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

PLAYER PAGE

Jacobus Bekker

1170157327
Johannesburg Metro (GJM)
Personal
Main rating
Rating 1605.8
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 1558.8
Final +/- 0
New Rating
()
Rating 1605.8
K-factor 28
Floor 1155.8
Highest 1655.8 (2026-04-01)
Min/Max +/- allowed 86.6
Standard rating
Rating 1619.9
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 1577
Final +/- 0
New Rating
()
Rating 1619.9
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 Closed 2026 (U10) Standard 2026-08-01 2026-08-01 Johannesburg Metro (GJM) 5 1605.8 5 4 1668.7 11.4 Details
2 South African Open Championship 2026 (U9 Boys) Classical 2026-07-02 2026-07-05 Cape Town (WCT) 7 1593.3 7 4.5 1537.3 -11.3 Details
3 4th Khelo India - LCA Chess Tournament 2026 (E) Standard 2026-07-12 2026-07-12 Johannesburg Metro (GJM) 5 1593.3 5 3.5 1675.8 12.4 Details
4 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
5 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
6 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
7 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
8 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
9 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
10 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
11 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
12 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
13 Commonwealth Chess Championship 2025 (Blitz) Blitz 2025-11-16 2025-11-16 Malaysia (MAS) 9 1530.9 9 3 1393.4 -5.1 Details
14 Commonwealth Chess Championship 2025 Classical 2025-11-09 2025-11-16 Malaysia (MAS) 9 1530.9 9 3.5 1272.7 -46.4 Details
15 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
16 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
17 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
18 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
19 JMC Closed 2025 (U10) Standard 2025-08-09 2025-08-09 Johannesburg Metro (GJM) 5 1485.4 4 2 1420.8 -5 Details
20 2025 Wynie Robbertse Chess Tournament (U10) Standard 2025-07-19 2025-07-19 Tshwane (GTP) 5 1499.1 5 3 1417 -8.5 Details
21 JMC Helpmekaar 2025 (U10) Standard 2025-06-01 2025-06-01 Johannesburg Metro (GJM) 5 1431.4 5 4 1717.8 28.6 Details
22 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
23 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
24 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
25 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
26 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
27 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
28 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
29 Lardies Ope 2024 (U8) Standard 2024-10-26 2024-10-26 Tshwane (GTP) 5 1383.7 5 3 1285.1 -8.8 Details
30 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
31 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
32 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
33 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
34 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
35 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
36 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
37 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
38 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
39 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
40 2023 U8 Open Chess Tournament Rapid 2023-09-02 2023-09-02 Tshwane (GTP) 5 1186.3 5 4 1456.8 19.7 Details
41 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
42 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 57
Wins 38
Draws 7
Losses 12
White 28
Black 29
White wins 16
Black wins 22
Score 41.5
Percent 72.8
Dp 193.9
AOR 1414
Performance 1607.9
Game statistics (History)
Games 220
Wins 131
Draws 20
Losses 69
White 110
Black 110
White wins 64
Black wins 67
Score 141
Percent 64.1
Dp 119.8
AOR 1345.8
Performance 1465.6
Rankings (Main)
National
Overall 1036
Gender 957
Age group 26
Gender/Age 24
Provincial
Overall 391
Gender 358
Age group 13
Gender/Age 11
Regional
Overall 152
Gender 136
Age group 6
Gender/Age 5
Rankings (Standard)
National
Overall 872
Gender 806
Age group 25
Gender/Age 23
Provincial
Overall 339
Gender 310
Age group 12
Gender/Age 10
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 57
Score 41.5
Percent 72.8
Aor 1414
Dp 193.9
Prat 1607.9
Performance (12 months)
Games 97
Score 66
Percent 68
Aor 1398.8
Dp 153.4
Prat 1552.2
Performance (History)
Games 220
Score 141
Percent 64.1
Aor 1345.8
Dp 119.8
Prat 1465.6
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 Sooganchand, G (Gia) 3 1 2 JMC Crawford Sandton 2025 (U10) JMC Closed 2026 (U10) 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 Newman, A (Ayen) 3 2 1 2026 JMC Kick off Tournament (U10) 4th Khelo India - LCA Chess Tournament 2026 (E) Details