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

PLAYER PAGE

Matthew Justin Acton

1080337668
Tshwane (GTP)
Personal
Main rating
Rating 1499.9
K-factor 32
Floor 1025.2
Highest 1525.2 (2026-09-01)
Min/Max +/- allowed 104
Rating Change
()
Games 13
Score 6
We 4.61
SWe 1.11
Temp +/- 35.6
Penalties 0
Weight perform 1555.1
Final +/- +55.2
New Rating
()
Rating 1555.1
K-factor 32
Floor 1055.1
Highest 1555.1 (2026-10-01)
Min/Max +/- allowed 100
Standard rating
Rating 1499.3
K-factor 32
Floor 1032.3
Highest 1532.3 (2026-09-01)
Min/Max +/- allowed 103.3
Rating Change
()
Games 13
Score 6
We 4.61
SWe 1.39
Temp +/- 44.3
Penalties 0
Weight perform 1555.1
Final +/- +55.8
New Rating
()
Rating 1555.1
K-factor 32
Floor 1055.1
Highest 1555.1 (2026-10-01)
Min/Max +/- allowed 100
Rapid rating
Rating 1200
K-factor 40
Floor 700
Highest 1199.9 (2026-05-01)
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 40
Floor 700
Highest 1199.9 (2026-05-01)
Min/Max +/- allowed 165.8
Blitz rating
Rating 1200
K-factor 40
Floor 700
Highest 1199.9 (2026-05-01)
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 40
Floor 700
Highest 1199.9 (2026-05-01)
Min/Max +/- allowed 165.8
Rating Graph
Tournaments
# Tournament Type Start End Host Rounds Rating Games Score Perform Rat+/- Details
1 Gauteng Closed Chess Championships 2026 (U20 Open) Standard 2026-10-17 2026-10-17 Ekurhuleni (GE) 5 1499.9 5 3.5 1658.3 25.9 Details
2 2026 Gauteng Northl Chess Tournament (A) Standard 2026-10-10 2026-10-11 Tshwane (GTP) 5 1499.9 4 0.5 1436.3 -11.1 Details
3 2026 Tshwane Chess Club Clash Open Team Tournament (Open) Standard 2026-09-24 2026-09-24 Tshwane (GTP) 5 1499.9 4 2 1668.3 20.8 Details
# Tournament Type Start End Host Rounds Rating Games Score Perform Rat+/- Details
1 2026 Centurion Chess Club Open Tournament (A) Standard 2026-09-19 2026-09-19 Tshwane (GTP) 5 1525.2 4 0 1325.3 -25.3 Details
2 2026 Alekhine Open Chess Tournament (C) Standard 2026-08-29 2026-08-30 Tshwane (GTP) 5 1525.2 5 4.5 1796.4 71.1 Details
3 2026 Etienne Lewis (U20) Standard 2026-08-08 2026-08-10 Tshwane (GTP) 7 1525.2 6 3.5 1522.3 25.7 Details
4 2026 Jacaranda Round Robin Open Chess Tournament (G) Standard 2026-08-01 2026-08-01 Tshwane (GTP) 5 1525.2 5 3.5 1550.2 22.3 Details
5 2026 Menlo Open (B) Standard 2026-07-25 2026-07-25 Tshwane (GTP) 5 1525.2 5 3 1595.7 31.4 Details
6 Wynie Robbertse Chess Tournament 2026 (D) Standard 2026-06-27 2026-06-27 Tshwane (GTP) 5 1254 5 3.5 1288.9 9.9 Details
7 2026 Anton Van Wouw Open (D) Standard 2026-06-20 2026-06-20 Tshwane (GTP) 5 1254 5 3.5 1374.3 22.5 Details
8 Elise Steenkamp 2026 (Rook) Standard 2026-06-13 2026-06-15 Tshwane (GTP) 7 1254 7 6 1660.8 114.3 Details
9 2026 Centurion Mall Open Chess Tournament (C) Standard 2026-05-16 2026-05-17 Tshwane (GTP) 5 1200 5 3 1439.2 54 Details
Game statistics ( )
Games 9
Wins 3
Draws 2
Losses 4
White 4
Black 5
White wins 2
Black wins 1
Score 4
Percent 44.4
Dp -47.2
AOR 1606.9
Performance 1559.7
Game statistics ()
Games 60
Wins 32
Draws 9
Losses 19
White 27
Black 33
White wins 16
Black wins 16
Score 36.5
Percent 60.8
Dp 92.1
AOR 1441.2
Performance 1533.2
Game statistics (History)
Games 60
Wins 32
Draws 9
Losses 19
White 27
Black 33
White wins 16
Black wins 16
Score 36.5
Percent 60.8
Dp 92.1
AOR 1441.2
Performance 1533.2
Rankings (Main)
National
Overall 1992
Gender 1751
Age group 223
Gender/Age 192
Provincial
Overall 700
Gender 613
Age group 79
Gender/Age 66
Regional
Overall 247
Gender 213
Age group 32
Gender/Age 27
Rankings (Standard)
National
Overall 1802
Gender 1562
Age group 197
Gender/Age 168
Provincial
Overall 659
Gender 574
Age group 71
Gender/Age 60
Regional
Overall 239
Gender 204
Age group 32
Gender/Age 28
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 9
Score 4
Percent 44.4
Aor 1606.9
Dp -47.2
Prat 1559.7
Performance ()
Games 60
Score 36.5
Percent 60.8
Aor 1441.2
Dp 92.1
Prat 1533.2
Performance (12 months)
Games 60
Score 36.5
Percent 60.8
Aor 1441.2
Dp 92.1
Prat 1533.2
Performance (History)
Games 60
Score 36.5
Percent 60.8
Aor 1441.2
Dp 92.1
Prat 1533.2
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Vorster, W (Wian) 2 1 1 Elise Steenkamp 2026 (Rook) 2026 Menlo Open (B) Details
Overall 2 Cele, A (Asakhe) 2 0 2 Elise Steenkamp 2026 (Rook) 2026 Jacaranda Round Robin Open Chess Tournament (G) Details
Overall 3 Malatse, T (Theo) 2 1 1 Wynie Robbertse Chess Tournament 2026 (D) 2026 Etienne Lewis (U20) Details
Standard 1 Vorster, W (Wian) 2 1 1 Elise Steenkamp 2026 (Rook) 2026 Menlo Open (B) Details
Standard 2 Cele, A (Asakhe) 2 0 2 Elise Steenkamp 2026 (Rook) 2026 Jacaranda Round Robin Open Chess Tournament (G) Details
Standard 3 Malatse, T (Theo) 2 1 1 Wynie Robbertse Chess Tournament 2026 (D) 2026 Etienne Lewis (U20) Details