Surname or Chess SA id..
Chess SA Region AOC

PLAYER PAGE

Jacobus Erasmus

1160303473
Tshwane (GTP)
Personal
Main rating
Rating 1360
K-factor 32
Floor 948.5
Highest 1448.5 (2025-06-01)
Min/Max +/- allowed 116
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1258.8
Final +/- 0
New Rating
()
Rating 1360
K-factor 32
Floor 948.5
Highest 1448.5 (2025-06-01)
Min/Max +/- allowed 116.4
Standard rating
Rating 1355.7
K-factor 32
Floor 949.6
Highest 1449.6 (2025-06-01)
Min/Max +/- allowed 116.2
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1258.8
Final +/- 0
New Rating
()
Rating 1355.7
K-factor 32
Floor 949.6
Highest 1449.6 (2025-06-01)
Min/Max +/- allowed 116.2
Rapid 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
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 2026 Piet Robbertse Open Chess Tournament (D) Standard 2026-02-07 2026-02-08 Tshwane (GTP) 5 1384.8 5 2.5 1237.8 0 Details
2 Gauteng Inter-Region at Emerald Resort 2025 (U10 Candidates) Standard 2025-12-06 2025-12-07 Sedibeng (GSV) 5 1388.8 5 3 1357.6 0 Details
3 2025 Etienne Lewis Closed Chess Tournament (U10) Standard 2025-08-08 2025-08-10 Tshwane (GTP) 7 1406.1 7 3.5 1340.6 0 Details
4 2025 Elise Steenkamp Open Chess Tournament (Knight) Standard 2025-06-14 2025-06-15 Tshwane (GTP) 5 1448.5 5 2 1214.1 0 Details
5 2025 Tshwane North School District CLOSED Individual Chess Championship (U9 Open) Standard 2025-05-24 2025-05-24 Tshwane (GTP) 5 1349.7 5 4 1512.7 0 Details
6 2025 Tshwane North School District CLOSED Individual Championships Cluster 4&5 (U9 Open) Standard 2025-05-10 2025-05-10 Tshwane (GTP) 5 1349.7 5 4 1452.2 0 Details
7 2025 Mid Gauteng Open Chess Tournament (U10) Standard 2025-04-12 2025-04-12 Tshwane (GTP) 5 1297.3 5 4 1574.2 0 Details
8 Gauteng Top Schools 2024 (Primary Reserves) Standard 2024-10-04 2024-10-04 Ekurhuleni (GE) 5 1229.1 4 3 1432.8 0 Details
9 2024 Tshwane North School District Team League Finals (U9) Standard 2024-08-03 2024-08-03 Tshwane (GTP) 5 1219.2 5 3 1280.4 0 Details
10 2024 Tshwane North School District Cluster 4 & 5 Team League (U9) Standard 2024-07-20 2024-07-20 Tshwane (GTP) 5 1177.4 5 4 1475.2 0 Details
11 Menlopark Open Chess Tournament 2024 (U10) Standard 2024-07-13 2024-07-13 Tshwane (GTP) 5 1177.4 5 1.5 1095.9 0 Details
12 District 3 Cluster 4 and 5 Individuals 2024 (U9) Standard 2024-05-04 2024-05-04 Tshwane (GTP) 5 1200 5 2 1091.8 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 5
Wins 2
Draws 1
Losses 2
White 2
Black 3
White wins 1
Black wins 1
Score 2.5
Percent 50
Dp 0
AOR 1237.8
Performance 1237.8
Game statistics (History)
Games 61
Wins 35
Draws 3
Losses 23
White 30
Black 31
White wins 16
Black wins 19
Score 36.5
Percent 59.8
Dp 83.6
AOR 1253.7
Performance 1337.3
Rankings (Main)
National
Overall 4176
Gender 3507
Age group 344
Gender/Age 269
Provincial
Overall 1411
Gender 1179
Age group 119
Gender/Age 99
Regional
Overall 503
Gender 407
Age group 40
Gender/Age 29
Rankings (Standard)
National
Overall 3881
Gender 3243
Age group 337
Gender/Age 269
Provincial
Overall 1384
Gender 1157
Age group 126
Gender/Age 106
Regional
Overall 510
Gender 414
Age group 45
Gender/Age 34
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 5
Score 2.5
Percent 50
Aor 1237.8
Dp 0
Prat 1237.8
Performance (12 months)
Games 37
Score 23
Percent 62.2
Aor 1278.4
Dp 103.4
Prat 1381.8
Performance (History)
Games 61
Score 36.5
Percent 59.8
Aor 1253.7
Dp 83.6
Prat 1337.3
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Westermann, Z (Zelri) 2 1 1 2025 Elise Steenkamp Open Chess Tournament (Knight) 2025 Etienne Lewis Closed Chess Tournament (U10) Details
Overall 2 Swart, E (Eben) 2 0 2 2025 Elise Steenkamp Open Chess Tournament (Knight) 2025 Etienne Lewis Closed Chess Tournament (U10) Details
Overall 3 Dialer, F (Franz) 2 1 1 2025 Tshwane North School District CLOSED Individual Championships Cluster 4&5 (U9 Open) 2025 Tshwane North School District CLOSED Individual Chess Championship (U9 Open) Details
Overall 4 Krog, R (Ruan) 2 1 1 2025 Tshwane North School District CLOSED Individual Championships Cluster 4&5 (U9 Open) 2025 Tshwane North School District CLOSED Individual Chess Championship (U9 Open) Details
Overall 5 Radebe, M (Mpilo) 2 2 0 2025 Etienne Lewis Closed Chess Tournament (U10) Gauteng Inter-Region at Emerald Resort 2025 (U10 Candidates) Details
Standard 1 Westermann, Z (Zelri) 2 1 1 2025 Elise Steenkamp Open Chess Tournament (Knight) 2025 Etienne Lewis Closed Chess Tournament (U10) Details
Standard 2 Swart, E (Eben) 2 0 2 2025 Elise Steenkamp Open Chess Tournament (Knight) 2025 Etienne Lewis Closed Chess Tournament (U10) Details
Standard 3 Dialer, F (Franz) 2 1 1 2025 Tshwane North School District CLOSED Individual Championships Cluster 4&5 (U9 Open) 2025 Tshwane North School District CLOSED Individual Chess Championship (U9 Open) Details
Standard 4 Viljoen, J (Jayden Johan) 2 2 0 2025 Tshwane North School District CLOSED Individual Chess Championship (U9 Open) 2025 Etienne Lewis Closed Chess Tournament (U10) Details
Standard 5 Radebe, M (Mpilo) 2 2 0 2025 Etienne Lewis Closed Chess Tournament (U10) Gauteng Inter-Region at Emerald Resort 2025 (U10 Candidates) Details