1200
Temp new rating +/-	0.1	0	0	0
Final new rating +/-	0.1	0	0	0
New rating	1189.7	1188.7	1200	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard
	0	0
	5	5
	5	5
	5	5
	0	0
	0	0
History	15	15

Games since
	Main 10	Standard 10		Rapid 0		Blitz 0
Gender	Male
Age group	U16
Region	Eden (WEG)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 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	5	2	40	-85	1258.9	1173.9
Standard	5	2	40	-85	1258.9	1173.9
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	15	6	40	-85	1262	1177
Standard	15	6	40	-85	1262	1177
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1189.6	1188.7	1200	1200
2025-09-01	1189.6	1188.7	1200	1200
2025-08-01	1189.6	1188.7	1200	1200
2025-07-01	1189.6	1188.7	1200	1200
2025-06-01	1189.6	1188.7	1200	1200
2025-05-01	1189.6	1188.7	1200	1200
2025-04-01	1189.6	1188.7	1200	1200
2025-03-01	1194.6	1194.8	1200	1200
2025-02-01	1194.6	1194.8	1200	1200
2025-01-01	1194.6	1194.8	1200	1200
2024-12-01	1194.6	1194.8	1200	1200
2024-11-01	1194.6	1194.8	1200	1200
2024-10-01	1194.6	1194.8	1200	1200
2024-09-01	1194.6	1194.8	1200	1200
2024-08-01	1180.3	1176	1200	1200
2024-07-01	1180.3	1176	1200	1200
2024-06-01	1180.3	1176	1200	1200
2024-08-01	1180.3	1176	1200	1200
2024-04-01	1180.3	1176	1200	1200
2024-03-01	1180.3	1176	1200	1200
2024-02-01	1180.3	1176	1200	1200
2024-01-01	1180.3	1176	1200	1200
2023-12-01	1180.3	1176	1200	1200
2023-11-01	1180.3	1176	1200	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	Eden Chess Trials 2 2025 (U16)	2025-03-15	2025-04-12	Standard	Eden (WEG)	10	0	0	No	Analysis
2	Eden Schools Chess Trials 1 2025 (U15 Boys)	2025-03-08	2025-03-08	Standard	Eden (WEG)	5	5	2	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Eden Chess Trials 2 2025 (U16)	2025-03-15	2025-04-12	Standard	Eden (WEG)	10	0	0	No	Analysis
2	Eden Schools Chess Trials 1 2025 (U15 Boys)	2025-03-08	2025-03-08	Standard	Eden (WEG)	5	5	2	Yes	Analysis
3	Eden Top Schools 2024 (U13 Open)	2024-08-17	2024-08-17	Standard	Eden (WEG)	5	5	2	Yes	Analysis
4	2023 Knysna School Trials #1 (U13)	2023-02-04	2023-02-04	Standard	Eden (WEG)	5	5	2	Yes	Analysis

#	Games	Start				End
1	2	Tournament Eden Schools Chess Trials 1 2025				Tournament Eden Schools Chess Trials 1 2025
		date 2025-03-08	rnd 4	type Standard	result 1	date 2025-03-08	rnd 5	type Standard	result 1
		Opponent May, N (Nathan)				Opponent Isaacs, J (Jonathan)
2	2	Tournament 2023 Knysna School Trials #1				Tournament 2023 Knysna School Trials #1
		date 2023-02-04	rnd 4	type Standard	result 1	date 2023-02-04	rnd 5	type Standard	result 1
		Opponent Ruiters, A (Aldrinay)				Opponent Van Wyk, J (Joshua)
3	1	Tournament Eden Top Schools 2024				Tournament Eden Top Schools 2024
		date 2024-08-17	rnd 5	type Standard	result 1	date 2024-08-17	rnd 5	type Standard	result 1
		Opponent Maki, T (Tulani)				Opponent Maki, T (Tulani)

#	Games	Start				End
1	2	Tournament Eden Schools Chess Trials 1 2025				Tournament Eden Schools Chess Trials 1 2025
		date 2025-03-08	rnd 4	type Standard	result 1	date 2025-03-08	rnd 5	type Standard	result 1
		Opponent May, N (Nathan)				Opponent Isaacs, J (Jonathan)
2	2	Tournament 2023 Knysna School Trials #1				Tournament 2023 Knysna School Trials #1
		date 2023-02-04	rnd 4	type Standard	result 1	date 2023-02-04	rnd 5	type Standard	result 1
		Opponent Ruiters, A (Aldrinay)				Opponent Van Wyk, J (Joshua)
3	1	Tournament Eden Top Schools 2024				Tournament Eden Top Schools 2024
		date 2024-08-17	rnd 5	type Standard	result 1	date 2024-08-17	rnd 5	type Standard	result 1
		Opponent Maki, T (Tulani)				Opponent Maki, T (Tulani)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Eden Schools Chess Trials 1 2025				Tournament Eden Schools Chess Trials 1 2025
		date 2025-03-08	rnd 4	type Standard	result 1	date 2025-03-08	rnd 5	type Standard	result 1
		Opponent May, N (Nathan)				Opponent Isaacs, J (Jonathan)
2	2	Tournament 2023 Knysna School Trials #1				Tournament 2023 Knysna School Trials #1
		date 2023-02-04	rnd 4	type Standard	result 1	date 2023-02-04	rnd 5	type Standard	result 1
		Opponent Ruiters, A (Aldrinay)				Opponent Van Wyk, J (Joshua)
3	1	Tournament Eden Top Schools 2024				Tournament Eden Top Schools 2024
		date 2024-08-17	rnd 5	type Standard	result 1	date 2024-08-17	rnd 5	type Standard	result 1
		Opponent Maki, T (Tulani)				Opponent Maki, T (Tulani)

#	Games	Start				End
1	2	Tournament Eden Schools Chess Trials 1 2025				Tournament Eden Schools Chess Trials 1 2025
		date 2025-03-08	rnd 4	type Standard	result 1	date 2025-03-08	rnd 5	type Standard	result 1
		Opponent May, N (Nathan)				Opponent Isaacs, J (Jonathan)
2	2	Tournament 2023 Knysna School Trials #1				Tournament 2023 Knysna School Trials #1
		date 2023-02-04	rnd 4	type Standard	result 1	date 2023-02-04	rnd 5	type Standard	result 1
		Opponent Ruiters, A (Aldrinay)				Opponent Van Wyk, J (Joshua)
3	1	Tournament Eden Top Schools 2024				Tournament Eden Top Schools 2024
		date 2024-08-17	rnd 5	type Standard	result 1	date 2024-08-17	rnd 5	type Standard	result 1
		Opponent Maki, T (Tulani)				Opponent Maki, T (Tulani)

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	Drude ,E (Eyshaan)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Drude ,E (Eyshaan)	1	1477.5	1052.5	1	1465	1052.5	0	0	0	0	0	0
2	Kannemeyer ,D (Dealon)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Kannemeyer ,D (Dealon)	1	1100	675	1	1084.8	675	0	0	0	0	0	0
3	Van Wyk ,J (Joshua)	1	1	425	1	1	425	0	0	0	0	0	0
3	Van Wyk ,J (Joshua)	1	1145.3	1570.3	1	1135.2	1570.3	0	0	0	0	0	0
4	Ruiters ,A (Aldrinay)	1	1	425	1	1	425	0	0	0	0	0	0
4	Ruiters ,A (Aldrinay)	1	1150.4	1575.4	1	1141.6	1575.4	0	0	0	0	0	0
5	Smart ,J (Jesse)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Smart ,J (Jesse)	1	1200	775	1	1200	775	0	0	0	0	0	0
6	Cook ,E (Ethan)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Cook ,E (Ethan)	1	1200	775	1	1200	775	0	0	0	0	0	0
7	Korsten ,D (Dominique)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Korsten ,D (Dominique)	1	1200	775	1	1200	775	0	0	0	0	0	0
8	Isaacs ,J (Jonathan)	1	1	425	1	1	425	0	0	0	0	0	0
8	Isaacs ,J (Jonathan)	1	1240.3	1665.3	1	1229.7	1665.3	0	0	0	0	0	0
9	Louw ,L (Luke)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Louw ,L (Luke)	1	1310.5	885.5	1	1322.8	885.5	0	0	0	0	0	0
10	Kamfer ,R (Rocharl)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Kamfer ,R (Rocharl)	1	1286.1	861.1	1	1294.9	861.1	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

Claasen, J (Junaid)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms