Chess South Africa Ratings Database

PLAYER PAGE

Personal

Barry, K (Katy)

Chess SA id

2100158719

FIDE id

Date of birth

2010-02-26 (U16)

Gender

Female

Region

Gert Sibande (MGS)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-08-25

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1197.5	1200	1192.7	1200
Raw rating	1197.5	1200	1192.7	1200
Weighted rating	1197.4	1200	1192.5	1200
Weighted performance	0	0	0	0
Floor	709.3	700	713.7	700
K-factor	36	36	36	36
Min/Max rating change allowed	166.4	165.8	167.5	165.8
Highest rating	1214.1 2023-07-01	1200 2018-10-01	1267 2023-07-01	1200 2018-10-01
Highest raw rating	1209.3 2023-08-01	1200 2024-02-01	1213.7 2023-08-01	1200 2024-02-01
Highest weighted rating	1209.3 2023-08-01	1200 2018-10-01	1213.7 2023-08-01	1200 2018-10-01
Highest weighted performance	1214.1 2023-07-01	1200 2024-02-01	1267 2023-07-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1197.5	1200	1192.7	1200
Analysis
Rating	1197.5	1200	1192.7	1200
Raw rating	1197.5	1200	1192.7	1200
Weighted rating	1197.4	1200	1192.5
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	709.3	700	713.7	700
Max/Min rating change allowed	166.4	165.8	167.5	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	1197.5	1200	1192.7	1200
New weighted rating	1197.4	1200	1192.5	1200
New weighted performance	0	0	0	0
Temp new rating	1197.5	1200	1192.7	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1197.5	1200	1192.7	1200
New K-factor	36	36	36	36
New floor	709.3	700	713.7	700

Item	Main	Rapid
	0	0
	0	0
	0	0
	16	16
	0	0
	0	0
History	16	16

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Female
Age group	U16
Region	Gert Sibande (MGS)
Province	Mpumalanga (MP)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U16	-1		-1		-1
U16 Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U16	-1		-1		-1
U16 Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U16	-1		-1		-1
U16 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U16	-1		-1		-1
U16 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	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	16	8	50	0	1199.8	1199.8
Standard	0	0	0	0	0	0
Rapid	16	8	50	0	1199.8	1199.8
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1197.5	1200	1192.7	1200
2025-09-01	1197.5	1200	1192.7	1200
2025-08-01	1197.5	1200	1192.7	1200
2025-07-01	1197.5	1200	1192.7	1200
2025-06-01	1197.5	1200	1192.7	1200
2025-05-01	1197.5	1200	1192.7	1200
2025-04-01	1197.5	1200	1192.7	1200
2025-03-01	1197.5	1200	1192.7	1200
2025-02-01	1197.5	1200	1192.7	1200
2025-01-01	1197.2	1200	1192.1	1200
2024-12-01	1197.2	1200	1192.1	1200
2024-11-01	1197.2	1200	1192.1	1200
2024-10-01	1197.2	1200	1192.1	1200
2024-09-01	1197.2	1200	1192.1	1200
2024-08-01	1197.2	1200	1192.1	1200
2024-07-01	1197.2	1200	1192.1	1200
2024-06-01	1197.2	1200	1192.1	1200
2024-08-01	1197.2	1200	1192.1	1200
2024-04-01	1197.2	1200	1192.1	1200
2024-03-01	1197.2	1200	1192.1	1200
2024-02-01	1197.2	1200	1192.1	1200
2024-01-01	1197.2	1200	1192.1	1200
2023-12-01	1197.2	1200	1192.1	1200
2023-11-01	1197.2	1200	1192.1	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	Highveld Ridge West 2023 (Girls)	2023-08-09	2023-08-09	Rapid	Gert Sibande (MGS)	3	2	1	Yes	Analysis
2	Govin Mbeki Teams Chess Tournament 2023 (U13 Girls)	2023-08-18	2023-08-18	Rapid	Gert Sibande (MGS)	5	5	4	Yes	Analysis
3	2023 Gert Sibande League (Girls)	2023-08-25	2023-08-25	Rapid	Gert Sibande (MGS)	5	4	0	Yes	Analysis
4	Ho�veldgroep 2023 (Dogters)	2023-07-28	2023-07-28	Rapid	Gert Sibande (MGS)	5	5	3	Yes	Analysis

#	Games	Start				End
1	4	Tournament Highveld Ridge West 2023				Tournament Govin Mbeki Teams Chess Tournament 2023
		date 2023-08-09	rnd 3	type Rapid	result 1	date 2023-08-18	rnd 3	type Rapid	result 1
		Opponent Tshabalala, P (Patricia)				Opponent Steyn, N (Nicole)
2	2	Tournament Ho�veldgroep 2023				Tournament Ho�veldgroep 2023
		date 2023-07-28	rnd 4	type Rapid	result 1	date 2023-07-28	rnd 5	type Rapid	result 1
		Opponent Van Wyk, N (Nache)				Opponent Behr, K (Katelyn)
3	1	Tournament Govin Mbeki Teams Chess Tournament 2023				Tournament Govin Mbeki Teams Chess Tournament 2023
		date 2023-08-18	rnd 5	type Rapid	result 1	date 2023-08-18	rnd 5	type Rapid	result 1
		Opponent Grobler, R (Ruzelle)				Opponent Grobler, R (Ruzelle)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament Highveld Ridge West 2023				Tournament Govin Mbeki Teams Chess Tournament 2023
		date 2023-08-09	rnd 3	type Rapid	result 1	date 2023-08-18	rnd 3	type Rapid	result 1
		Opponent Tshabalala, P (Patricia)				Opponent Steyn, N (Nicole)
2	2	Tournament Ho�veldgroep 2023				Tournament Ho�veldgroep 2023
		date 2023-07-28	rnd 4	type Rapid	result 1	date 2023-07-28	rnd 5	type Rapid	result 1
		Opponent Van Wyk, N (Nache)				Opponent Behr, K (Katelyn)
3	1	Tournament Govin Mbeki Teams Chess Tournament 2023				Tournament Govin Mbeki Teams Chess Tournament 2023
		date 2023-08-18	rnd 5	type Rapid	result 1	date 2023-08-18	rnd 5	type Rapid	result 1
		Opponent Grobler, R (Ruzelle)				Opponent Grobler, R (Ruzelle)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament Highveld Ridge West 2023				Tournament Govin Mbeki Teams Chess Tournament 2023
		date 2023-08-09	rnd 3	type Rapid	result 1	date 2023-08-18	rnd 3	type Rapid	result 1
		Opponent Tshabalala, P (Patricia)				Opponent Steyn, N (Nicole)
2	2	Tournament Ho�veldgroep 2023				Tournament Ho�veldgroep 2023
		date 2023-07-28	rnd 4	type Rapid	result 1	date 2023-07-28	rnd 5	type Rapid	result 1
		Opponent Van Wyk, N (Nache)				Opponent Behr, K (Katelyn)
3	1	Tournament Govin Mbeki Teams Chess Tournament 2023				Tournament Govin Mbeki Teams Chess Tournament 2023
		date 2023-08-18	rnd 5	type Rapid	result 1	date 2023-08-18	rnd 5	type Rapid	result 1
		Opponent Grobler, R (Ruzelle)				Opponent Grobler, R (Ruzelle)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament Highveld Ridge West 2023				Tournament Govin Mbeki Teams Chess Tournament 2023
		date 2023-08-09	rnd 3	type Rapid	result 1	date 2023-08-18	rnd 3	type Rapid	result 1
		Opponent Tshabalala, P (Patricia)				Opponent Steyn, N (Nicole)
2	2	Tournament Ho�veldgroep 2023				Tournament Ho�veldgroep 2023
		date 2023-07-28	rnd 4	type Rapid	result 1	date 2023-07-28	rnd 5	type Rapid	result 1
		Opponent Van Wyk, N (Nache)				Opponent Behr, K (Katelyn)
3	1	Tournament Govin Mbeki Teams Chess Tournament 2023				Tournament Govin Mbeki Teams Chess Tournament 2023
		date 2023-08-18	rnd 5	type Rapid	result 1	date 2023-08-18	rnd 5	type Rapid	result 1
		Opponent Grobler, R (Ruzelle)				Opponent Grobler, R (Ruzelle)

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	Van Wyk ,N (Nache)	4	1	-212.5	0	0	0	4	1	-212.5	0	0	0
1	Van Wyk ,N (Nache)	4	1182.7	970.2	0	0	0	4	1169.5	970.2	0	0	0
2	Tshabalala ,P (Patricia)	3	2	141.7	0	0	0	3	2	141.7	0	0	0
2	Tshabalala ,P (Patricia)	3	1277.6	1419.3	0	0	0	3	1308.1	1419.3	0	0	0
3	Sibanyoni ,Y (Yolatha)	3	1	-141.7	0	0	0	3	1	-141.7	0	0	0
3	Sibanyoni ,Y (Yolatha)	3	1198	1056.3	0	0	0	3	1207.9	1056.3	0	0	0
4	Steyn ,N (Nicole)	2	1	0	0	0	0	2	1	0	0	0	0
4	Steyn ,N (Nicole)	2	1169.5	1169.5	0	0	0	2	1150.3	1169.5	0	0	0
5	Botha ,M (Monia-Lii)	1	1	425	0	0	0	1	1	425	0	0	0
5	Botha ,M (Monia-Lii)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
6	Mokoena ,P (Precious)	1	0	-425	0	0	0	1	0	-425	0	0	0
6	Mokoena ,P (Precious)	1	1200	775	0	0	0	1	1200	775	0	0	0
7	Grobler ,R (Ruzelle)	1	1	425	0	0	0	1	1	425	0	0	0
7	Grobler ,R (Ruzelle)	1	1149.2	1574.2	0	0	0	1	1118.6	1574.2	0	0	0
8	Behr ,K (Katelyn)	1	1	425	0	0	0	1	1	425	0	0	0
8	Behr ,K (Katelyn)	1	1150.8	1575.8	0	0	0	1	1117.2	1575.8	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

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Statistics

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PLAYER PAGE

Personal

Barry, K (Katy)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms