Surname or Chess SA id..
Chess SA Region AOC Mzansi 2026

PLAYER PAGE

Herman du Plessis

1160321878
Sedibeng (GSV)
Personal
Main rating
Rating 1275.6
K-factor 36
Floor 775.6
Highest 1275.6 (2026-09-01)
Min/Max +/- allowed 149
Rating Change
()
Games 5
Score 2
We 3.46
SWe -1.37
Temp +/- -49.3
Penalties 0
Weight perform 1192.2
Final +/- -49.3
New Rating
()
Rating 1226.3
K-factor 36
Floor 775.6
Highest 1275.6 (2026-09-01)
Min/Max +/- allowed 148.9
Standard rating
Rating 1275.6
K-factor 36
Floor 775.6
Highest 1275.6 (2026-09-01)
Min/Max +/- allowed 148.9
Rating Change
()
Games 5
Score 2
We 3.49
SWe -1.49
Temp +/- -53.7
Penalties 0
Weight perform 1192.2
Final +/- -53.7
New Rating
()
Rating 1222
K-factor 36
Floor 775.6
Highest 1275.6 (2026-09-01)
Min/Max +/- allowed 148.9
Rapid rating
Rating 1211.9
K-factor 36
Floor 711.9
Highest 1211.9 (2025-06-01)
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 1211.9
K-factor 36
Floor 711.9
Highest 1211.9 (2025-06-01)
Min/Max +/- allowed 163
Blitz rating
Rating 1200
K-factor 36
Floor 700
Highest 1200 (2025-06-01)
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 (2025-06-01)
Min/Max +/- allowed 165.8
Rating Graph
Tournaments
# Tournament Type Start End Host Rounds Rating Games Score Perform Rat+/- Details
1 2026 Gauteng Northl Chess Tournament (D) Standard 2026-10-10 2026-10-11 Tshwane (GTP) 5 1275.6 5 2 1020.1 -49.3 Details
# Tournament Type Start End Host Rounds Rating Games Score Perform Rat+/- Details
1 2026 Menlo Open (U12) Standard 2026-07-25 2026-07-25 Tshwane (GTP) 5 1275.6 5 3 1456.9 45.3 Details
2 Elise Steenkamp 2026 (Bishop 2) Standard 2026-06-13 2026-06-14 Tshwane (GTP) 5 1183.8 5 2 1283.8 20.9 Details
3 2026 Centurion Mall Open Chess Tournament (D2) Standard 2026-05-16 2026-05-17 Tshwane (GTP) 5 1162.3 5 3 1278.1 21.5 Details
4 2026 Lubowski Open Chess Tournament (D1) Standard 2026-03-21 2026-03-22 Tshwane (GTP) 5 1200.7 5 1 1050 -28.8 Details
5 2026 Chris Greyling Open Tournament (U12) Standard 2026-03-14 2026-03-14 Tshwane (GTP) 5 1200.7 5 2 1242.4 5.9 Details
6 2026 AHS Chess Tournament (U12) Standard 2026-02-28 2026-02-28 Tshwane (GTP) 5 1200.7 5 1 1107.2 -15.5 Details
7 2026 Constantiapark Open Chess Tournament (U12) Standard 2026-02-14 2026-02-14 Tshwane (GTP) 5 1201.3 5 2 1182.3 -1.2 Details
8 RMS Rapid Chess Open 31 May 2025 (U9) Rapid 2025-05-31 2025-05-31 Sedibeng (GSV) 6 1200 4 2 1211.6 0.6 Details
Game statistics ( )
Games 5
Wins 2
Draws 0
Losses 3
White 3
Black 2
White wins 2
Black wins 0
Score 2
Percent 40
Dp -85
AOR 1105.1
Performance 1020.1
Game statistics ()
Games 40
Wins 16
Draws 0
Losses 24
White 19
Black 21
White wins 7
Black wins 9
Score 16
Percent 40
Dp -85
AOR 1287.6
Performance 1202.6
Game statistics (History)
Games 44
Wins 18
Draws 0
Losses 26
White 21
Black 23
White wins 8
Black wins 10
Score 18
Percent 40.9
Dp -77.3
AOR 1280.7
Performance 1203.4
Rankings (Main)
National
Overall 7194
Gender 5845
Age group 864
Gender/Age 652
Provincial
Overall 2474
Gender 1995
Age group 299
Gender/Age 230
Regional
Overall 300
Gender 250
Age group 27
Gender/Age 23
Rankings (Standard)
National
Overall 6206
Gender 4974
Age group 759
Gender/Age 567
Provincial
Overall 2228
Gender 1786
Age group 280
Gender/Age 215
Regional
Overall 265
Gender 215
Age group 29
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 5
Score 2
Percent 40
Aor 1105.1
Dp -85
Prat 1020.1
Performance ()
Games 40
Score 16
Percent 40
Aor 1287.6
Dp -85
Prat 1202.6
Performance (12 months)
Games 40
Score 16
Percent 40
Aor 1287.6
Dp -85
Prat 1202.6
Performance (History)
Games 44
Score 18
Percent 40.9
Aor 1280.7
Dp -77.3
Prat 1203.4
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Cloete, Z (Zander) 2 2 0 Elise Steenkamp 2026 (Bishop 2) 2026 Menlo Open (U12) Details
Overall 2 Hugo, M (Melinda) 2 1 1 Elise Steenkamp 2026 (Bishop 2) 2026 Menlo Open (U12) Details
Overall 3 Coetzee, J (Joshua) 2 1 1 RMS Rapid Chess Open 31 May 2025 (U9) RMS Rapid Chess Open 31 May 2025 (U9) Details
Overall 4 Botha, D (Dillen) 2 1 1 RMS Rapid Chess Open 31 May 2025 (U9) RMS Rapid Chess Open 31 May 2025 (U9) Details
Overall 5 Zhang, Y (Yufeng) 2 2 0 2026 Chris Greyling Open Tournament (U12) 2026 Menlo Open (U12) Details
Standard 1 Cloete, Z (Zander) 2 2 0 Elise Steenkamp 2026 (Bishop 2) 2026 Menlo Open (U12) Details
Standard 2 Zhang, Y (Yufeng) 2 2 0 2026 Chris Greyling Open Tournament (U12) 2026 Menlo Open (U12) Details
Standard 3 Hugo, M (Melinda) 2 1 1 Elise Steenkamp 2026 (Bishop 2) 2026 Menlo Open (U12) Details
Rapid 1 Coetzee, J (Joshua) 2 1 1 RMS Rapid Chess Open 31 May 2025 (U9) RMS Rapid Chess Open 31 May 2025 (U9) Details
Rapid 2 Botha, D (Dillen) 2 1 1 RMS Rapid Chess Open 31 May 2025 (U9) RMS Rapid Chess Open 31 May 2025 (U9) Details