Surname or Chess SA id..
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Eden Brefo

2170318592
Buffalo City (EBC)
Personal
Main rating
Rating 1204.3
K-factor 36
Floor 709.1
Highest 1209.1 (2025-04-01)
Min/Max +/- allowed 164
Rating Change
()
Games 4
Score 2
We 1.82
SWe 0.15
Temp +/- 5.5
Penalties 0
Weight perform 0
Final +/- 5.5
New Rating
()
Rating 1209.7
K-factor 36
Floor 709.7
Highest 1209.7 (2026-03-01)
Min/Max +/- allowed 163.5
Standard rating
Rating 1205.6
K-factor 36
Floor 711.8
Highest 1211.8 (2025-04-01)
Min/Max +/- allowed 163.1
Rating Change
()
Games 4
Score 2
We 1.81
SWe 0.19
Temp +/- 6.8
Penalties 0
Weight perform 0
Final +/- 6.8
New Rating
()
Rating 1212.5
K-factor 36
Floor 712.5
Highest 1212.5 (2026-03-01)
Min/Max +/- allowed 162.9
Rapid rating
Rating 1200
K-factor 36
Floor 700
Highest 1200 (2025-04-01)
Min/Max +/- allowed 165.8
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1200
K-factor 36
Floor 700
Highest 1200 (2025-04-01)
Min/Max +/- allowed 165.8
Blitz rating
Rating 1200
K-factor 36
Floor 700
Highest 1200 (2025-04-01)
Min/Max +/- allowed 165.8
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1200
K-factor 36
Floor 700
Highest 1200 (2025-04-01)
Min/Max +/- allowed 165.8
Rating Graph
Tournaments
# Tournament Type Start End Host Rounds Rating Games Score Perform Rat+/- Details
1 2026 Buffalo City Chess Trials 2 (U8+U10 Girls) Standard 2026-02-28 2026-02-28 Buffalo City 5 1204.3 4 2 1243.6 5.5 Details
# Tournament Type Start End Host Rounds Rating Games Score Perform Rat+/- Details
1 2026 Buffalo City Chess Trials 1 (U8+U10) Standard 2026-02-07 2026-02-07 Buffalo City (EBC) 5 1209.1 4 1 986.3 0 Details
2 Vikings Classical March 2025 (U10) Standard 2025-03-15 2025-03-15 Buffalo City (EBC) 5 1200 5 3 1239.2 0 Details
Game statistics ( )
Games 0
Wins 0
Draws 0
Losses 0
White 0
Black 0
White wins 0
Black wins 0
Score 0
Percent 0
Dp 0
AOR 0
Performance 0
Game statistics ()
Games 8
Wins 3
Draws 0
Losses 5
White 4
Black 4
White wins 1
Black wins 2
Score 3
Percent 37.5
Dp -106.2
AOR 1221.2
Performance 1114.9
Game statistics (History)
Games 13
Wins 5
Draws 2
Losses 6
White 6
Black 7
White wins 2
Black wins 3
Score 6
Percent 46.2
Dp -32.7
AOR 1195.4
Performance 1162.7
Rankings (Main)
National
Overall 12257
Gender 2590
Age group 504
Gender/Age 137
Provincial
Overall 1172
Gender 227
Age group 54
Gender/Age 15
Regional
Overall 390
Gender 70
Age group 30
Gender/Age 11
Rankings (Standard)
National
Overall 9585
Gender 2086
Age group 421
Gender/Age 116
Provincial
Overall 985
Gender 191
Age group 40
Gender/Age 11
Regional
Overall 350
Gender 65
Age group 28
Gender/Age 9
Rankings (Rapid)
National
Overall -1
Gender -1
Age group -1
Gender/Age -1
Provincial
Overall -1
Gender -1
Age group -1
Gender/Age -1
Regional
Overall -1
Gender -1
Age group -1
Gender/Age -1
Rankings (Blitz)
National
Overall -1
Gender -1
Age group -1
Gender/Age -1
Provincial
Overall -1
Gender -1
Age group -1
Gender/Age -1
Regional
Overall -1
Gender -1
Age group -1
Gender/Age -1
Performance ( )
Games 0
Score 0
Percent 0
Aor 0
Dp 0
Prat 0
Performance ()
Games 8
Score 3
Percent 37.5
Aor 1221.2
Dp -106.2
Prat 1114.9
Performance (12 months)
Games 13
Score 6
Percent 46.2
Aor 1195.4
Dp -32.7
Prat 1162.7
Performance (History)
Games 13
Score 6
Percent 46.2
Aor 1195.4
Dp -32.7
Prat 1162.7
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Mabhera, AA (Annelise Atipa) 2 1 1 2026 Buffalo City Chess Trials 1 (U8+U10) 2026 Buffalo City Chess Trials 2 (U8+U10 Girls) Details
Standard 1 Mabhera, AA (Annelise Atipa) 2 1 1 2026 Buffalo City Chess Trials 1 (U8+U10) 2026 Buffalo City Chess Trials 2 (U8+U10 Girls) Details