Chess South Africa Ratings Database

PLAYER PAGE

Personal

Durow, K (Katryn)

Chess SA id

2180325001

FIDE id

Date of birth

2018-04-22 (U8)

Gender

Female

Region

Overberg (WOS)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-08-06

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1211.6	1200	1200	1240
Raw rating	1211.6	1200	1200	1240
Weighted rating	1201.8	1200	1200	1206.3
Weighted performance	0	0	0	0
Floor	711.6	700	700	740
K-factor	36	40	40	36
Min/Max rating change allowed	163.1	165.8	165.8	156.6
Highest rating	1211.6 2025-09-01	1199.9 2025-08-10	1199.9 2025-08-10	1240 2025-09-01
Highest raw rating	1211.6 2025-09-01	1199.9 2025-08-10	1199.9 2025-08-10	1240 2025-09-01
Highest weighted rating	1200.9 2025-09-01	1199.9 2025-08-10	1199.9 2025-08-10	1203.2 2025-09-01
Highest weighted performance	0 1900-01-01	0 1900-01-01	0 1900-01-01	0 1900-01-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1211.6	1200	1200	1240
Analysis
Rating	1211.6	1200	1200	1240
Raw rating	1211.6	1200	1200	1240
Weighted rating	1201.8	1200	1200
Weighted performance	0	0	0
K-factor	36	40	40	36
Floor	711.6	700	700	740
Max/Min rating change allowed	163.1	165.8	165.8	156.6
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	1211.6	1200	1200	1240
New weighted rating	1202.7	1200	1200	1209.2
New weighted performance	0	0	0	0
Temp new rating	1211.6	1200	1200	1240
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1211.6	1200	1200	1240
New K-factor	36	36	36	36
New floor	711.6	700	700	740

Item	Main	Blitz
	0	0
	4	4
	0	0
	0	0
	0	0
	0	0
History	4	4

Games since
	Main 4	Standard 0		Rapid 0		Blitz 4
Gender	Female
Age group	U8
Region	Overberg (WOS)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U8	-1		-1		-1
U8 Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U8	-1		-1		-1
U8 Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U8	-1		-1		-1
U8 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U8	-1		-1		-1
U8 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	4	3	75	212.5	1200	1412.5
Standard	0	0	0	0	0	0
Rapid	0	0	0	0	0	0
Blitz	4	3	75	212.5	1200	1412.5
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	4	3	75	212.5	1200	1412.5
Standard	0	0	0	0	0	0
Rapid	0	0	0	0	0	0
Blitz	4	3	75	212.5	1200	1412.5

Date	Main	Standard	Rapid	Blitz
2025-09-30	1211.6	1200	1200	1240
2025-09-01	1211.6	1200	1200	1240
2025-08-01	1200	1200	1200	1200
2025-07-01	1200	1200	1200	1200
2025-06-01	1200	1200	1200	1200
2025-05-01	1200	1200	1200	1200
2025-04-01	1200	1200	1200	1200
2025-03-01	1200	1200	1200	1200
2025-02-01	1200	1200	1200	1200
2025-01-01	1200	1200	1200	1200
2024-12-01	1200	1200	1200	1200
2024-11-01	1200	1200	1200	1200
2024-10-01	1200	1200	1200	1200
2024-09-01	1200	1200	1200	1200
2024-08-01	1200	1200	1200	1200
2024-07-01	1200	1200	1200	1200
2024-06-01	1200	1200	1200	1200
2024-08-01	1200	1200	1200	1200
2024-04-01	1200	1200	1200	1200
2024-03-01	1200	1200	1200	1200
2024-02-01	1200	1200	1200	1200
2024-01-01	1200	1200	1200	1200
2023-12-01	1200	1200	1200	1200
2023-11-01	1200	1200	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	Swellies vs Buffeljagsrvier 2025	2025-08-06	2025-08-06	Blitz	Overberg (WOS)	4	4	3	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Swellies vs Buffeljagsrvier 2025	2025-08-06	2025-08-06	Blitz	Overberg (WOS)	4	4	3	Yes	Analysis

#	Games	Start				End
1	3	Tournament Swellies vs Buffeljagsrvier 2025				Tournament Swellies vs Buffeljagsrvier 2025
		date 2025-08-06	rnd 2	type Blitz	result 1	date 2025-08-06	rnd 4	type Blitz	result 1
		Opponent Van In, K (Karlien)				Opponent Mathews, M (Miesha)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Swellies vs Buffeljagsrvier 2025				Tournament Swellies vs Buffeljagsrvier 2025
		date 2025-08-06	rnd 2	type Blitz	result 1	date 2025-08-06	rnd 4	type Blitz	result 1
		Opponent Van In, K (Karlien)				Opponent Mathews, M (Miesha)

#	Games	Start				End
1	3	Tournament Swellies vs Buffeljagsrvier 2025				Tournament Swellies vs Buffeljagsrvier 2025
		date 2025-08-06	rnd 2	type Blitz	result 1	date 2025-08-06	rnd 4	type Blitz	result 1
		Opponent Van In, K (Karlien)				Opponent Mathews, M (Miesha)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Swellies vs Buffeljagsrvier 2025				Tournament Swellies vs Buffeljagsrvier 2025
		date 2025-08-06	rnd 2	type Blitz	result 1	date 2025-08-06	rnd 4	type Blitz	result 1
		Opponent Van In, K (Karlien)				Opponent Mathews, M (Miesha)

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	Van Straaten ,A (Andreas)	1	0	-425	0	0	0	0	0	0	1	0	-425
1	Van Straaten ,A (Andreas)	1	1200	775	0	0	0	0	0	0	1	1200	775
2	Van In ,K (Kaden)	1	1	425	0	0	0	0	0	0	1	1	425
2	Van In ,K (Kaden)	1	1200	1625	0	0	0	0	0	0	1	1200	1625
3	Mathews ,M (Miesha)	1	1	425	0	0	0	0	0	0	1	1	425
3	Mathews ,M (Miesha)	1	1200	1625	0	0	0	0	0	0	1	1200	1625
4	Van In ,K (Karlien)	1	1	425	0	0	0	0	0	0	1	1	425
4	Van In ,K (Karlien)	1	1200	1625	0	0	0	0	0	0	1	1200	1625

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

Notifications

PLAYER PAGE

Personal

Durow, K (Katryn)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms