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Steven Acker

1080148656
Tshwane (GTP)
Personal
Main rating
Rating 1405.6
K-factor 32
Floor 905.6
Highest 1405.6 (2025-09-01)
Min/Max +/- allowed 124
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1340
Final +/- 0
New Rating
()
Rating 1405.6
K-factor 32
Floor 905.6
Highest 1405.6 (2025-09-01)
Min/Max +/- allowed 123.7
Standard rating
Rating 1414.9
K-factor 32
Floor 916.5
Highest 1416.5 (2025-08-01)
Min/Max +/- allowed 121.8
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1340
Final +/- 0
New Rating
()
Rating 1414.9
K-factor 32
Floor 916.5
Highest 1416.5 (2025-08-01)
Min/Max +/- allowed 121.8
Rapid rating
Rating 1200
K-factor 36
Floor 700
Highest 1200 (2018-10-01)
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 (2018-10-01)
Min/Max +/- allowed 165.8
Blitz rating
Rating 1200
K-factor 36
Floor 700
Highest 1200 (2018-10-01)
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 (2018-10-01)
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 2025 Tshwane North District CLOSED Team Championships (D3) (U17 Open) Standard 2025-08-16 2025-08-16 Tshwane (GTP) 5 1403.7 5 3 1422.1 0 Details
2 2025 Tshwane North School District Cluster 4 & 5 Team League (D3) (U17) Standard 2025-07-26 2025-07-26 Tshwane (GTP) 5 1361.9 5 4.5 1605.9 0 Details
3 2025 Tshwane North School District CLOSED Individual Championships Cluster 4&5 (U18 Open) Standard 2025-05-10 2025-05-10 Tshwane (GTP) 5 1339.3 5 3.5 1501.9 0 Details
4 Gauteng Inter-Region at UJ 2024 (U18 Candidates) Standard 2024-12-07 2024-12-08 Johannesburg Metro (GJM) 5 1372.2 5 1.5 1160.9 0 Details
5 2024 Etienne Lewis (U18+U20) Standard 2024-08-30 2024-09-01 Tshwane (GTP) 7 1355 7 3 1393.1 0 Details
6 Gauteng Schools Individuals Finals 2024 (U18 Boys) Standard 2024-08-17 2024-08-17 Ekurhuleni (GE) 5 1355 5 3 1391.6 0 Details
7 2024 Alekhine Open Chess Tournament (B) Standard 2024-08-09 2024-08-10 Tshwane (GTP) 5 1342.5 5 3 1396.7 0 Details
8 2024 Tshwane North School District Cluster 4 & 5 Team League (U17) Standard 2024-07-20 2024-07-20 Tshwane (GTP) 5 1374.8 5 2 1181.9 0 Details
9 2024 Tshwane North School District CLOSED Individual Champioships (U18 Boys) Standard 2024-05-11 2024-05-11 Tshwane (GTP) 5 1304.2 5 4 1608.9 0 Details
10 District 3 Cluster 4 and 5 Individuals 2024 (U18 Boys) Standard 2024-05-06 2024-05-06 Tshwane (GTP) 5 1304.2 5 3 1383.8 0 Details
11 2024 Gauteng Inter-Region Chess Championship (U16C) Standard 2024-01-13 2024-01-14 Tshwane (GTP) 5 1304.5 4 2 1302.8 0 Details
12 2023 Alekhine Open Tournament (C) Standard 2023-09-09 2023-09-09 Tshwane (GTP) 5 1320.4 5 2 1248.2 0 Details
13 2023 Tshwane North School District CLOSED League Championships (D3) Standard 2023-08-12 2023-08-12 Tshwane (GTP) 5 1295.2 5 3.5 1410.2 0 Details
14 2023 Etienne Lewis Closed Tournament (U16) Standard 2023-08-25 2023-08-27 Tshwane (GTP) 7 1295.2 7 3.5 1280.1 0 Details
15 2023 Tshwane North School District CLOSED Individual Championships (D3) Standard 2023-05-13 2023-05-13 Tshwane (GTP) 5 1275.5 5 3 1382 0 Details
16 Chris Greyling Open Tournament 2023 (C) Standard 2023-03-21 2023-03-21 Tshwane (GTP) 5 1219.3 5 3 1303.6 0 Details
17 2023 Afrikaans Hoër Seunskool Open Chess Tournament (D1) Standard 2023-03-04 2023-03-04 Tshwane (GTP) 5 1219.3 5 4 1455.3 0 Details
18 2023 Tshwane Chess Open Registration Tournament (D2) Standard 2023-01-28 2023-01-28 Tshwane (GTP) 5 1200 5 3 1292.1 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 93
Wins 50
Draws 9
Losses 34
White 46
Black 47
White wins 26
Black wins 24
Score 54.5
Percent 58.6
Dp 73.1
AOR 1299.5
Performance 1372.6
Rankings (Main)
National
Overall 3162
Gender 2691
Age group 404
Gender/Age 334
Provincial
Overall 1094
Gender 922
Age group 150
Gender/Age 118
Regional
Overall 405
Gender 331
Age group 56
Gender/Age 44
Rankings (Standard)
National
Overall 2711
Gender 2302
Age group 360
Gender/Age 298
Provincial
Overall 989
Gender 836
Age group 144
Gender/Age 114
Regional
Overall 372
Gender 307
Age group 54
Gender/Age 44
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 0
Score 0
Percent 0
Aor 0
Dp 0
Prat 0
Performance (12 months)
Games 15
Score 11
Percent 73.3
Aor 1311.6
Dp 198.3
Prat 1510
Performance (History)
Games 93
Score 54.5
Percent 58.6
Aor 1299.5
Dp 73.1
Prat 1372.6
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Saputra, Z (Zyanbi) 3 1 2 2024 Alekhine Open Chess Tournament (B) 2025 Tshwane North District CLOSED Team Championships (D3) (U17 Open) Details
Overall 2 Durand, A (Albert) 2 1 1 District 3 Cluster 4 and 5 Individuals 2024 (U18 Boys) 2024 Tshwane North School District CLOSED Individual Champioships (U18 Boys) Details
Overall 3 Baloyi, B (Boikanyo) 2 2 0 2023 Etienne Lewis Closed Tournament (U16) 2023 Tshwane North School District CLOSED League Championships (D3) Details
Overall 4 Snydert, A (Aiden Franscisco) 2 1 1 2023 Etienne Lewis Closed Tournament (U16) 2024 Gauteng Inter-Region Chess Championship (U16C) Details
Overall 5 Stephen, B (Bulelani) 2 0 2 2023 Tshwane North School District CLOSED Individual Championships (D3) 2025 Tshwane North School District CLOSED Individual Championships Cluster 4&5 (U18 Open) Details
Standard 1 Saputra, Z (Zyanbi) 3 1 2 2024 Alekhine Open Chess Tournament (B) 2025 Tshwane North District CLOSED Team Championships (D3) (U17 Open) Details
Standard 2 Songo, D (Divine) 2 1 1 2023 Tshwane North School District CLOSED League Championships (D3) 2023 Alekhine Open Tournament (C) Details
Standard 3 Durand, A (Albert) 2 1 1 District 3 Cluster 4 and 5 Individuals 2024 (U18 Boys) 2024 Tshwane North School District CLOSED Individual Champioships (U18 Boys) Details
Standard 4 Baloyi, B (Boikanyo) 2 2 0 2023 Etienne Lewis Closed Tournament (U16) 2023 Tshwane North School District CLOSED League Championships (D3) Details
Standard 5 Stephen, B (Bulelani) 2 0 2 2023 Tshwane North School District CLOSED Individual Championships (D3) 2025 Tshwane North School District CLOSED Individual Championships Cluster 4&5 (U18 Open) Details