Chess South Africa Ratings Database

PLAYER PAGE

Personal

Peter, B (Bulumko)

Chess SA id

1180192091

FIDE id

Date of birth

2018-05-17 (U8)

Gender

Male

Region

Johannesburg Metro (GJM)

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	1149.6	1185.3	1109.2	1200
Raw rating	1149.6	1185.3	1109.2	1200
Weighted rating	1144.2	1183.2	1100	1200
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	178.2	169.3	188.7	165.8
Highest rating	1200 2024-02-01	1200 2024-02-01	1200 2024-02-01	1200 2024-02-01
Highest raw rating	1200 2024-02-01	1200 2024-02-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1200 2024-02-01	1200 2024-02-01	1200 2024-02-01	1200 2024-02-01
Highest weighted performance	1200 2024-12-01	1200 2024-02-01	1200 2024-12-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1149.6	1185.3	1109.2	1200
Analysis
Rating	1149.6	1185.3	1109.2	1200
Raw rating	1149.6	1185.3	1109.2	1200
Weighted rating	1144.2	1183.2	1100
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	178.2	169.3	188.7	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	1149.6	1185.3	1109.2	1200
New weighted rating	1144.1	1183.1	1099.9	1200
New weighted performance	0	0	0	0
Temp new rating	1149.6	1185.3	1109.2	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1149.6	1185.3	1109.2	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	14	5	9
	0	0	0
	0	0	0
	0	0	0
History	14	5	9

Games since
	Main 14	Standard 5		Rapid 9		Blitz 0
Gender	Male
Age group	U8
Region	Johannesburg Metro (GJM)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U8	-1		-1		-1
U8 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U8	-1		-1		-1
U8 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U8	-1		-1		-1
U8 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U8	-1		-1		-1
U8 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	14	2.5	17.86	-273.2	1215.1	941.9
Standard	5	1.5	30	-170	1232.6	1062.6
Rapid	9	1	11.11	-330.6	1205.4	874.8
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1149.6	1185.3	1109.2	1200
2025-09-01	1149.6	1185.3	1109.2	1200
2025-08-01	1149.6	1185.3	1109.2	1200
2025-07-01	1149.6	1185.3	1109.2	1200
2025-06-01	1149.6	1185.3	1109.2	1200
2025-05-01	1149.6	1185.3	1109.2	1200
2025-04-01	1149.6	1185.3	1109.2	1200
2025-03-01	1149.6	1185.3	1109.2	1200
2025-02-01	1149.1	1184.5	1108.9	1200
2025-01-01	1124.5	1168.4	1072.8	1200
2024-12-01	1124.5	1168.4	1072.8	1200
2024-11-01	1124.5	1168.4	1072.8	1200
2024-10-01	1124.5	1168.4	1072.8	1200
2024-09-01	1124.5	1168.4	1072.8	1200
2024-08-01	1124.5	1168.4	1072.8	1200
2024-07-01	1138.1	1200	1072.8	1200
2024-06-01	1138.1	1200	1072.8	1200
2024-08-01	1138.1	1200	1072.8	1200
2024-04-01	1138.1	1200	1072.8	1200
2024-03-01	1174.4	1200	1141.6	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

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	Chess Power House July Open 2024 (E)	2024-07-20	2024-07-20	Standard	Johannesburg Metro (GJM)	5	5	1.5	Yes	Analysis
2	CPH St Andrew's Rapid 2024 (D)	2024-03-30	2024-03-30	Rapid	Ekurhuleni (GE)	5	4	0	Yes	Analysis
3	Chess Power House 1st Rapid 2024 (D)	2024-02-24	2024-02-24	Rapid	Johannesburg Metro (GJM)	5	5	1	Yes	Analysis

#	Games	Start				End
1	1	Tournament Chess Power House July Open 2024				Tournament Chess Power House July Open 2024
		date 2024-07-20	rnd 5	type Standard	result 0.5	date 2024-07-20	rnd 5	type Standard	result 0.5
		Opponent Irvine, L (Logan)				Opponent Irvine, L (Logan)
2	1	Tournament Chess Power House July Open 2024				Tournament Chess Power House July Open 2024
		date 2024-07-20	rnd 2	type Standard	result 1	date 2024-07-20	rnd 2	type Standard	result 1
		Opponent Murison, R (Romi)				Opponent Murison, R (Romi)
3	1	Tournament Chess Power House 1st Rapid 2024				Tournament Chess Power House 1st Rapid 2024
		date 2024-02-24	rnd 4	type Rapid	result 1	date 2024-02-24	rnd 4	type Rapid	result 1
		Opponent Mosetlhe, O (Omolemo)				Opponent Mosetlhe, O (Omolemo)

#	Games	Start				End
1	1	Tournament Chess Power House July Open 2024				Tournament Chess Power House July Open 2024
		date 2024-07-20	rnd 5	type Standard	result 0.5	date 2024-07-20	rnd 5	type Standard	result 0.5
		Opponent Irvine, L (Logan)				Opponent Irvine, L (Logan)
2	1	Tournament Chess Power House July Open 2024				Tournament Chess Power House July Open 2024
		date 2024-07-20	rnd 2	type Standard	result 1	date 2024-07-20	rnd 2	type Standard	result 1
		Opponent Murison, R (Romi)				Opponent Murison, R (Romi)

#	Games	Start				End
1	1	Tournament Chess Power House 1st Rapid 2024				Tournament Chess Power House 1st Rapid 2024
		date 2024-02-24	rnd 4	type Rapid	result 1	date 2024-02-24	rnd 4	type Rapid	result 1
		Opponent Mosetlhe, O (Omolemo)				Opponent Mosetlhe, O (Omolemo)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Chess Power House July Open 2024				Tournament Chess Power House July Open 2024
		date 2024-07-20	rnd 2	type Standard	result 1	date 2024-07-20	rnd 2	type Standard	result 1
		Opponent Murison, R (Romi)				Opponent Murison, R (Romi)
2	1	Tournament Chess Power House 1st Rapid 2024				Tournament Chess Power House 1st Rapid 2024
		date 2024-02-24	rnd 4	type Rapid	result 1	date 2024-02-24	rnd 4	type Rapid	result 1
		Opponent Mosetlhe, O (Omolemo)				Opponent Mosetlhe, O (Omolemo)

#	Games	Start				End
1	1	Tournament Chess Power House July Open 2024				Tournament Chess Power House July Open 2024
		date 2024-07-20	rnd 2	type Standard	result 1	date 2024-07-20	rnd 2	type Standard	result 1
		Opponent Murison, R (Romi)				Opponent Murison, R (Romi)

#	Games	Start				End
1	1	Tournament Chess Power House 1st Rapid 2024				Tournament Chess Power House 1st Rapid 2024
		date 2024-02-24	rnd 4	type Rapid	result 1	date 2024-02-24	rnd 4	type Rapid	result 1
		Opponent Mosetlhe, O (Omolemo)				Opponent Mosetlhe, O (Omolemo)

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	Xhalabile ,L (Lonwabo)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Xhalabile ,L (Lonwabo)	1	1205.5	780.5	1	1203.2	780.5	0	0	0	0	0	0
2	Lin ,Y (Yizheng)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Lin ,Y (Yizheng)	1	1497.8	1072.8	1	1493	1072.8	0	0	0	0	0	0
3	Ritchie ,E (Elian)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Ritchie ,E (Elian)	1	1059.9	634.9	1	1047.6	634.9	0	0	0	0	0	0
4	Irvine ,L (Logan)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
4	Irvine ,L (Logan)	1	1200	1200	1	1200	1200	0	0	0	0	0	0
5	Murison ,R (Romi)	1	1	425	1	1	425	0	0	0	0	0	0
5	Murison ,R (Romi)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
6	Joubert ,Z (Zani)	1	0	-425	0	0	0	1	0	-425	0	0	0
6	Joubert ,Z (Zani)	1	1161.2	736.2	0	0	0	1	1200	736.2	0	0	0
7	Stelloh ,A (Alexander)	1	0	-425	0	0	0	1	0	-425	0	0	0
7	Stelloh ,A (Alexander)	1	1249.8	824.8	0	0	0	1	1196.8	824.8	0	0	0
8	Collard ,J (Jake)	1	0	-425	0	0	0	1	0	-425	0	0	0
8	Collard ,J (Jake)	1	1237.1	812.1	0	0	0	1	1200	812.1	0	0	0
9	Mulholland ,L (Luka)	1	0	-425	0	0	0	1	0	-425	0	0	0
9	Mulholland ,L (Luka)	1	1200	775	0	0	0	1	1200	775	0	0	0
10	Mosetlhe ,O (Omolemo)	1	1	425	0	0	0	1	1	425	0	0	0
10	Mosetlhe ,O (Omolemo)	1	1200	1625	0	0	0	1	1200	1625	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

Notifications

PLAYER PAGE

Personal

Peter, B (Bulumko)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms