PLAYER PAGE

Jacobus Bekker

1170157327
Johannesburg Metro (GJM)
Personal
Main rating
Rating 1593.3
K-factor 28
Floor 1155.8
Highest 1655.8 (2026-04-01)
Min/Max +/- allowed 87
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1449.5
Final +/- 0
New Rating
()
Rating 1593.3
K-factor 28
Floor 1155.8
Highest 1655.8 (2026-04-01)
Min/Max +/- allowed 86.6
Standard rating
Rating 1608.3
K-factor 28
Floor 1155.8
Highest 1655.8 (2026-04-01)
Min/Max +/- allowed 86.6
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1526.3
Final +/- 0
New Rating
()
Rating 1608.3
K-factor 28
Floor 1155.8
Highest 1655.8 (2026-04-01)
Min/Max +/- allowed 86.6
Rapid rating
Rating 1270.1
K-factor 36
Floor 755.4
Highest 1455.5 (2023-09-01)
Min/Max +/- allowed 115.2
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1270.1
K-factor 36
Floor 755.4
Highest 1455.5 (2023-09-01)
Min/Max +/- allowed 115.2
Blitz rating
Rating 1269.1
K-factor 36
Floor 769.1
Highest 1269.1 (2025-11-30)
Min/Max +/- allowed 150.3
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1269.1
K-factor 36
Floor 769.1
Highest 1269.1 (2025-11-30)
Min/Max +/- allowed 150.3
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 JMC Crawford Sandton Rapid 2026 (U10) Rapid 2026-05-09 2026-05-09 Johannesburg Metro (GJM) 5 1655.8 5 3 1417 -24.1 Details
2 2026 Milos Ristic Teams Open (Junior) Standard 2026-05-02 2026-05-02 Tshwane (GTP) 5 1655.8 5 3 1440.9 -21.9 Details
3 Moja Chess Extravaganza 2026 (U10) Standard 2026-04-25 2026-04-26 Cape Town (WCT) 5 1655.8 5 3 1541.8 -16.5 Details
4 2026 KSNG Open Chess Tournament (U8+U10) Standard 2026-04-18 2026-04-18 Tshwane (GTP) 5 1624.1 5 4 1642.7 1.9 Details
5 2026 Mid Gauteng Open (U10) Standard 2026-04-11 2026-04-11 Tshwane (GTP) 5 1624.1 5 3.5 1581.9 -4.5 Details
6 2026 Chris Greyling Open Tournament (U8+U10) Standard 2026-03-14 2026-03-14 Tshwane (GTP) 5 1520.6 5 4.5 1743.3 33.9 Details
7 3rd Knight Riders Juniors Open Chess Tournament 2026 (U8+U10) Standard 2026-03-08 2026-03-08 Johannesburg Metro (GJM) 5 1520.6 5 5 1820.1 48.1 Details
8 2026 JMC Kick off Tournament (U10) Standard 2026-02-01 2026-02-01 Johannesburg Metro (GJM) 5 1499.3 5 3.5 1645.3 7.7 Details
9 Gauteng Inter-Region at Emerald Resort 2025 (U10 Candidates) Standard 2025-12-06 2025-12-07 Sedibeng (GSV) 5 1448.4 5 5 1727.2 31.8 Details
10 Commonwealth Chess Championship 2025 (Blitz) Blitz 2025-11-16 2025-11-16 Malaysia (MAS) 9 1530.9 9 3 1393.4 -5.1 Details
11 Commonwealth Chess Championship 2025 Classical 2025-11-09 2025-11-16 Malaysia (MAS) 9 1530.9 9 3.5 1272.7 -46.4 Details
12 2025 Laerskool Doringkloof Primary Open Chess Tournament (U8+U10) Standard 2025-10-25 2025-10-25 Tshwane (GTP) 5 1504.1 5 3 1411.3 -9.6 Details
13 2025 Gauteng Top Schools Teams (U11) Standard 2025-08-29 2025-08-29 Tshwane (GTP) 5 1504.1 4 4 1694.1 14.9 Details
14 Bojanala's FIDE On The Orion Express 2025 (Little Pawns) Classical 2025-10-04 2025-10-05 Bojanala Platina (NBR) 7 1504.1 7 5 1576.4 11.4 Details
15 Laerskool Eligwa Open 20 Sept 2025 (F) Standard 2025-09-20 2025-09-20 Sedibeng (GSV) 5 1477.4 5 5 1638.1 16.6 Details
16 JMC Closed 2025 (U10) Standard 2025-08-09 2025-08-09 Johannesburg Metro (GJM) 5 1485.4 4 2 1420.8 -5 Details
17 2025 Wynie Robbertse Chess Tournament (U10) Standard 2025-07-19 2025-07-19 Tshwane (GTP) 5 1499.1 5 3 1417 -8.5 Details
18 JMC Helpmekaar 2025 (U10) Standard 2025-06-01 2025-06-01 Johannesburg Metro (GJM) 5 1431.4 5 4 1717.8 28.6 Details
19 JMC Crawford Sandton 2025 (U10) Standard 2025-05-10 2025-05-10 Johannesburg Metro (GJM) 5 1423.3 4 2 1334.9 -6.8 Details
20 2025 Silver Lakes Chess Club Open Chess Tournament (U10) Standard 2025-05-03 2025-05-03 Tshwane (GTP) 5 1423.3 5 3.5 1537.1 11.8 Details
21 South African Junior Closed Chess Championships 2025 (U8 Open) Classical 2025-03-31 2025-04-05 Cape Winelands (WCW) 9 1387.7 9 5 1497.4 22.2 Details
22 2025 Chris Greyling Open Chess Tournament (U10) Standard 2025-03-15 2025-03-15 Tshwane (GTP) 5 1413.3 5 2.5 1367.5 -3.7 Details
23 JMC Crawford Ruimsig 2025 (U10) Standard 2025-03-01 2025-03-01 Johannesburg Metro (GJM) 5 1413.3 5 2 1294.2 -12.3 Details
24 JMC Kick Off 2025 (U10) Standard 2025-02-02 2025-02-02 Johannesburg Metro (GJM) 5 1377.7 5 3.5 1573.5 19.8 Details
25 Gauteng Inter-Region at UJ 2024 (U8 Open) Standard 2024-12-07 2024-12-08 Johannesburg Metro (GJM) 5 1367.9 5 2.5 1422.7 5.4 Details
26 Lardies Ope 2024 (U8) Standard 2024-10-26 2024-10-26 Tshwane (GTP) 5 1383.7 5 3 1285.1 -8.8 Details
27 Gauteng Top Schools 2024 (U11 Open) Standard 2024-10-04 2024-10-04 Ekurhuleni (GE) 5 1363.6 4 3.5 1518.8 11 Details
28 Centurion Chess Open Tournament 2024 (U8) Standard 2024-09-21 2024-09-21 Tshwane (GTP) 5 1394.7 5 2 1179.3 -20.1 Details
29 2024 Curro Hazeldean High Open Chess Tournament (U8) Standard 2024-09-07 2024-09-07 Tshwane (GTP) 5 1394.7 4 3 1428.8 2.8 Details
30 2024 Jacaranda Round Robin Open Chess Tournament (U8) Standard 2024-08-17 2024-08-17 Tshwane (GTP) 5 1291.6 5 4 1533.9 24.4 Details
31 JMC Closed 2024 (U8) Standard 2024-08-09 2024-08-09 Johannesburg Metro (GJM) 5 1291.6 5 3.5 1430.3 12.8 Details
32 JMC Trinityhouse Little Falls 2024 (U8) Standard 2024-06-02 2024-06-02 Johannesburg Metro (GJM) 5 1274.1 5 3 1320.3 5.1 Details
33 JMC Helpmekaar Kollege Tournament 2024 (U8) Standard 2024-05-04 2024-05-04 Johannesburg Metro (GJM) 5 1247.8 4 2 1333.9 6.6 Details
34 2024 Milos Ristic Open Chess Tournament (U8) Standard 2024-04-27 2024-04-27 Tshwane (GTP) 5 1243.6 5 3 1274 2.3 Details
35 JMC Unika School Tournament 2024 Standard 2024-03-02 2024-03-02 Johannesburg Metro (GJM) 5 1217.6 5 3 1373.9 14.4 Details
36 JMC Kick Off Tournament 2024 (U8) Standard 2024-01-28 2024-01-28 Johannesburg Metro (GJM) 5 1197.3 5 3 1307.2 11.3 Details
37 2023 U8 Open Chess Tournament Rapid 2023-09-02 2023-09-02 Tshwane (GTP) 5 1186.3 5 4 1456.8 19.7 Details
38 2023 Alekhine Open Tournament (E+F) Standard 2023-09-09 2023-09-09 Tshwane (GTP) 5 1186.3 5 2 1072.2 -13.3 Details
39 JNW Open - Trinityhouse Little Falls 2023 (U8) Standard 2023-06-24 2023-06-24 Johannesburg Metro (GJM) 5 1200 5 2 1129.4 -7.6 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 40
Wins 27
Draws 5
Losses 8
White 21
Black 19
White wins 12
Black wins 15
Score 29.5
Percent 73.8
Dp 201.9
AOR 1402.3
Performance 1604.1
Game statistics (History)
Games 203
Wins 120
Draws 18
Losses 65
White 103
Black 100
White wins 60
Black wins 60
Score 129
Percent 63.5
Dp 115.1
AOR 1337.8
Performance 1452.9
Rankings (Main)
National
Overall 1099
Gender 1004
Age group 23
Gender/Age 21
Provincial
Overall 392
Gender 349
Age group 8
Gender/Age 6
Regional
Overall 154
Gender 133
Age group 5
Gender/Age 4
Rankings (Standard)
National
Overall 917
Gender 843
Age group 22
Gender/Age 21
Provincial
Overall 327
Gender 298
Age group 7
Gender/Age 6
Regional
Overall 130
Gender 115
Age group 5
Gender/Age 4
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 40
Score 29.5
Percent 73.8
Aor 1402.3
Dp 201.9
Prat 1604.1
Performance (12 months)
Games 93
Score 63
Percent 67.7
Aor 1382.8
Dp 150.8
Prat 1533.6
Performance (History)
Games 203
Score 129
Percent 63.5
Aor 1337.8
Dp 115.1
Prat 1452.9
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Koorts, L (Lukas) 10 4 6 JMC Kick Off Tournament 2024 (U8) JMC Crawford Sandton Rapid 2026 (U10) Details
Overall 2 Sahoo, S (Shaurya) 6 5 1 2024 Milos Ristic Open Chess Tournament (U8) 2026 JMC Kick off Tournament (U10) Details
Overall 3 Stelloh, A (Alexander) 5 4 1 JNW Open - Trinityhouse Little Falls 2023 (U8) South African Junior Closed Chess Championships 2025 (U8 Open) Details
Overall 4 Conradie, M (Marcus) 4 1 3 2024 Jacaranda Round Robin Open Chess Tournament (U8) 2026 Chris Greyling Open Tournament (U8+U10) Details
Overall 5 Joubert, Z (Zani) 3 1 2 JMC Kick Off Tournament 2024 (U8) JMC Closed 2024 (U8) Details
Standard 1 Koorts, L (Lukas) 9 3 6 JMC Kick Off Tournament 2024 (U8) 2026 JMC Kick off Tournament (U10) Details
Standard 2 Sahoo, S (Shaurya) 6 5 1 2024 Milos Ristic Open Chess Tournament (U8) 2026 JMC Kick off Tournament (U10) Details
Standard 3 Stelloh, A (Alexander) 5 4 1 JNW Open - Trinityhouse Little Falls 2023 (U8) South African Junior Closed Chess Championships 2025 (U8 Open) Details
Standard 4 Conradie, M (Marcus) 4 1 3 2024 Jacaranda Round Robin Open Chess Tournament (U8) 2026 Chris Greyling Open Tournament (U8+U10) Details
Standard 5 Simao, R (Raul) 3 1 2 2024 Milos Ristic Open Chess Tournament (U8) Centurion Chess Open Tournament 2024 (U8) Details