Chess South Africa Ratings Database

PLAYER PAGE

Personal

Claassen, G (Gretin)

Chess SA id

1080139263

FIDE id

Date of birth

2008-12-30 (U18)

Gender

Male

Region

Eden (WEG)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-03-01

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1243.2	1252.2	1200	1200
Raw rating	1243.2	1252.2	1200	1200
Weighted rating	1240.8	1249.1	1200	1200
Weighted performance	873.1	870.6	0	0
Floor	779.4	800.4	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	155.9	153.9	165.8	165.8
Highest rating	1279.4 2024-02-01	1300.4 2024-02-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1279.4 2024-02-01	1300.4 2024-02-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1279.4 2025-03-01	1300.4 2025-03-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1230.2 2023-05-01	1228.9 2023-05-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1243.2	1252.2	1200	1200
Analysis
Rating	1243.2	1252.2	1200	1200
Raw rating	1243.2	1252.2	1200	1200
Weighted rating	1240.8	1249.1	1200
Weighted performance	873.1	870.6	0
K-factor	36	36	36	36
Floor	779.4	800.4	700	700
Max/Min rating change allowed	155.9	153.9	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	1243.2	1252.2	1200	1200
New weighted rating	1240.7	1248.9	1200	1200
New weighted performance	872.7	870.1	0	0
Temp new rating	1243.2	1252.2	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1243.2	1252.2	1200	1200
New K-factor	36	36	36	36
New floor	779.4	800.4	700	700

Item	Main	Standard
	0	0
	1	1
	6	6
	20	20
	10	10
	0	0
History	37	37

Games since
	Main 7	Standard 7		Rapid 0		Blitz 0
Gender	Male
Age group	U18
Region	Eden (WEG)
Province	Western Cape (WC)
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	1	0	0	-425	1113.6	688.6
Standard	1	0	0	-425	1113.6	688.6
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	37	17.5	47.3	-23	1213.3	1190.3
Standard	37	17.5	47.3	-23	1213.3	1190.3
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1243.2	1252.2	1200	1200
2025-09-01	1243.2	1252.2	1200	1200
2025-08-01	1243.2	1252.2	1200	1200
2025-07-01	1243.2	1252.2	1200	1200
2025-06-01	1243.2	1252.2	1200	1200
2025-05-01	1243.2	1252.2	1200	1200
2025-04-01	1242.7	1251.8	1200	1200
2025-03-01	1244.6	1254.2	1200	1200
2025-02-01	1244	1253.5	1200	1200
2025-01-01	1233.1	1238.8	1200	1200
2024-12-01	1233.1	1238.8	1200	1200
2024-11-01	1233.1	1238.8	1200	1200
2024-10-01	1233.1	1238.8	1200	1200
2024-09-01	1233.1	1238.8	1200	1200
2024-08-01	1233.1	1238.8	1200	1200
2024-07-01	1233.1	1238.8	1200	1200
2024-06-01	1233.1	1238.8	1200	1200
2024-08-01	1233.1	1238.8	1200	1200
2024-04-01	1233.1	1238.8	1200	1200
2024-03-01	1233.1	1238.8	1200	1200
2024-02-01	1279.4	1300.4	1200	1200
2024-01-01	1279.4	1300.4	1200	1200
2023-12-01	1279.4	1300.4	1200	1200
2023-11-01	1279.4	1300.4	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	Oudussa Trials 2025 (U17)	2025-03-01	2025-03-01	Standard	Eden (WEG)	5	1	0	Yes	Analysis
2	Oudussa Trials 2 2025 (U17 Boys+Girls)	2025-02-01	2025-02-01	Standard	Eden (WEG)	5	0	0	No	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Oudussa Trials 2025 (U17)	2025-03-01	2025-03-01	Standard	Eden (WEG)	5	1	0	Yes	Analysis
2	Oudussa Trials 2 2025 (U17 Boys+Girls)	2025-02-01	2025-02-01	Standard	Eden (WEG)	5	0	0	No	Analysis
3	OUDUSSA Trials 2 2024 (U18 Boys+Girls)	2024-02-17	2024-02-17	Standard	Eden (WEG)	5	1	0	Yes	Analysis
4	OUDUSSA Trials 1 2024 (U18 Boys)	2024-02-03	2024-02-03	Standard	Eden (WEG)	5	5	2	Yes	Analysis
5	Eden Trials 2+3 2023 (U16)	2023-04-15	2023-05-13	Standard	Eden (WEG)	10	10	7	Yes	Analysis
6	Eden Trails 1 2023 (U15 Boys)	2023-03-11	2023-03-11	Standard	Eden (WEG)	5	5	2	Yes	Analysis
7	Oudussa Proewe 1 2023 (U15 Boys)	2023-02-11	2023-02-11	Standard	Eden (WEG)	5	5	3	Yes	Analysis
8	Eden Proewe 2 2022 (O15 Seuns)	2022-04-09	2022-04-09	Standard	Eden (WEG)	5	5	2.5	Yes	Analysis
9	Eden Proewe 1 2022 (O15 Seuns)	2022-03-12	2022-03-12	Standard	Eden (WEG)	5	5	1	Yes	Analysis

#	Games	Start				End
1	5	Tournament Eden Trials 2+3 2023				Tournament Eden Trials 2+3 2023
		date 2023-04-15	rnd 2	type Standard	result 1	date 2023-05-13	rnd 6	type Standard	result 1
		Opponent Steyn, D (Duane)				Opponent Smoki, Z (Zuko)
2	3	Tournament OUDUSSA Trials 1 2024				Tournament OUDUSSA Trials 1 2024
		date 2024-02-03	rnd 3	type Standard	result 1	date 2024-02-03	rnd 5	type Standard	result 0.5
		Opponent Jacobs, X (Xyviar)				Opponent Hintza, B (Brenfrudt)
3	3	Tournament Eden Trials 2+3 2023				Tournament Eden Trials 2+3 2023
		date 2023-05-13	rnd 8	type Standard	result 1	date 2023-05-13	rnd 10	type Standard	result 1
		Opponent Botha, J (Josephnique)				Opponent Van Niekerk, C (Carlos)

#	Games	Start				End
1	5	Tournament Eden Trials 2+3 2023				Tournament Eden Trials 2+3 2023
		date 2023-04-15	rnd 2	type Standard	result 1	date 2023-05-13	rnd 6	type Standard	result 1
		Opponent Steyn, D (Duane)				Opponent Smoki, Z (Zuko)
2	3	Tournament OUDUSSA Trials 1 2024				Tournament OUDUSSA Trials 1 2024
		date 2024-02-03	rnd 3	type Standard	result 1	date 2024-02-03	rnd 5	type Standard	result 0.5
		Opponent Jacobs, X (Xyviar)				Opponent Hintza, B (Brenfrudt)
3	3	Tournament Eden Trials 2+3 2023				Tournament Eden Trials 2+3 2023
		date 2023-05-13	rnd 8	type Standard	result 1	date 2023-05-13	rnd 10	type Standard	result 1
		Opponent Botha, J (Josephnique)				Opponent Van Niekerk, C (Carlos)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Eden Trials 2+3 2023				Tournament Eden Trials 2+3 2023
		date 2023-04-15	rnd 2	type Standard	result 1	date 2023-04-15	rnd 4	type Standard	result 1
		Opponent Steyn, D (Duane)				Opponent Snyman, C (Clinton)
2	2	Tournament Oudussa Proewe 1 2023				Tournament Oudussa Proewe 1 2023
		date 2023-02-11	rnd 2	type Standard	result 1	date 2023-02-11	rnd 3	type Standard	result 1
		Opponent Konstabel, L (Landyn)				Opponent Mswatti, E (Elvino)
3	2	Tournament Eden Proewe 2 2022				Tournament Eden Proewe 2 2022
		date 2022-04-09	rnd 4	type Standard	result 1	date 2022-04-09	rnd 5	type Standard	result 1
		Opponent Adams, A (Ashley)				Opponent Hurter, M (Mian)

#	Games	Start				End
1	3	Tournament Eden Trials 2+3 2023				Tournament Eden Trials 2+3 2023
		date 2023-04-15	rnd 2	type Standard	result 1	date 2023-04-15	rnd 4	type Standard	result 1
		Opponent Steyn, D (Duane)				Opponent Snyman, C (Clinton)
2	2	Tournament Oudussa Proewe 1 2023				Tournament Oudussa Proewe 1 2023
		date 2023-02-11	rnd 2	type Standard	result 1	date 2023-02-11	rnd 3	type Standard	result 1
		Opponent Konstabel, L (Landyn)				Opponent Mswatti, E (Elvino)
3	2	Tournament Eden Proewe 2 2022				Tournament Eden Proewe 2 2022
		date 2022-04-09	rnd 4	type Standard	result 1	date 2022-04-09	rnd 5	type Standard	result 1
		Opponent Adams, A (Ashley)				Opponent Hurter, M (Mian)

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	Botha ,J (Josephnique)	2	1	0	2	1	0	0	0	0	0	0	0
1	Botha ,J (Josephnique)	2	1222.1	1222.1	2	1225.1	1222.1	0	0	0	0	0	0
2	Eksteen ,L (Leigh Quin)	2	0	-425	2	0	-425	0	0	0	0	0	0
2	Eksteen ,L (Leigh Quin)	2	1296.8	871.8	2	1290.9	871.8	0	0	0	0	0	0
3	Adams ,A (Ashley)	2	2	425	2	2	425	0	0	0	0	0	0
3	Adams ,A (Ashley)	2	1060.9	1485.9	2	1056	1485.9	0	0	0	0	0	0
4	Van Niekerk ,C (Carlos)	1	1	425	1	1	425	0	0	0	0	0	0
4	Van Niekerk ,C (Carlos)	1	1300	1725	1	1295.2	1725	0	0	0	0	0	0
5	Saku ,L (Lisolethu)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Saku ,L (Lisolethu)	1	1366.2	941.2	1	1359.8	941.2	0	0	0	0	0	0
6	Le Roux ,J (Jo Waydon)	1	1	425	1	1	425	0	0	0	0	0	0
6	Le Roux ,J (Jo Waydon)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
7	Abrahams ,X (Xavier)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Abrahams ,X (Xavier)	1	1200	775	1	1200	775	0	0	0	0	0	0
8	Bukula ,S (Sivuyisile)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Bukula ,S (Sivuyisile)	1	1398.2	973.2	1	1390.9	973.2	0	0	0	0	0	0
9	Snyman ,C (Clinton)	1	1	425	1	1	425	0	0	0	0	0	0
9	Snyman ,C (Clinton)	1	1196.8	1621.8	1	1194.3	1621.8	0	0	0	0	0	0
10	Petersen ,N (Nicolin)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
10	Petersen ,N (Nicolin)	1	957.1	957.1	1	934	957.1	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Claassen, G (Gretin)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms