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Personal

Butkow, B (Brent)

Chess SA id

102004009

FIDE id

?

Date of birth

2002-07-11 (Adult)

Gender

Male

Region

Johannesburg Metro (GJM)

Citizen

RSA

Titles

Chess SA registered

No

Last active game

2019-07-22

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item Main Standard Rapid Blitz
Rating 888.2 900.6 827.4 827.4
Raw rating 888.2 900.6 827.4 827.4
Weighted rating 888.2 900.6 827.4 827.4
Weighted performance 0 0 0 0
Floor 500 500 500 500
K-factor 40 40 40 40
Min/Max rating change allowed 258.6 254 282 282
Highest rating 1258.9
2019-07-01		 1256.7
2019-07-01		 1200
2024-03-01		 1200
2024-03-01
Highest raw rating 888.2
2024-03-01		 900.6
2024-03-01		 827.4
2024-03-01		 827.4
2024-03-01
Highest weighted rating 888.2
2024-11-01		 900.6
2024-11-01		 827.4
2024-11-01		 827.4
2024-11-01
Highest weighted performance 1258.9
2019-07-01		 1256.7
2019-07-01		 1200
2024-03-01		 1200
2024-03-01

Prediction
Item Main Standard Rapid Blitz
Rating change 0 0 0 0
New rating 888.2 900.6 827.4 827.4
Analysis
Rating 888.2 900.6 827.4 827.4
Raw rating 888.2 900.6 827.4 827.4
Weighted rating 888.2 900.6 827.4
Weighted performance 0 0 0
K-factor 40 40 40 40
Floor 500 500 500 500
Max/Min rating change allowed 258.6 254 282 282
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 888.2 900.6 827.4 827.4
New weighted rating 888.2 900.6 827.4 827.4
New weighted performance 0 0 0 0
Temp new rating 888.2 900.6 827.4 827.4
Temp new rating +/- 0 0 0 0
Final new rating +/- 0 0 0 0
New rating 888.2 900.6 827.4 827.4
New K-factor 40 40 40 40
New floor 500 500 500 500

Item Main Standard Rapid Blitz
0 0 0 0
0 0 0 0
0 0 0 0
0 0 0 0
0 0 0 0
0 0 0 0
History 150 130 10 10

Games since
Main
0		 Standard
0		 Rapid
0		 Blitz
0
Gender Male
Age group Adult
Region Johannesburg Metro (GJM)
Province Gauteng (GT)
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 5 2 40 -85 1334.9 1249.9
Standard 5 2 40 -85 1334.9 1249.9
Rapid 0 0 0 0 0 0
Blitz 0 0 0 0 0 0

Date Main Standard Rapid Blitz
2025-09-30 888.2 900.6 827.4 827.4
2025-09-01 888.2 900.6 827.4 827.4
2025-08-01 888.2 900.6 827.4 827.4
2025-07-01 888.2 900.6 827.4 827.4
2025-06-01 888.2 900.6 827.4 827.4
2025-05-01 888.2 900.6 827.4 827.4
2025-04-01 888.2 900.6 827.4 827.4
2025-03-01 888.2 900.6 827.4 827.4
2025-02-01 888.2 900.6 827.4 827.4
2025-01-01 888.2 900.6 827.4 827.4
2024-12-01 888.2 900.6 827.4 827.4
2024-11-01 888.2 900.6 827.4 827.4
2024-10-01 888.2 900.6 827.4 827.4
2024-09-01 888.2 900.6 827.4 827.4
2024-08-01 888.2 900.6 827.4 827.4
2024-07-01 888.2 900.6 827.4 827.4
2024-06-01 888.2 900.6 827.4 827.4
2024-08-01 888.2 900.6 827.4 827.4
2024-04-01 888.2 900.6 827.4 827.4
2024-03-01 888.2 900.6 827.4 827.4
2024-02-01 888.2 900.6 827.4 827.4
2024-01-01 888.2 900.6 827.4 827.4
2023-12-01 888.2 900.6 827.4 827.4
2023-11-01 888.2 900.6 827.4 827.4

Comming soon.

Tournaments

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 JHB North High School League 2019 2019-02-19 2019-07-22 Standard Chess Excellence (CEX) 5 5 2 Yes Analysis

Top 3 Streaks

# Games Start End
1 2 Tournament
JHB North High School League 2019		 Tournament
JHB North High School League 2019
date
2019-05-27		 rnd
3		 type
Standard		 result
1		 date
2019-07-08		 rnd
4		 type
Standard		 result
1
Opponent
Majamany, T (Tylin)		 Opponent
Sithole, C (Collin)
# Games Start End
1 2 Tournament
JHB North High School League 2019		 Tournament
JHB North High School League 2019
date
2019-05-27		 rnd
3		 type
Standard		 result
1		 date
2019-07-08		 rnd
4		 type
Standard		 result
1
Opponent
Majamany, T (Tylin)		 Opponent
Sithole, C (Collin)
No games found.
# Games Start End
No games found.
# Games Start End
# Games Start End
1 2 Tournament
JHB North High School League 2019		 Tournament
JHB North High School League 2019
date
2019-05-27		 rnd
3		 type
Standard		 result
1		 date
2019-07-08		 rnd
4		 type
Standard		 result
1
Opponent
Majamany, T (Tylin)		 Opponent
Sithole, C (Collin)
# Games Start End
1 2 Tournament
JHB North High School League 2019		 Tournament
JHB North High School League 2019
date
2019-05-27		 rnd
3		 type
Standard		 result
1		 date
2019-07-08		 rnd
4		 type
Standard		 result
1
Opponent
Majamany, T (Tylin)		 Opponent
Sithole, C (Collin)
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
Aor Prat Aor Prat Aor Prat Aor Prat
1 Majamany ,T (Tylin) 1 1 425 1 1 425 0 0 0 0 0 0
1200 1625 1200 1625 0 0 0 0
2 Weisz ,B (Benjamin) 1 0 -425 1 0 -425 0 0 0 0 0 0
1687.8 1262.8 1688 1262.8 0 0 0 0
3 Sithole ,C (Collin) 1 1 425 1 1 425 0 0 0 0 0 0
1200 1625 1200 1625 0 0 0 0
4 Gardiner ,N (Noa) 1 0 -425 1 0 -425 0 0 0 0 0 0
1386.5 961.5 1375.4 961.5 0 0 0 0
5 Mackay ,Z (Ziya) 1 0 -425 1 0 -425 0 0 0 0 0 0
1200 775 1200 775 0 0 0 0

Norms

No norms achieved.
# Norm Tournament Start End Rounds Games Score Details
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