Surname or Chess SA id..
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Johan Botha

1150331968
Eden (WEG)
Personal
Main rating
Rating 1344.5
K-factor 36
Floor 844.5
Highest 1344.5 (2026-03-01)
Min/Max +/- allowed 135
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1344.5
K-factor 36
Floor 844.5
Highest 1344.5 (2026-03-01)
Min/Max +/- allowed 135
Standard rating
Rating 1364.9
K-factor 36
Floor 864.9
Highest 1364.9 (2026-03-01)
Min/Max +/- allowed 131.1
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1364.9
K-factor 36
Floor 864.9
Highest 1364.9 (2026-03-01)
Min/Max +/- allowed 131.1
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
No tournaments found.
# Tournament Type Start End Host Rounds Rating Games Score Perform Rat+/- Details
# Tournament Type Start End Host Rounds Rating Games Score Perform Rat+/- Details
1 Eden Schools Trials 1 2026 (U11 Boys) Standard 2026-03-14 2026-03-14 Eden (WEG) 5 1244.4 5 3.5 1524.6 47.8 Details
2 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
3 Loerie Skaaktoernooi 2026 (U11+U13) Rapid 2026-02-21 2026-02-21 Eden (WEG) 5 1200 5 2.5 1319 6.1 Details
4 George Trials 2 2026 (U11 Boys) Standard 2026-02-14 2026-02-14 Eden (WEG) 5 1200 5 3 1357.8 16.1 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 19
Wins 11
Draws 2
Losses 6
White 9
Black 10
White wins 4
Black wins 7
Score 12
Percent 63.2
Dp 111.8
AOR 1334.5
Performance 1446.3
Game statistics (History)
Games 19
Wins 11
Draws 2
Losses 6
White 9
Black 10
White wins 4
Black wins 7
Score 12
Percent 63.2
Dp 111.8
AOR 1334.5
Performance 1446.3
Rankings (Main)
National
Overall 4728
Gender 3941
Age group 426
Gender/Age 326
Provincial
Overall 1490
Gender 1173
Age group 156
Gender/Age 103
Regional
Overall 368
Gender 279
Age group 52
Gender/Age 31
Rankings (Standard)
National
Overall 3797
Gender 3160
Age group 325
Gender/Age 249
Provincial
Overall 1129
Gender 880
Age group 108
Gender/Age 71
Regional
Overall 299
Gender 222
Age group 41
Gender/Age 24
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 19
Score 12
Percent 63.2
Aor 1334.5
Dp 111.8
Prat 1446.3
Performance (12 months)
Games 19
Score 12
Percent 63.2
Aor 1334.5
Dp 111.8
Prat 1446.3
Performance (History)
Games 19
Score 12
Percent 63.2
Aor 1334.5
Dp 111.8
Prat 1446.3
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