Surname or Chess SA id..
Chess SA Region AOC

PLAYER PAGE

Devan Grobbelaar

1090307053
Sarah Baartman (ESB)
Personal
Main rating
Rating 1232.3
K-factor 36
Floor 749.7
Highest 1249.7 (2025-08-01)
Min/Max +/- allowed 154
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1178.8
Final +/- 0
New Rating
()
Rating 1232.3
K-factor 36
Floor 749.7
Highest 1249.7 (2025-08-01)
Min/Max +/- allowed 154.5
Standard rating
Rating 1213.1
K-factor 36
Floor 722.2
Highest 1222.2 (2025-05-05)
Min/Max +/- allowed 160.7
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1129
Final +/- 0
New Rating
()
Rating 1213.1
K-factor 36
Floor 722.2
Highest 1222.2 (2025-05-05)
Min/Max +/- allowed 160.7
Rapid rating
Rating 1254.2
K-factor 36
Floor 754.2
Highest 1303.6 (2024-07-01)
Min/Max +/- allowed 143.1
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1254.2
K-factor 36
Floor 754.2
Highest 1303.6 (2024-07-01)
Min/Max +/- allowed 143.1
Blitz rating
Rating 1200
K-factor 36
Floor 700
Highest 1200 (2024-10-01)
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 (2024-10-01)
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 SBDCA Trial 3 2026 (U18 Open) Standard 2026-01-31 2026-01-31 Sarah Baartman (ESB) 2 1249.7 2 0.5 987.5 0 Details
2 Eastern Cape Inter-Regional Individual Chess Championship 2025 (U18 Open) Standard 2025-07-11 2025-07-12 Amathole (EAL) 6 1221 6 2.5 1233.1 0 Details
3 Port Alfred Chess Tournament 2025 (A) Rapid 2025-06-21 2025-06-21 Sarah Baartman (ESB) 5 1221 4 3 1477 0 Details
4 SBDCA Closed 2025 (U18 Boys) Standard 2025-05-10 2025-05-10 Sarah Baartman (ESB) 6 1226.4 6 2 1202.4 0 Details
5 SBDCU Trial 9 2025 (U18) Standard 2025-04-26 2025-04-26 Sarah Baartman (ESB) 5 1211.9 5 2.5 1287 0 Details
6 SBDCU Trial 6 2025 (U18) Standard 2025-03-15 2025-03-15 Sarah Baartman (ESB) 5 1223.8 5 2 1150.1 0 Details
7 SBDCU Trials 5 Makhanda Leg 2025 (U18) Standard 2025-02-22 2025-02-22 Sarah Baartman (ESB) 5 1209.2 5 3 1284.1 0 Details
8 Makhanda Schools Championship 2024 (A Boys) Rapid 2024-07-20 2024-07-20 Sarah Baartman (ESB) 5 1200 4 2.5 1305.4 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 2
Wins 0
Draws 1
Losses 1
White 1
Black 1
White wins 0
Black wins 0
Score 0.5
Percent 25
Dp -212.5
AOR 1200
Performance 987.5
Game statistics (History)
Games 37
Wins 15
Draws 6
Losses 16
White 17
Black 20
White wins 6
Black wins 9
Score 18
Percent 48.6
Dp -11.5
AOR 1263.5
Performance 1252
Rankings (Main)
National
Overall 9636
Gender 7757
Age group 1552
Gender/Age 1231
Provincial
Overall 933
Gender 775
Age group 161
Gender/Age 139
Regional
Overall 239
Gender 185
Age group 41
Gender/Age 32
Rankings (Standard)
National
Overall 9145
Gender 7188
Age group 1504
Gender/Age 1170
Provincial
Overall 931
Gender 757
Age group 162
Gender/Age 141
Regional
Overall 247
Gender 186
Age group 39
Gender/Age 31
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 2
Score 0.5
Percent 25
Aor 1200
Dp -212.5
Prat 987.5
Performance (12 months)
Games 28
Score 12.5
Percent 44.6
Aor 1284.2
Dp -45.5
Prat 1238.6
Performance (History)
Games 37
Score 18
Percent 48.6
Aor 1263.5
Dp -11.5
Prat 1252
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Nteyi, A (Abenathi) 3 2 1 SBDCU Trials 5 Makhanda Leg 2025 (U18) Eastern Cape Inter-Regional Individual Chess Championship 2025 (U18 Open) Details
Overall 2 Nesi, L (Lutho) 3 2 1 SBDCU Trials 5 Makhanda Leg 2025 (U18) Eastern Cape Inter-Regional Individual Chess Championship 2025 (U18 Open) Details
Overall 3 Papu, B (Bunakho) 2 2 0 SBDCU Trial 9 2025 (U18) Port Alfred Chess Tournament 2025 (A) Details
Overall 4 Timms, S (Seth) 2 1 1 SBDCU Trials 5 Makhanda Leg 2025 (U18) SBDCU Trial 6 2025 (U18) Details
Overall 5 Masimbonge, Y (Yamiso) 2 1 1 Makhanda Schools Championship 2024 (A Boys) Port Alfred Chess Tournament 2025 (A) Details
Standard 1 Nesi, L (Lutho) 3 2 1 SBDCU Trials 5 Makhanda Leg 2025 (U18) Eastern Cape Inter-Regional Individual Chess Championship 2025 (U18 Open) Details
Standard 2 Nteyi, A (Abenathi) 3 2 1 SBDCU Trials 5 Makhanda Leg 2025 (U18) Eastern Cape Inter-Regional Individual Chess Championship 2025 (U18 Open) Details
Standard 3 Vubela, L (Luvano) 2 1 1 SBDCU Trials 5 Makhanda Leg 2025 (U18) SBDCA Closed 2025 (U18 Boys) Details
Standard 4 Timms, S (Seth) 2 1 1 SBDCU Trials 5 Makhanda Leg 2025 (U18) SBDCU Trial 6 2025 (U18) Details
Rapid 1 Masimbonge, Y (Yamiso) 2 1 1 Makhanda Schools Championship 2024 (A Boys) Port Alfred Chess Tournament 2025 (A) Details