Chess South Africa Ratings Database

PLAYER PAGE

Personal

Worku, B (Brook)

Chess SA id

1100303406

FIDE id

Date of birth

2010-05-26 (U16)

Gender

Male

Region

Tshwane (GTP)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-07-20

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1233.8	1241.6	1200	1200
Raw rating	1233.8	1241.6	1200	1200
Weighted rating	1228.7	1235.4	1200	1200
Weighted performance	0	0	0	0
Floor	733.8	741.6	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	158	156.3	165.8	165.8
Highest rating	1333.5 2024-07-01	1332.3 2024-07-01	1200 2024-05-01	1200 2024-05-01
Highest raw rating	1233.8 2024-08-01	1241.6 2024-08-01	1200 2024-05-01	1200 2024-05-01
Highest weighted rating	1233.8 2024-10-01	1241.6 2024-10-01	1200 2024-05-01	1200 2024-05-01
Highest weighted performance	1333.5 2024-07-01	1332.3 2024-07-01	1200 2024-05-01	1200 2024-05-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1233.8	1241.6	1200	1200
Analysis
Rating	1233.8	1241.6	1200	1200
Raw rating	1233.8	1241.6	1200	1200
Weighted rating	1228.7	1235.4	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	733.8	741.6	700	700
Max/Min rating change allowed	158	156.3	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	1233.8	1241.6	1200	1200
New weighted rating	1229.8	1236.6	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1233.8	1241.6	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1233.8	1241.6	1200	1200
New K-factor	36	36	36	36
New floor	733.8	741.6	700	700

Item	Main	Standard
	0	0
	0	0
	10	10
	0	0
	0	0
	0	0
History	10	10

Games since
	Main 10	Standard 10		Rapid 0		Blitz 0
Gender	Male
Age group	U16
Region	Tshwane (GTP)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 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	10	6	60	85	1191.7	1276.7
Standard	10	6	60	85	1191.7	1276.7
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1233.8	1241.6	1200	1200
2025-09-30	1233.8	1241.6	1200	1200
2025-09-01	1233.8	1241.6	1200	1200
2025-08-01	1233.8	1241.6	1200	1200
2025-07-01	1233.8	1241.6	1200	1200
2025-06-01	1233.8	1241.6	1200	1200
2025-05-01	1233.8	1241.6	1200	1200
2025-04-01	1233.8	1241.6	1200	1200
2025-03-01	1233.8	1241.6	1200	1200
2025-02-01	1233.8	1241.6	1200	1200
2025-01-01	1233.8	1241.6	1200	1200
2024-12-01	1233.8	1241.6	1200	1200
2024-11-01	1233.8	1241.6	1200	1200
2024-10-01	1233.8	1241.6	1200	1200
2024-09-01	1233.8	1241.6	1200	1200
2024-08-01	1233.8	1241.6	1200	1200
2024-07-01	1179.4	1175.2	1200	1200
2024-09-01	1179.4	1175.2	1200	1200
2024-05-01	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

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	2024 Tshwane North School District Cluster 4 & 5 Team League (U15)	2024-07-20	2024-07-20	Standard	Tshwane (GTP)	5	5	4	Yes	Analysis
2	District 3 Cluster 4 and 5 Individuals 2024 (U15 Boys)	2024-05-04	2024-05-04	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis

#	Games	Start				End
1	3	Tournament 2024 Tshwane North School District Cluster 4 & 5 Team League				Tournament 2024 Tshwane North School District Cluster 4 & 5 Team League
		date 2024-07-20	rnd 3	type Standard	result 1	date 2024-07-20	rnd 5	type Standard	result 1
		Opponent Pieterse, R (Rayton)				Opponent Visagie, L (Line)
2	1	Tournament 2024 Tshwane North School District Cluster 4 & 5 Team League				Tournament 2024 Tshwane North School District Cluster 4 & 5 Team League
		date 2024-07-20	rnd 1	type Standard	result 1	date 2024-07-20	rnd 1	type Standard	result 1
		Opponent Matshoga, K (Kutlwano)				Opponent Matshoga, K (Kutlwano)
3	1	Tournament District 3 Cluster 4 and 5 Individuals 2024				Tournament District 3 Cluster 4 and 5 Individuals 2024
		date 2024-05-04	rnd 4	type Standard	result 1	date 2024-05-04	rnd 4	type Standard	result 1
		Opponent Nkosi, M (Mandlenkosi)				Opponent Nkosi, M (Mandlenkosi)

#	Games	Start				End
1	3	Tournament 2024 Tshwane North School District Cluster 4 & 5 Team League				Tournament 2024 Tshwane North School District Cluster 4 & 5 Team League
		date 2024-07-20	rnd 3	type Standard	result 1	date 2024-07-20	rnd 5	type Standard	result 1
		Opponent Pieterse, R (Rayton)				Opponent Visagie, L (Line)
2	1	Tournament 2024 Tshwane North School District Cluster 4 & 5 Team League				Tournament 2024 Tshwane North School District Cluster 4 & 5 Team League
		date 2024-07-20	rnd 1	type Standard	result 1	date 2024-07-20	rnd 1	type Standard	result 1
		Opponent Matshoga, K (Kutlwano)				Opponent Matshoga, K (Kutlwano)
3	1	Tournament District 3 Cluster 4 and 5 Individuals 2024				Tournament District 3 Cluster 4 and 5 Individuals 2024
		date 2024-05-04	rnd 4	type Standard	result 1	date 2024-05-04	rnd 4	type Standard	result 1
		Opponent Nkosi, M (Mandlenkosi)				Opponent Nkosi, M (Mandlenkosi)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament 2024 Tshwane North School District Cluster 4 & 5 Team League				Tournament 2024 Tshwane North School District Cluster 4 & 5 Team League
		date 2024-07-20	rnd 3	type Standard	result 1	date 2024-07-20	rnd 5	type Standard	result 1
		Opponent Pieterse, R (Rayton)				Opponent Visagie, L (Line)
2	1	Tournament 2024 Tshwane North School District Cluster 4 & 5 Team League				Tournament 2024 Tshwane North School District Cluster 4 & 5 Team League
		date 2024-07-20	rnd 1	type Standard	result 1	date 2024-07-20	rnd 1	type Standard	result 1
		Opponent Matshoga, K (Kutlwano)				Opponent Matshoga, K (Kutlwano)
3	1	Tournament District 3 Cluster 4 and 5 Individuals 2024				Tournament District 3 Cluster 4 and 5 Individuals 2024
		date 2024-05-04	rnd 4	type Standard	result 1	date 2024-05-04	rnd 4	type Standard	result 1
		Opponent Nkosi, M (Mandlenkosi)				Opponent Nkosi, M (Mandlenkosi)

#	Games	Start				End
1	3	Tournament 2024 Tshwane North School District Cluster 4 & 5 Team League				Tournament 2024 Tshwane North School District Cluster 4 & 5 Team League
		date 2024-07-20	rnd 3	type Standard	result 1	date 2024-07-20	rnd 5	type Standard	result 1
		Opponent Pieterse, R (Rayton)				Opponent Visagie, L (Line)
2	1	Tournament 2024 Tshwane North School District Cluster 4 & 5 Team League				Tournament 2024 Tshwane North School District Cluster 4 & 5 Team League
		date 2024-07-20	rnd 1	type Standard	result 1	date 2024-07-20	rnd 1	type Standard	result 1
		Opponent Matshoga, K (Kutlwano)				Opponent Matshoga, K (Kutlwano)
3	1	Tournament District 3 Cluster 4 and 5 Individuals 2024				Tournament District 3 Cluster 4 and 5 Individuals 2024
		date 2024-05-04	rnd 4	type Standard	result 1	date 2024-05-04	rnd 4	type Standard	result 1
		Opponent Nkosi, M (Mandlenkosi)				Opponent Nkosi, M (Mandlenkosi)

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	Goosen ,E (Ebert)	1	1	425	1	1	425	0	0	0	0	0	0
1	Goosen ,E (Ebert)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
2	Tailor ,J (Jay)	1	1	425	1	1	425	0	0	0	0	0	0
2	Tailor ,J (Jay)	1	1147.9	1572.9	1	1137.2	1572.9	0	0	0	0	0	0
3	Matshoga ,K (Kutlwano)	1	1	425	1	1	425	0	0	0	0	0	0
3	Matshoga ,K (Kutlwano)	1	1201.7	1626.7	1	1202.4	1626.7	0	0	0	0	0	0
4	Henrico ,T (Trishton)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Henrico ,T (Trishton)	1	1100.4	675.4	1	1080	675.4	0	0	0	0	0	0
5	Nkosi ,M (Mandlenkosi)	1	1	425	1	1	425	0	0	0	0	0	0
5	Nkosi ,M (Mandlenkosi)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
6	Macheke ,N (Nkateko)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Macheke ,N (Nkateko)	1	1239.7	814.7	1	1249.7	814.7	0	0	0	0	0	0
7	Visagie ,L (Line)	1	1	425	1	1	425	0	0	0	0	0	0
7	Visagie ,L (Line)	1	1183.4	1608.4	1	1180.4	1608.4	0	0	0	0	0	0
8	Ferreira ,A (Aidon)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Ferreira ,A (Aidon)	1	1217.9	792.9	1	1222	792.9	0	0	0	0	0	0
9	Hurter ,M (Mathew)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Hurter ,M (Mathew)	1	1200	775	1	1200	775	0	0	0	0	0	0
10	Pieterse ,R (Rayton)	1	1	425	1	1	425	0	0	0	0	0	0
10	Pieterse ,R (Rayton)	1	1225.6	1650.6	1	1230.4	1650.6	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

Worku, B (Brook)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms