Chess South Africa Ratings Database

PLAYER PAGE

Personal

Claassen, K (Katalaya)

Chess SA id

2120151016

FIDE id

Date of birth

2012-11-13 (U14)

Gender

Female

Region

Eden (WEG)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-04-12

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

1293.3

Item	Main	Standard	Rapid	Blitz
Rating	1196	1203.4	1200	1200
Raw rating	1196	1203.4	1200	1200
Weighted rating	1157.4	1157.6	1200	1200
Weighted performance	1132.5	1132.6	0	0
Floor	700	703.4	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	166.8	165	165.8	165.8
Highest rating	1200 2018-10-01	1203.4 2025-05-05	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1200 2020-01-01	1203.4 2025-05-05	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1200 2018-10-01	1203.4 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2020-01-01	1200 2020-01-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1196	1203.4	1200	1200
Analysis
Rating	1196	1203.4	1200	1200
Raw rating	1196	1203.4	1200	1200
Weighted rating	1157.4	1157.6	1200
Weighted performance	1132.5	1132.6	0
K-factor	36	36	36	36
Floor	700	703.4	700	700
Max/Min rating change allowed	166.8	165	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	1196	1203.4	1200	1200
New weighted rating	1161.4	1162.5	1200	1200
New weighted performance	1132	1132.2	0	0
Temp new rating	1196	1203.4	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1196	1203.4	1200	1200
New K-factor	36	36	36	36
New floor	700	703.4	700	700

Item	Main	Standard
	0	0
	19	19
	18	18
	13	13
	0	0
	0	0
History	50	50

Games since
	Main 37	Standard 37		Rapid 0		Blitz 0
Gender	Female
Age group	U14
Region	Eden (WEG)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U14	-1		-1		-1
U14 Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	3903		1106		401
Female	940		350		137
U14	762		209		69
U14 Female	218		82		27
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U14	-1		-1		-1
U14 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U14	-1		-1		-1
U14 Female	-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	19	10	52.63	22.4	1244.7	1267.1
Standard	19	10	52.63	22.4	1244.7	1267.1
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	50	22	44	-51	1206.3	1155.3
Standard	50	22	44	-51	1206.3	1155.3
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1196	1203.4	1200	1200
2025-09-01	1196	1203.4	1200	1200
2025-08-01	1196	1203.4	1200	1200
2025-07-01	1196	1203.4	1200	1200
2025-06-01	1196	1203.4	1200	1200
2025-05-01	1196	1203.4	1200	1200
2025-04-01	1187.1	1195	1200	1200
2025-03-01	1124.6	1117.8	1200	1200
2025-02-01	1124.6	1117.8	1200	1200
2025-01-01	1118	1111.2	1200	1200
2024-12-01	1118	1111.2	1200	1200
2024-11-01	1118	1111.2	1200	1200
2024-10-01	1118	1111.2	1200	1200
2024-09-01	1118	1111.2	1200	1200
2024-08-01	1118	1111.2	1200	1200
2024-07-01	1118	1111.2	1200	1200
2024-06-01	1118	1111.2	1200	1200
2024-08-01	1118	1111.2	1200	1200
2024-04-01	1121	1115.6	1200	1200
2024-03-01	1127.6	1121.2	1200	1200
2024-02-01	1140.5	1133.2	1200	1200
2024-01-01	1140.5	1133.2	1200	1200
2023-12-01	1140.5	1133.2	1200	1200
2023-11-01	1140.5	1133.2	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 (U14)	2025-03-15	2025-04-12	Standard	Eden (WEG)	10	10	4.5	Yes	Analysis
2	Eden Schools Chess Trials 1 2025 (U13 Girls)	2025-03-08	2025-03-08	Standard	Eden (WEG)	5	5	2.5	Yes	Analysis
3	Oudussa Trials 2025 (U13 Girls)	2025-03-01	2025-03-01	Standard	Eden (WEG)	5	4	3	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 (U14)	2025-03-15	2025-04-12	Standard	Eden (WEG)	10	10	4.5	Yes	Analysis
2	Eden Schools Chess Trials 1 2025 (U13 Girls)	2025-03-08	2025-03-08	Standard	Eden (WEG)	5	5	2.5	Yes	Analysis
3	Oudussa Trials 2025 (U13 Girls)	2025-03-01	2025-03-01	Standard	Eden (WEG)	5	4	3	Yes	Analysis
4	Eden Chess Trials 2 2024 (U14)	2024-04-13	2024-04-20	Standard	Eden (WEG)	10	3	1.5	Yes	Analysis
5	Eden School Chess Trials 1 2024 (U13 Girls)	2024-03-09	2024-03-09	Standard	Eden (WEG)	5	5	2	Yes	Analysis
6	OUDUSSA Trials 2 2024 (U13 Boys+Girls)	2024-02-17	2024-02-17	Standard	Eden (WEG)	5	5	2	Yes	Analysis
7	OUDUSSA Trials 1 2024 (U13 Boys+Girls)	2024-02-03	2024-02-03	Standard	Eden (WEG)	5	5	2	Yes	Analysis
8	Eden Trials 2+3 2023 (U12)	2023-04-15	2023-05-13	Standard	Eden (WEG)	10	4	1	Yes	Analysis
9	Eden Trails 1 2023 (U11 Girls)	2023-03-11	2023-03-11	Standard	Eden (WEG)	5	5	2	Yes	Analysis
10	Oudussa Proewe 1 2023 (U11 Girls)	2023-02-11	2023-02-11	Standard	Eden (WEG)	5	4	1.5	Yes	Analysis

#	Games	Start				End
1	4	Tournament Oudussa Trials 2025				Tournament Eden Schools Chess Trials 1 2025
		date 2025-03-01	rnd 3	type Standard	result 1	date 2025-03-08	rnd 1	type Standard	result 1
		Opponent Raymond, R (Reneshmee)				Opponent Lamprecht, I (Isabella)
2	3	Tournament Eden Chess Trials 2 2025				Tournament Eden Chess Trials 2 2025
		date 2025-04-12	rnd 8	type Standard	result 1	date 2025-04-12	rnd 10	type Standard	result 1
		Opponent Leshawa, E (Emzeo)				Opponent Valentyn, D (Dylan)
3	2	Tournament Eden Schools Chess Trials 1 2025				Tournament Eden Chess Trials 2 2025
		date 2025-03-08	rnd 5	type Standard	result 0.5	date 2025-03-15	rnd 1	type Standard	result 1
		Opponent Julies, S (Sharon)				Opponent Pfaff, E (Eva)

#	Games	Start				End
1	4	Tournament Oudussa Trials 2025				Tournament Eden Schools Chess Trials 1 2025
		date 2025-03-01	rnd 3	type Standard	result 1	date 2025-03-08	rnd 1	type Standard	result 1
		Opponent Raymond, R (Reneshmee)				Opponent Lamprecht, I (Isabella)
2	3	Tournament Eden Chess Trials 2 2025				Tournament Eden Chess Trials 2 2025
		date 2025-04-12	rnd 8	type Standard	result 1	date 2025-04-12	rnd 10	type Standard	result 1
		Opponent Leshawa, E (Emzeo)				Opponent Valentyn, D (Dylan)
3	2	Tournament Eden Schools Chess Trials 1 2025				Tournament Eden Chess Trials 2 2025
		date 2025-03-08	rnd 5	type Standard	result 0.5	date 2025-03-15	rnd 1	type Standard	result 1
		Opponent Julies, S (Sharon)				Opponent Pfaff, E (Eva)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament Oudussa Trials 2025				Tournament Eden Schools Chess Trials 1 2025
		date 2025-03-01	rnd 3	type Standard	result 1	date 2025-03-08	rnd 1	type Standard	result 1
		Opponent Raymond, R (Reneshmee)				Opponent Lamprecht, I (Isabella)
2	2	Tournament Eden School Chess Trials 1 2024				Tournament Eden School Chess Trials 1 2024
		date 2024-03-09	rnd 3	type Standard	result 1	date 2024-03-09	rnd 4	type Standard	result 1
		Opponent Plaatjies, A (Akechia)				Opponent Cwati, M (Minentle)
3	1	Tournament Eden Chess Trials 2 2025				Tournament Eden Chess Trials 2 2025
		date 2025-04-12	rnd 10	type Standard	result 1	date 2025-04-12	rnd 10	type Standard	result 1
		Opponent Valentyn, D (Dylan)				Opponent Valentyn, D (Dylan)

#	Games	Start				End
1	4	Tournament Oudussa Trials 2025				Tournament Eden Schools Chess Trials 1 2025
		date 2025-03-01	rnd 3	type Standard	result 1	date 2025-03-08	rnd 1	type Standard	result 1
		Opponent Raymond, R (Reneshmee)				Opponent Lamprecht, I (Isabella)
2	2	Tournament Eden School Chess Trials 1 2024				Tournament Eden School Chess Trials 1 2024
		date 2024-03-09	rnd 3	type Standard	result 1	date 2024-03-09	rnd 4	type Standard	result 1
		Opponent Plaatjies, A (Akechia)				Opponent Cwati, M (Minentle)
3	1	Tournament Eden Chess Trials 2 2025				Tournament Eden Chess Trials 2 2025
		date 2025-04-12	rnd 10	type Standard	result 1	date 2025-04-12	rnd 10	type Standard	result 1
		Opponent Valentyn, D (Dylan)				Opponent Valentyn, D (Dylan)

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 ,G (Galeren)	2	1.5	212.5	2	1.5	212.5	0	0	0	0	0	0
1	Botha ,G (Galeren)	2	1123.6	1336.1	2	1120.4	1336.1	0	0	0	0	0	0
2	Julies ,S (Sharon)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
2	Julies ,S (Sharon)	2	1206.1	993.6	2	1206.9	993.6	0	0	0	0	0	0
3	Petersen ,B (Brionay)	2	0	-425	2	0	-425	0	0	0	0	0	0
3	Petersen ,B (Brionay)	2	1393.9	968.9	2	1418	968.9	0	0	0	0	0	0
4	Lewis ,E (E-Jay)	2	2	425	2	2	425	0	0	0	0	0	0
4	Lewis ,E (E-Jay)	2	1200	1625	2	1200	1625	0	0	0	0	0	0
5	Lamprecht ,I (Isabella)	2	1	0	2	1	0	0	0	0	0	0	0
5	Lamprecht ,I (Isabella)	2	1274.5	1274.5	2	1278.8	1274.5	0	0	0	0	0	0
6	Mzayifani ,K (Khanyo)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Mzayifani ,K (Khanyo)	1	1184	759	1	1222.8	759	0	0	0	0	0	0
7	Mathabe ,O (Obakeng)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Mathabe ,O (Obakeng)	1	1230.4	805.4	1	1238	805.4	0	0	0	0	0	0
8	Jaer ,M (Matthew)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Jaer ,M (Matthew)	1	1197	772	1	1196.8	772	0	0	0	0	0	0
9	Saayman ,L (Lakeisha)	1	1	425	1	1	425	0	0	0	0	0	0
9	Saayman ,L (Lakeisha)	1	1161.2	1586.2	1	1153.2	1586.2	0	0	0	0	0	0
10	Valentyn ,D (Dylan)	1	1	425	1	1	425	0	0	0	0	0	0
10	Valentyn ,D (Dylan)	1	1195.4	1620.4	1	1194.3	1620.4	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, K (Katalaya)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms