Chess South Africa Ratings Database

PLAYER PAGE

Personal

Petrus, B (Breyton)

Chess SA id

1050140922

FIDE id

Date of birth

2005-12-27 (Adult)

Gender

Male

Region

Sarah Baartman (ESB)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-04-22

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1071.8	1093.6	1113.6	1200
Raw rating	1071.8	1093.6	1113.6	1200
Weighted rating	1071.7	1093.4	1113.6	1200
Weighted performance	0	0	0	0
Floor	700	716	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	199	193	187.5	165.8
Highest rating	1200 2018-10-01	1267.1 2022-05-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1200 2020-01-01	1216 2022-06-01	1200 2020-01-01	1200 2024-02-01
Highest weighted rating	1200 2018-10-01	1216 2023-04-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2020-01-01	1267.1 2022-05-01	1200 2020-01-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1071.8	1093.6	1113.6	1200
Analysis
Rating	1071.8	1093.6	1113.6	1200
Raw rating	1071.8	1093.6	1113.6	1200
Weighted rating	1071.7	1093.4	1113.6
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	716	700	700
Max/Min rating change allowed	199	193	187.5	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	1071.8	1093.6	1113.6	1200
New weighted rating	1071.8	1093.5	1113.6	1200
New weighted performance	0	0	0	0
Temp new rating	1071.8	1093.6	1113.6	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1071.8	1093.6	1113.6	1200
New K-factor	36	36	36	36
New floor	700	716	700	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	10	10	0
	9	5	4
	0	0	0
History	19	15	4

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Sarah Baartman (ESB)
Province	Eastern Cape (EC)
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	19	6	31.58	-156.6	1140.2	983.6
Standard	15	6	40	-85	1145.6	1060.6
Rapid	4	0	0	-425	1120	695
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1071.8	1093.6	1113.6	1200
2025-09-01	1071.8	1093.6	1113.6	1200
2025-08-01	1071.8	1093.6	1113.6	1200
2025-07-01	1071.8	1093.6	1113.6	1200
2025-06-01	1071.8	1093.6	1113.6	1200
2025-05-01	1071.8	1093.6	1113.6	1200
2025-04-01	1071.8	1093.6	1113.6	1200
2025-03-01	1071.8	1093.6	1113.6	1200
2025-02-01	1071.8	1093.6	1113.6	1200
2025-01-01	1071.6	1093.2	1113.6	1200
2024-12-01	1071.6	1093.2	1113.6	1200
2024-11-01	1071.6	1093.2	1113.6	1200
2024-10-01	1071.6	1093.2	1113.6	1200
2024-09-01	1071.6	1093.2	1113.6	1200
2024-08-01	1071.6	1093.2	1113.6	1200
2024-07-01	1071.6	1093.2	1113.6	1200
2024-06-01	1071.6	1093.2	1113.6	1200
2024-08-01	1071.6	1093.2	1113.6	1200
2024-04-01	1071.6	1093.2	1113.6	1200
2024-03-01	1071.6	1093.2	1113.6	1200
2024-02-01	1071.6	1093.2	1113.6	1200
2024-01-01	1071.6	1093.2	1113.6	1200
2023-12-01	1071.6	1093.2	1113.6	1200
2023-11-01	1071.6	1093.2	1113.6	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	Kouga Mayor's Cup Finals 2023 (Open)	2023-04-21	2023-04-22	Standard	Sarah Baartman (ESB)	6	5	2	Yes	Analysis
2	Kouga Mayor's Cup 2023 (Open)	2023-04-14	2023-04-15	Standard	Sarah Baartman (ESB)	6	5	1	Yes	Analysis
3	Sarah Baartman Trials 2022 ( U18 Boys)	2022-05-21	2022-05-21	Rapid	Sarah Baartman (ESB)	5	4	0	Yes	Analysis
4	Fountains Mall Open Tournament 2022 (B)	2022-05-14	2022-05-14	Standard	Sarah Baartman (ESB)	5	5	3	Yes	Analysis

#	Games	Start				End
1	2	Tournament Kouga Mayor's Cup Finals 2023				Tournament Kouga Mayor's Cup Finals 2023
		date 2023-04-22	rnd 5	type Standard	result 1	date 2023-04-22	rnd 6	type Standard	result 1
		Opponent Isaacs, C (Charlton)				Opponent Olivier, K (Keanu)
2	2	Tournament Fountains Mall Open Tournament 2022				Tournament Fountains Mall Open Tournament 2022
		date 2022-05-14	rnd 4	type Standard	result 1	date 2022-05-14	rnd 5	type Standard	result 1
		Opponent Steenkamp, D (Dirk)				Opponent Du Toit, V (Victoria)
3	1	Tournament Kouga Mayor's Cup 2023				Tournament Kouga Mayor's Cup 2023
		date 2023-04-15	rnd 4	type Standard	result 1	date 2023-04-15	rnd 4	type Standard	result 1
		Opponent Olivier, K (Keanu)				Opponent Olivier, K (Keanu)

#	Games	Start				End
1	2	Tournament Kouga Mayor's Cup Finals 2023				Tournament Kouga Mayor's Cup Finals 2023
		date 2023-04-22	rnd 5	type Standard	result 1	date 2023-04-22	rnd 6	type Standard	result 1
		Opponent Isaacs, C (Charlton)				Opponent Olivier, K (Keanu)
2	2	Tournament Fountains Mall Open Tournament 2022				Tournament Fountains Mall Open Tournament 2022
		date 2022-05-14	rnd 4	type Standard	result 1	date 2022-05-14	rnd 5	type Standard	result 1
		Opponent Steenkamp, D (Dirk)				Opponent Du Toit, V (Victoria)
3	1	Tournament Kouga Mayor's Cup 2023				Tournament Kouga Mayor's Cup 2023
		date 2023-04-15	rnd 4	type Standard	result 1	date 2023-04-15	rnd 4	type Standard	result 1
		Opponent Olivier, K (Keanu)				Opponent Olivier, K (Keanu)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Kouga Mayor's Cup Finals 2023				Tournament Kouga Mayor's Cup Finals 2023
		date 2023-04-22	rnd 5	type Standard	result 1	date 2023-04-22	rnd 6	type Standard	result 1
		Opponent Isaacs, C (Charlton)				Opponent Olivier, K (Keanu)
2	2	Tournament Fountains Mall Open Tournament 2022				Tournament Fountains Mall Open Tournament 2022
		date 2022-05-14	rnd 4	type Standard	result 1	date 2022-05-14	rnd 5	type Standard	result 1
		Opponent Steenkamp, D (Dirk)				Opponent Du Toit, V (Victoria)
3	1	Tournament Kouga Mayor's Cup 2023				Tournament Kouga Mayor's Cup 2023
		date 2023-04-15	rnd 4	type Standard	result 1	date 2023-04-15	rnd 4	type Standard	result 1
		Opponent Olivier, K (Keanu)				Opponent Olivier, K (Keanu)

#	Games	Start				End
1	2	Tournament Kouga Mayor's Cup Finals 2023				Tournament Kouga Mayor's Cup Finals 2023
		date 2023-04-22	rnd 5	type Standard	result 1	date 2023-04-22	rnd 6	type Standard	result 1
		Opponent Isaacs, C (Charlton)				Opponent Olivier, K (Keanu)
2	2	Tournament Fountains Mall Open Tournament 2022				Tournament Fountains Mall Open Tournament 2022
		date 2022-05-14	rnd 4	type Standard	result 1	date 2022-05-14	rnd 5	type Standard	result 1
		Opponent Steenkamp, D (Dirk)				Opponent Du Toit, V (Victoria)
3	1	Tournament Kouga Mayor's Cup 2023				Tournament Kouga Mayor's Cup 2023
		date 2023-04-15	rnd 4	type Standard	result 1	date 2023-04-15	rnd 4	type Standard	result 1
		Opponent Olivier, K (Keanu)				Opponent Olivier, K (Keanu)

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	Olivier ,K (Keanu)	2	2	425	2	2	425	0	0	0	0	0	0
1	Olivier ,K (Keanu)	2	941.9	1366.9	2	931.1	1366.9	0	0	0	0	0	0
2	Sibengile ,Z (Zolani)	2	0	-425	2	0	-425	0	0	0	0	0	0
2	Sibengile ,Z (Zolani)	2	1177.8	752.8	2	1159.2	752.8	0	0	0	0	0	0
3	Isaacs ,C (Charlton)	2	1	0	2	1	0	0	0	0	0	0	0
3	Isaacs ,C (Charlton)	2	1073.9	1073.9	2	982.4	1073.9	0	0	0	0	0	0
4	Wei ,M (Michael)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Wei ,M (Michael)	1	1268.7	843.7	1	1271.2	843.7	0	0	0	0	0	0
5	Stone ,R (Renato)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Stone ,R (Renato)	1	1200	775	1	1200	775	0	0	0	0	0	0
6	Jonas ,F (Fernando)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Jonas ,F (Fernando)	1	1321	896	1	1246.4	896	0	0	0	0	0	0
7	Claasen ,C (Cleavan)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Claasen ,C (Cleavan)	1	1189.1	764.1	1	1187.2	764.1	0	0	0	0	0	0
8	Du Toit ,V (Victoria)	1	1	425	1	1	425	0	0	0	0	0	0
8	Du Toit ,V (Victoria)	1	1163.6	1588.6	1	1155.6	1588.6	0	0	0	0	0	0
9	Steenkamp ,D (Dirk)	1	1	425	1	1	425	0	0	0	0	0	0
9	Steenkamp ,D (Dirk)	1	1126.8	1551.8	1	1157.6	1551.8	0	0	0	0	0	0
10	Swartbooi ,J (Jarno)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Swartbooi ,J (Jarno)	1	1222.9	797.9	1	1172	797.9	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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PLAYER PAGE

Personal

Petrus, 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