Chess South Africa Ratings Database

PLAYER PAGE

Personal

Claassen, A (Aiden)

Chess SA id

1110190089

FIDE id

Date of birth

2011-01-09 (U16)

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	1322.8	1344.4	1200	1200
Raw rating	1322.8	1344.4	1200	1200
Weighted rating	1320.8	1342.1	1200	1200
Weighted performance	0	0	0	0
Floor	822.8	844.4	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	139.2	135	165.8	165.8
Highest rating	1490 2024-02-01	1492.8 2024-02-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1322.8 2024-04-01	1344.4 2024-04-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1316.2 2025-08-01	1336.8 2025-08-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1490 2024-02-01	1492.8 2024-02-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1322.8	1344.4	1200	1200
Analysis
Rating	1322.8	1344.4	1200	1200
Raw rating	1322.8	1344.4	1200	1200
Weighted rating	1320.8	1342.1	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	822.8	844.4	700	700
Max/Min rating change allowed	139.2	135	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	1322.8	1344.4	1200	1200
New weighted rating	1321.8	1343.2	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1322.8	1344.4	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1322.8	1344.4	1200	1200
New K-factor	36	36	36	36
New floor	822.8	844.4	700	700

Item	Main	Standard
	0	0
	0	0
	13	13
	4	4
	0	0
	0	0
History	17	17

Games since
	Main 13	Standard 13		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	17	12	70.59	175	1280.7	1455.7
Standard	17	12	70.59	175	1280.7	1455.7
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1322.8	1344.4	1200	1200
2025-09-30	1322.8	1344.4	1200	1200
2025-09-01	1322.8	1344.4	1200	1200
2025-08-01	1322.8	1344.4	1200	1200
2025-07-01	1322.8	1344.4	1200	1200
2025-06-01	1322.8	1344.4	1200	1200
2025-05-01	1322.8	1344.4	1200	1200
2025-04-01	1322.8	1344.4	1200	1200
2025-03-01	1322.8	1344.4	1200	1200
2025-02-01	1322.8	1344.4	1200	1200
2025-01-01	1322.8	1344.4	1200	1200
2024-12-01	1322.8	1344.4	1200	1200
2024-11-01	1322.8	1344.4	1200	1200
2024-10-01	1322.8	1344.4	1200	1200
2024-09-01	1322.8	1344.4	1200	1200
2024-08-01	1322.8	1344.4	1200	1200
2024-07-01	1322.8	1344.4	1200	1200
2024-09-01	1322.8	1344.4	1200	1200
2024-05-01	1322.8	1344.4	1200	1200
2024-04-01	1322.8	1344.4	1200	1200
2024-03-01	1309.7	1331.1	1200	1200
2024-02-01	1232.6	1240	1200	1200
2024-01-01	1232.6	1240	1200	1200
2023-12-01	1232.6	1240	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 School Chess Trials 1 2024 (U13 Boys)	2024-03-09	2024-03-09	Standard	Eden (WEG)	5	5	3	Yes	Analysis
2	Kannaland Proewe 2 2024 (U13 Boys)	2024-02-24	2024-02-24	Standard	Eden (WEG)	5	4	3	Yes	Analysis
3	Kannaland Proewe 1 (U13 Boys)	2024-02-17	2024-02-17	Standard	Eden (WEG)	5	4	3	Yes	Analysis
4	Kannaland Close 2023 (C)	2023-05-27	2023-05-27	Standard	Eden (WEG)	5	4	3	Yes	Analysis

#	Games	Start				End
1	5	Tournament Kannaland Close 2023				Tournament Kannaland Proewe 1
		date 2023-05-27	rnd 5	type Standard	result 1	date 2024-02-17	rnd 5	type Standard	result 1
		Opponent Louw, A (Alfonzo)				Opponent Lot, A (Alexio)
2	4	Tournament Kannaland Proewe 2 2024				Tournament Eden School Chess Trials 1 2024
		date 2024-02-17	rnd 3	type Standard	result 1	date 2024-03-09	rnd 1	type Standard	result 1
		Opponent Koopman, J (Juan)				Opponent Adams, C (Christiano)
3	2	Tournament Kannaland Close 2023				Tournament Kannaland Close 2023
		date 2023-05-27	rnd 1	type Standard	result 1	date 2023-05-27	rnd 2	type Standard	result 1
		Opponent Benjamin, E (Edward)				Opponent Lot, A (Alexio)

#	Games	Start				End
1	5	Tournament Kannaland Close 2023				Tournament Kannaland Proewe 1
		date 2023-05-27	rnd 5	type Standard	result 1	date 2024-02-17	rnd 5	type Standard	result 1
		Opponent Louw, A (Alfonzo)				Opponent Lot, A (Alexio)
2	4	Tournament Kannaland Proewe 2 2024				Tournament Eden School Chess Trials 1 2024
		date 2024-02-17	rnd 3	type Standard	result 1	date 2024-03-09	rnd 1	type Standard	result 1
		Opponent Koopman, J (Juan)				Opponent Adams, C (Christiano)
3	2	Tournament Kannaland Close 2023				Tournament Kannaland Close 2023
		date 2023-05-27	rnd 1	type Standard	result 1	date 2023-05-27	rnd 2	type Standard	result 1
		Opponent Benjamin, E (Edward)				Opponent Lot, A (Alexio)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament Kannaland Proewe 2 2024				Tournament Eden School Chess Trials 1 2024
		date 2024-02-17	rnd 3	type Standard	result 1	date 2024-03-09	rnd 1	type Standard	result 1
		Opponent Koopman, J (Juan)				Opponent Adams, C (Christiano)
2	2	Tournament Kannaland Proewe 1				Tournament Kannaland Proewe 1
		date 2024-02-17	rnd 4	type Standard	result 1	date 2024-02-17	rnd 5	type Standard	result 1
		Opponent Koopman, J (Juan)				Opponent Lot, A (Alexio)
3	2	Tournament Kannaland Close 2023				Tournament Kannaland Close 2023
		date 2023-05-27	rnd 1	type Standard	result 1	date 2023-05-27	rnd 2	type Standard	result 1
		Opponent Benjamin, E (Edward)				Opponent Lot, A (Alexio)

#	Games	Start				End
1	4	Tournament Kannaland Proewe 2 2024				Tournament Eden School Chess Trials 1 2024
		date 2024-02-17	rnd 3	type Standard	result 1	date 2024-03-09	rnd 1	type Standard	result 1
		Opponent Koopman, J (Juan)				Opponent Adams, C (Christiano)
2	2	Tournament Kannaland Proewe 1				Tournament Kannaland Proewe 1
		date 2024-02-17	rnd 4	type Standard	result 1	date 2024-02-17	rnd 5	type Standard	result 1
		Opponent Koopman, J (Juan)				Opponent Lot, A (Alexio)
3	2	Tournament Kannaland Close 2023				Tournament Kannaland Close 2023
		date 2023-05-27	rnd 1	type Standard	result 1	date 2023-05-27	rnd 2	type Standard	result 1
		Opponent Benjamin, E (Edward)				Opponent Lot, A (Alexio)

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	Pretorius ,I (Immanuel)	3	0.5	-283.3	3	0.5	-283.3	0	0	0	0	0	0
1	Pretorius ,I (Immanuel)	3	1452.6	1169.2	3	1458.3	1169.2	0	0	0	0	0	0
2	Lott ,A (Alexio)	3	3	425	3	3	425	0	0	0	0	0	0
2	Lott ,A (Alexio)	3	1207.7	1632.7	3	1209.2	1632.7	0	0	0	0	0	0
3	Koopman ,J (Juan)	2	2	425	2	2	425	0	0	0	0	0	0
3	Koopman ,J (Juan)	2	1176.5	1601.5	2	1171.6	1601.5	0	0	0	0	0	0
4	Witbooi ,F (Francolin)	2	1.5	212.5	2	1.5	212.5	0	0	0	0	0	0
4	Witbooi ,F (Francolin)	2	1285.8	1498.3	2	1298.7	1498.3	0	0	0	0	0	0
5	Julius ,G (Gio)	1	1	425	1	1	425	0	0	0	0	0	0
5	Julius ,G (Gio)	1	1105.3	1530.3	1	1087.7	1530.3	0	0	0	0	0	0
6	Louw ,A (Alfonzo)	1	1	425	1	1	425	0	0	0	0	0	0
6	Louw ,A (Alfonzo)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
7	Roberts ,I (Iwan)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Roberts ,I (Iwan)	1	1561.6	1136.6	1	1566.5	1136.6	0	0	0	0	0	0
8	Mncube ,S (Sifiso)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Mncube ,S (Sifiso)	1	1509.5	1084.5	1	1509.3	1084.5	0	0	0	0	0	0
9	Adams ,C (Christiano)	1	1	425	1	1	425	0	0	0	0	0	0
9	Adams ,C (Christiano)	1	1144.8	1569.8	1	1141.2	1569.8	0	0	0	0	0	0
10	Colling ,K (Keagan)	1	1	425	1	1	425	0	0	0	0	0	0
10	Colling ,K (Keagan)	1	1145.1	1570.1	1	1200	1570.1	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

Claassen, A (Aiden)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms