Surname or Chess SA id..
Chess SA Region AOC

PLAYER PAGE

Antoni Grobbelaar

1120305463
Cape Winelands (WCW)
Personal
Main rating
Rating 1231.9
K-factor 36
Floor 744.8
Highest 1244.8 (2025-03-01)
Min/Max +/- allowed 156
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1231.9
K-factor 36
Floor 744.8
Highest 1244.8 (2025-03-01)
Min/Max +/- allowed 155.6
Standard rating
Rating 1243.2
K-factor 36
Floor 761.1
Highest 1261.1 (2025-03-01)
Min/Max +/- allowed 152
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1243.2
K-factor 36
Floor 761.1
Highest 1261.1 (2025-03-01)
Min/Max +/- allowed 152
Rapid rating
Rating 1181.7
K-factor 36
Floor 704.4
Highest 1219.3 (2024-05-01)
Min/Max +/- allowed 161.3
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1181.7
K-factor 36
Floor 704.4
Highest 1219.3 (2024-05-01)
Min/Max +/- allowed 161.3
Blitz rating
Rating 1200
K-factor 36
Floor 700
Highest 1200 (2024-05-01)
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 (2024-05-01)
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 Stellenbosch Primary 2025 (U13) Rapid 2025-08-16 2025-08-16 Cape Winelands (WCW) 5 1231.9 0 0 0 0 Details
2 Cape Winelands Schools Prestige 2025 (U13 Boys) Standard 2025-03-08 2025-03-08 Cape Winelands (WCW) 5 1244.8 5 2 1164.4 0 Details
3 Cape Winelands Schools - Trials 1 2025 (U13 Boys) Standard 2025-02-22 2025-02-22 Cape Winelands (WCW) 5 1188.2 5 4 1518.1 0 Details
4 Stellenbosch Primary 2024 (U13) Rapid 2024-08-17 2024-08-17 Cape Winelands (WCW) 5 1201.4 5 1 976.8 0 Details
5 Rhenish PS Tournament 2024 (U14) Rapid 2024-05-11 2024-05-11 Cape Winelands (WCW) 6 1200 6 3 1208.6 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 21
Wins 10
Draws 0
Losses 11
White 11
Black 10
White wins 7
Black wins 3
Score 10
Percent 47.6
Dp -20.2
AOR 1236.8
Performance 1216.6
Rankings (Main)
National
Overall 9663
Gender 7775
Age group 1775
Gender/Age 1348
Provincial
Overall 2777
Gender 2148
Age group 492
Gender/Age 363
Regional
Overall 405
Gender 298
Age group 81
Gender/Age 58
Rankings (Standard)
National
Overall 7539
Gender 6035
Age group 1361
Gender/Age 1031
Provincial
Overall 2107
Gender 1588
Age group 364
Gender/Age 263
Regional
Overall 310
Gender 225
Age group 55
Gender/Age 40
Rankings (Rapid)
National
Overall 5134
Gender 3920
Age group 1100
Gender/Age 795
Provincial
Overall 2065
Gender 1550
Age group 427
Gender/Age 307
Regional
Overall 280
Gender 200
Age group 76
Gender/Age 54
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 5
Score 2
Percent 40
Aor 1249.4
Dp -85
Prat 1164.4
Performance (History)
Games 21
Score 10
Percent 47.6
Aor 1236.8
Dp -20.2
Prat 1216.6
Top 5 opponents most often played
Player not found.
Type # Opponent Games White Black First tournament Last tournament Details