Chess South Africa Ratings Database

PLAYER PAGE

Personal

Claassen, A (Aydin)

Chess SA id

1110150936

FIDE id

Date of birth

2011-01-10 (U16)

Gender

Male

Region

Eden (WEG)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-08-19

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1256.2	1263.5	1200	1200
Raw rating	1256.2	1263.5	1200	1200
Weighted rating	1256.1	1263.3	1200	1200
Weighted performance	0	0	0	0
Floor	760.5	771	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	153.1	151.5	165.8	165.8
Highest rating	1463.5 2023-02-01	1463.5 2023-02-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1260.5 2023-04-01	1271 2023-04-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1260.5 2025-02-01	1271 2025-02-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1463.5 2023-02-01	1463.5 2023-02-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1256.2	1263.5	1200	1200
Analysis
Rating	1256.2	1263.5	1200	1200
Raw rating	1256.2	1263.5	1200	1200
Weighted rating	1256.1	1263.3	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	760.5	771	700	700
Max/Min rating change allowed	153.1	151.5	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	1256.2	1263.5	1200	1200
New weighted rating	1256.1	1263.4	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1256.2	1263.5	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1256.2	1263.5	1200	1200
New K-factor	36	36	36	36
New floor	760.5	771	700	700

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

Games since
	Main 0	Standard 0		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	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	15	9	60	85	1245.9	1330.9
Standard	15	9	60	85	1245.9	1330.9
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1256.2	1263.5	1200	1200
2025-09-01	1256.2	1263.5	1200	1200
2025-08-01	1256.2	1263.5	1200	1200
2025-07-01	1256.2	1263.5	1200	1200
2025-06-01	1256.2	1263.5	1200	1200
2025-05-01	1256.2	1263.5	1200	1200
2025-04-01	1256.2	1263.5	1200	1200
2025-03-01	1256.2	1263.5	1200	1200
2025-02-01	1256.2	1263.5	1200	1200
2025-01-01	1256	1263.1	1200	1200
2024-12-01	1256	1263.1	1200	1200
2024-11-01	1256	1263.1	1200	1200
2024-10-01	1256	1263.1	1200	1200
2024-09-01	1256	1263.1	1200	1200
2024-08-01	1256	1263.1	1200	1200
2024-07-01	1256	1263.1	1200	1200
2024-06-01	1256	1263.1	1200	1200
2024-08-01	1256	1263.1	1200	1200
2024-04-01	1256	1263.1	1200	1200
2024-03-01	1256	1263.1	1200	1200
2024-02-01	1256	1263.1	1200	1200
2024-01-01	1256	1263.1	1200	1200
2023-12-01	1256	1263.1	1200	1200
2023-11-01	1256	1263.1	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 Top Schools 2023 (U13 Mix)	2023-08-19	2023-08-19	Standard	Eden (WEG)	5	5	2	Yes	Analysis
2	Eden Trails 1 2023 (U13 Boys)	2023-03-11	2023-03-11	Standard	Eden (WEG)	5	5	3	Yes	Analysis
3	Kannaland Proewe 1 2023 (U11+U13 Boys)	2023-02-18	2023-02-18	Standard	Eden (WEG)	5	5	4	Yes	Analysis

#	Games	Start				End
1	3	Tournament Kannaland Proewe 1 2023				Tournament Kannaland Proewe 1 2023
		date 2023-02-18	rnd 1	type Standard	result 1	date 2023-02-18	rnd 3	type Standard	result 1
		Opponent Pieterse, A (Alwin)				Opponent Pretorius, I (Immanuel)
2	2	Tournament Eden Trails 1 2023				Tournament Eden Trails 1 2023
		date 2023-03-11	rnd 4	type Standard	result 1	date 2023-03-11	rnd 5	type Standard	result 1
		Opponent Speelman, J (Joshua)				Opponent Fielies, C (Clayton)
3	1	Tournament Eden Top Schools 2023				Tournament Eden Top Schools 2023
		date 2023-08-19	rnd 4	type Standard	result 1	date 2023-08-19	rnd 4	type Standard	result 1
		Opponent Daniels, S (Sachin)				Opponent Daniels, S (Sachin)

#	Games	Start				End
1	3	Tournament Kannaland Proewe 1 2023				Tournament Kannaland Proewe 1 2023
		date 2023-02-18	rnd 1	type Standard	result 1	date 2023-02-18	rnd 3	type Standard	result 1
		Opponent Pieterse, A (Alwin)				Opponent Pretorius, I (Immanuel)
2	2	Tournament Eden Trails 1 2023				Tournament Eden Trails 1 2023
		date 2023-03-11	rnd 4	type Standard	result 1	date 2023-03-11	rnd 5	type Standard	result 1
		Opponent Speelman, J (Joshua)				Opponent Fielies, C (Clayton)
3	1	Tournament Eden Top Schools 2023				Tournament Eden Top Schools 2023
		date 2023-08-19	rnd 4	type Standard	result 1	date 2023-08-19	rnd 4	type Standard	result 1
		Opponent Daniels, S (Sachin)				Opponent Daniels, S (Sachin)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Kannaland Proewe 1 2023				Tournament Kannaland Proewe 1 2023
		date 2023-02-18	rnd 1	type Standard	result 1	date 2023-02-18	rnd 3	type Standard	result 1
		Opponent Pieterse, A (Alwin)				Opponent Pretorius, I (Immanuel)
2	2	Tournament Eden Trails 1 2023				Tournament Eden Trails 1 2023
		date 2023-03-11	rnd 4	type Standard	result 1	date 2023-03-11	rnd 5	type Standard	result 1
		Opponent Speelman, J (Joshua)				Opponent Fielies, C (Clayton)
3	1	Tournament Eden Top Schools 2023				Tournament Eden Top Schools 2023
		date 2023-08-19	rnd 4	type Standard	result 1	date 2023-08-19	rnd 4	type Standard	result 1
		Opponent Daniels, S (Sachin)				Opponent Daniels, S (Sachin)

#	Games	Start				End
1	3	Tournament Kannaland Proewe 1 2023				Tournament Kannaland Proewe 1 2023
		date 2023-02-18	rnd 1	type Standard	result 1	date 2023-02-18	rnd 3	type Standard	result 1
		Opponent Pieterse, A (Alwin)				Opponent Pretorius, I (Immanuel)
2	2	Tournament Eden Trails 1 2023				Tournament Eden Trails 1 2023
		date 2023-03-11	rnd 4	type Standard	result 1	date 2023-03-11	rnd 5	type Standard	result 1
		Opponent Speelman, J (Joshua)				Opponent Fielies, C (Clayton)
3	1	Tournament Eden Top Schools 2023				Tournament Eden Top Schools 2023
		date 2023-08-19	rnd 4	type Standard	result 1	date 2023-08-19	rnd 4	type Standard	result 1
		Opponent Daniels, S (Sachin)				Opponent Daniels, S (Sachin)

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	Swanepoel ,L (Louis)	1	1	425	1	1	425	0	0	0	0	0	0
1	Swanepoel ,L (Louis)	1	1242.2	1667.2	1	1251.2	1667.2	0	0	0	0	0	0
2	Coleman ,A (Anthony)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Coleman ,A (Anthony)	1	1403.8	978.8	1	1401.8	978.8	0	0	0	0	0	0
3	Fielies ,C (Clayton)	1	1	425	1	1	425	0	0	0	0	0	0
3	Fielies ,C (Clayton)	1	1231.8	1656.8	1	1199.6	1656.8	0	0	0	0	0	0
4	Pretorius ,I (Immanuel)	1	1	425	1	1	425	0	0	0	0	0	0
4	Pretorius ,I (Immanuel)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
5	Davids ,J (Joaquin)	1	1	425	1	1	425	0	0	0	0	0	0
5	Davids ,J (Joaquin)	1	1167.6	1592.6	1	1163.6	1592.6	0	0	0	0	0	0
6	Beck ,J (Jason)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Beck ,J (Jason)	1	1202.4	777.4	1	1233.6	777.4	0	0	0	0	0	0
7	Van Niekerk ,N (Nina)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Van Niekerk ,N (Nina)	1	1537.1	1112.1	1	1529.5	1112.1	0	0	0	0	0	0
8	Speelman ,J (Joshua)	1	1	425	1	1	425	0	0	0	0	0	0
8	Speelman ,J (Joshua)	1	1230.8	1655.8	1	1234.4	1655.8	0	0	0	0	0	0
9	Meyer ,M (Mano-Lee)	1	1	425	1	1	425	0	0	0	0	0	0
9	Meyer ,M (Mano-Lee)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
10	Tony ,Z (Zhaung)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Tony ,Z (Zhaung)	1	1210.6	785.6	1	1213.2	785.6	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

Claassen, A (Aydin)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms