Surname or Chess SA id..
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Johan Botha

1150331968
Eden (WEG)
Personal
Main rating
Rating 1244.4
K-factor 36
Floor 744.4
Highest 1244.4 (2026-02-28)
Min/Max +/- allowed 156
Rating Change
()
Games 4
Score 3
We 1.25
SWe 1.45
Temp +/- 52.3
Penalties 0
Weight perform 0
Final +/- 52.3
New Rating
()
Rating 1296.8
K-factor 36
Floor 796.8
Highest 1296.8 (2026-03-01)
Min/Max +/- allowed 144.5
Standard rating
Rating 1242
K-factor 36
Floor 742
Highest 1242 (2026-02-28)
Min/Max +/- allowed 156.2
Rating Change
()
Games 4
Score 3
We 1.22
SWe 1.78
Temp +/- 64.1
Penalties 0
Weight perform 0
Final +/- 64.1
New Rating
()
Rating 1306.1
K-factor 36
Floor 806.1
Highest 1306.1 (2026-03-01)
Min/Max +/- allowed 142.6
Rapid rating
Rating 1212
K-factor 36
Floor 712
Highest 1212 (2026-02-28)
Min/Max +/- allowed 163
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1212
K-factor 36
Floor 712
Highest 1212 (2026-02-28)
Min/Max +/- allowed 163
Blitz rating
Rating 1200
K-factor 40
Floor 700
Highest 1199 (2026-02-17)
Min/Max +/- allowed 166.1
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 40
Floor 700
Highest 1199 (2026-02-17)
Min/Max +/- allowed 166.1
Rating Graph
Tournaments
# Tournament Type Start End Host Rounds Rating Games Score Perform Rat+/- Details
1 George Trials 3 2026 (U11 Boys) Standard 2026-02-28 2026-02-28 Eden (WEG) 5 1244.4 4 3 1618.3 52.3 Details
# Tournament Type Start End Host Rounds Rating Games Score Perform Rat+/- Details
1 Loerie Skaaktoernooi 2026 (U11+U13) Rapid 2026-02-21 2026-02-21 Eden (WEG) 5 1200 5 2.5 1319 0 Details
2 George Trials 2 2026 (U11 Boys) Standard 2026-02-14 2026-02-14 Eden (WEG) 5 1200 5 3 1357.8 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 14
Wins 8
Draws 1
Losses 5
White 6
Black 8
White wins 3
Black wins 5
Score 8.5
Percent 60.7
Dp 91.1
AOR 1327.3
Performance 1418.4
Game statistics (History)
Games 14
Wins 8
Draws 1
Losses 5
White 6
Black 8
White wins 3
Black wins 5
Score 8.5
Percent 60.7
Dp 91.1
AOR 1327.3
Performance 1418.4
Rankings (Main)
National
Overall 8725
Gender 7065
Age group 921
Gender/Age 724
Provincial
Overall 2514
Gender 1946
Age group 312
Gender/Age 228
Regional
Overall 603
Gender 452
Age group 89
Gender/Age 61
Rankings (Standard)
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 (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 14
Score 8.5
Percent 60.7
Aor 1327.3
Dp 91.1
Prat 1418.4
Performance (12 months)
Games 14
Score 8.5
Percent 60.7
Aor 1327.3
Dp 91.1
Prat 1418.4
Performance (History)
Games 14
Score 8.5
Percent 60.7
Aor 1327.3
Dp 91.1
Prat 1418.4
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Boltman, J (Jandre) 2 0 2 George Trials 2 2026 (U11 Boys) George Trials 3 2026 (U11 Boys) Details
Standard 1 Boltman, J (Jandre) 2 0 2 George Trials 2 2026 (U11 Boys) George Trials 3 2026 (U11 Boys) Details