Surname or Chess SA id..
Chess SA Region AOC

PLAYER PAGE

Isaiah van der Berg

1080314482
Overberg (WOS)
Personal
Main rating
Rating 1199.5
K-factor 40
Floor 699.9
Highest 1199.9 (2025-02-03)
Min/Max +/- allowed 166
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1199.5
K-factor 40
Floor 699.9
Highest 1199.9 (2025-02-03)
Min/Max +/- allowed 165.8
Standard rating
Rating 1200
K-factor 36
Floor 700
Highest 1200 (2025-03-01)
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 (2025-03-01)
Min/Max +/- allowed 165.8
Rapid rating
Rating 1199.1
K-factor 40
Floor 699.9
Highest 1199.9 (2025-02-03)
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 1199.1
K-factor 40
Floor 699.9
Highest 1199.9 (2025-02-03)
Min/Max +/- allowed 165.8
Blitz rating
Rating 1200
K-factor 36
Floor 700
Highest 1200 (2025-03-01)
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 (2025-03-01)
Min/Max +/- allowed 165.8
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 Overberg Schools - HS Trials 2025 (U17 Boys) Rapid 2025-02-22 2025-02-22 Overberg (WOS) 6 1200 6 2 1027.5 0 Details
2 Overberg Schools & Federation Open 2025 (U17) Rapid 2025-02-01 2025-02-01 Overberg (WOS) 6 1200 5 1 949.5 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 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 (History)
Games 11
Wins 3
Draws 0
Losses 8
White 5
Black 6
White wins 0
Black wins 3
Score 3
Percent 27.3
Dp -193.2
AOR 1185.2
Performance 992
Rankings (Main)
National
Overall 12966
Gender 10175
Age group 1524
Gender/Age 1251
Provincial
Overall 3725
Gender 2838
Age group 393
Gender/Age 312
Regional
Overall 290
Gender 192
Age group 29
Gender/Age 18
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 4434
Gender 3450
Age group 435
Gender/Age 366
Provincial
Overall 1771
Gender 1353
Age group 148
Gender/Age 128
Regional
Overall 266
Gender 173
Age group 23
Gender/Age 15
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 0
Score 0
Percent 0
Aor 0
Dp 0
Prat 0
Performance (12 months)
Games 0
Score 0
Percent 0
Aor 0
Dp 0
Prat 0
Performance (History)
Games 11
Score 3
Percent 27.3
Aor 1185.2
Dp -193.2
Prat 992
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Bhekani, O (Onako) 2 0 2 Overberg Schools & Federation Open 2025 (U17) Overberg Schools - HS Trials 2025 (U17 Boys) Details
Rapid 1 Bhekani, O (Onako) 2 0 2 Overberg Schools & Federation Open 2025 (U17) Overberg Schools - HS Trials 2025 (U17 Boys) Details