Chess South Africa Ratings Database

PLAYER PAGE

Personal

Trosky, B (Breyton)

Chess SA id

104053524

FIDE id

Date of birth

2004-05-16 (Adult)

Gender

Male

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2020-03-14

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	961.7	979.6	740	740
Raw rating	961.7	979.6	740	740
Weighted rating	961.7	979.6	740	740
Weighted performance	0	0	0	0
Floor	500	500	500	500
K-factor	40	40	40	40
Min/Max rating change allowed	232.8	227	319.3	319.3
Highest rating	1209.2 2018-02-01	1209.2 2018-02-01	1200 2024-02-01	1200 2024-02-01
Highest raw rating	961.7 2024-02-01	979.6 2024-02-01	740 2024-02-01	740 2024-02-01
Highest weighted rating	961.7 2024-11-01	979.6 2024-11-01	740 2024-11-01	740 2024-11-01
Highest weighted performance	1209.2 2018-02-01	1209.2 2018-02-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	961.7	979.6	740	740
Analysis
Rating	961.7	979.6	740	740
Raw rating	961.7	979.6	740	740
Weighted rating	961.7	979.6	740
Weighted performance	0	0	0
K-factor	40	40	40	40
Floor	500	500	500	500
Max/Min rating change allowed	232.8	227	319.3	319.3
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	961.7	979.6	740	740
New weighted rating	961.7	979.6	740	740
New weighted performance	0	0	0	0
Temp new rating	961.7	979.6	740	740
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	961.7	979.6	740	740
New K-factor	40	40	40	40
New floor	500	500	500	500

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	37	32	5

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Cape Town (WCT)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult 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	13	8	61.54	98.1	1165.9	1264
Standard	13	8	61.54	98.1	1165.9	1264
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	961.7	979.6	740	740
2025-09-01	961.7	979.6	740	740
2025-08-01	961.7	979.6	740	740
2025-07-01	961.7	979.6	740	740
2025-06-01	961.7	979.6	740	740
2025-05-01	961.7	979.6	740	740
2025-04-01	961.7	979.6	740	740
2025-03-01	961.7	979.6	740	740
2025-02-01	961.7	979.6	740	740
2025-01-01	961.7	979.6	740	740
2024-12-01	961.7	979.6	740	740
2024-11-01	961.7	979.6	740	740
2024-10-01	961.7	979.6	740	740
2024-09-01	961.7	979.6	740	740
2024-08-01	961.7	979.6	740	740
2024-07-01	961.7	979.6	740	740
2024-06-01	961.7	979.6	740	740
2024-08-01	961.7	979.6	740	740
2024-04-01	961.7	979.6	740	740
2024-03-01	961.7	979.6	740	740
2024-02-01	961.7	979.6	740	740
2024-01-01	961.7	979.6	740	740
2023-12-01	961.7	979.6	740	740
2023-11-01	961.7	979.6	740	740

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	2020 Metro Trials (U18 Girls)	2020-03-13	2020-03-14	Standard	Cape Town (WCT)	5	2	1	Yes	Analysis
2	WP Schools South Chess 2020 (U18)	2020-01-31	2020-02-01	Standard	Cape Town (WCT)	6	5	3	Yes	Analysis
3	2018 WP Schools Closed Trials (U15 Boys)	2018-03-09	2018-03-10	Standard	Cape Town (WCT)	6	0	0	No	Analysis
4	WP District South 2018 (U15)	2018-02-01	2018-02-02	Standard	Cape Town (WCT)	6	6	4	Yes	Analysis

#	Games	Start				End
1	3	Tournament WP Schools South Chess 2020				Tournament WP Schools South Chess 2020
		date 2020-02-01	rnd 4	type Standard	result 1	date 2020-02-01	rnd 6	type Standard	result 1
		Opponent Cloete, J (Jason)				Opponent Naidoo, K (Kiran)
2	3	Tournament WP District South 2018				Tournament WP District South 2018
		date 2018-02-01	rnd 4	type Standard	result 1	date 2018-02-01	rnd 6	type Standard	result 1
		Opponent Marthinus, R (Re-Carline)				Opponent Goddard, J (Justin)
3	1	Tournament 2020 Metro Trials				Tournament 2020 Metro Trials
		date 2020-03-14	rnd 3	type Standard	result 1	date 2020-03-14	rnd 3	type Standard	result 1
		Opponent Engelbrecht, Y (Yaaseen)				Opponent Engelbrecht, Y (Yaaseen)

#	Games	Start				End
1	3	Tournament WP Schools South Chess 2020				Tournament WP Schools South Chess 2020
		date 2020-02-01	rnd 4	type Standard	result 1	date 2020-02-01	rnd 6	type Standard	result 1
		Opponent Cloete, J (Jason)				Opponent Naidoo, K (Kiran)
2	3	Tournament WP District South 2018				Tournament WP District South 2018
		date 2018-02-01	rnd 4	type Standard	result 1	date 2018-02-01	rnd 6	type Standard	result 1
		Opponent Marthinus, R (Re-Carline)				Opponent Goddard, J (Justin)
3	1	Tournament 2020 Metro Trials				Tournament 2020 Metro Trials
		date 2020-03-14	rnd 3	type Standard	result 1	date 2020-03-14	rnd 3	type Standard	result 1
		Opponent Engelbrecht, Y (Yaaseen)				Opponent Engelbrecht, Y (Yaaseen)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament WP Schools South Chess 2020				Tournament WP Schools South Chess 2020
		date 2020-02-01	rnd 4	type Standard	result 1	date 2020-02-01	rnd 6	type Standard	result 1
		Opponent Cloete, J (Jason)				Opponent Naidoo, K (Kiran)
2	3	Tournament WP District South 2018				Tournament WP District South 2018
		date 2018-02-01	rnd 4	type Standard	result 1	date 2018-02-01	rnd 6	type Standard	result 1
		Opponent Marthinus, R (Re-Carline)				Opponent Goddard, J (Justin)
3	1	Tournament 2020 Metro Trials				Tournament 2020 Metro Trials
		date 2020-03-14	rnd 3	type Standard	result 1	date 2020-03-14	rnd 3	type Standard	result 1
		Opponent Engelbrecht, Y (Yaaseen)				Opponent Engelbrecht, Y (Yaaseen)

#	Games	Start				End
1	3	Tournament WP Schools South Chess 2020				Tournament WP Schools South Chess 2020
		date 2020-02-01	rnd 4	type Standard	result 1	date 2020-02-01	rnd 6	type Standard	result 1
		Opponent Cloete, J (Jason)				Opponent Naidoo, K (Kiran)
2	3	Tournament WP District South 2018				Tournament WP District South 2018
		date 2018-02-01	rnd 4	type Standard	result 1	date 2018-02-01	rnd 6	type Standard	result 1
		Opponent Marthinus, R (Re-Carline)				Opponent Goddard, J (Justin)
3	1	Tournament 2020 Metro Trials				Tournament 2020 Metro Trials
		date 2020-03-14	rnd 3	type Standard	result 1	date 2020-03-14	rnd 3	type Standard	result 1
		Opponent Engelbrecht, Y (Yaaseen)				Opponent Engelbrecht, Y (Yaaseen)

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	Marthinus ,R (Re-Carline)	1	1	425	1	1	425	0	0	0	0	0	0
1	Marthinus ,R (Re-Carline)	1	598	1023	1	598	1023	0	0	0	0	0	0
2	Louw ,D (Dillon)	1	1	425	1	1	425	0	0	0	0	0	0
2	Louw ,D (Dillon)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
3	Cloete ,J (Jason)	1	1	425	1	1	425	0	0	0	0	0	0
3	Cloete ,J (Jason)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
4	Naidoo ,K (Kiran)	1	1	425	1	1	425	0	0	0	0	0	0
4	Naidoo ,K (Kiran)	1	1178.6	1603.6	1	1169.6	1603.6	0	0	0	0	0	0
5	Fredericks ,Z (Zaheer)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Fredericks ,Z (Zaheer)	1	1200	775	1	1200	775	0	0	0	0	0	0
6	Booysen ,M (Moegamat)	1	1	425	1	1	425	0	0	0	0	0	0
6	Booysen ,M (Moegamat)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
7	Petersen ,P (Peter)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Petersen ,P (Peter)	1	1200	775	1	1200	775	0	0	0	0	0	0
8	Swartz ,D (David)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Swartz ,D (David)	1	1435	1010	1	970	1010	0	0	0	0	0	0
9	Dibele ,V (Vainqueur-Mangindo)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Dibele ,V (Vainqueur-Mangindo)	1	1147.9	722.9	1	1141.2	722.9	0	0	0	0	0	0
10	Mkentane ,L (Lutho)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Mkentane ,L (Lutho)	1	1387.6	962.6	1	1387.5	962.6	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

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PLAYER PAGE

Personal

Trosky, B (Breyton)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms