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

PLAYER PAGE

Leroux Byliefeldt

109083250
Bojanala Platina (NBR)
Personal
Main rating
Rating 1765.3
K-factor 28
Floor 1271.8
Highest 1771.8 (2025-11-01)
Min/Max +/- allowed 73
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1752.5
Final +/- 0
New Rating
()
Rating 1765.3
K-factor 28
Floor 1271.8
Highest 1771.8 (2025-11-01)
Min/Max +/- allowed 73.4
Standard rating
Rating 1789.3
K-factor 28
Floor 1289.3
Highest 1789.3 (2026-07-01)
Min/Max +/- allowed 71.6
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1776.3
Final +/- 0
New Rating
()
Rating 1789.3
K-factor 28
Floor 1289.3
Highest 1789.3 (2026-07-01)
Min/Max +/- allowed 71.6
Rapid rating
Rating 1146.1
K-factor 40
Floor 646.1
Highest 1205.8 (2025-09-01)
Min/Max +/- allowed 164.4
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1362.4
Final +/- 0
New Rating
()
Rating 1146.1
K-factor 40
Floor 646.1
Highest 1205.8 (2025-09-01)
Min/Max +/- allowed 164.4
Blitz rating
Rating 1182
K-factor 40
Floor 541
Highest 1216.8 (2022-12-01)
Min/Max +/- allowed 161.9
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1182
K-factor 40
Floor 541
Highest 1216.8 (2022-12-01)
Min/Max +/- allowed 161.9
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 Bojanala's Die Rooi Masjien 2026 (Queens) Standard 2026-06-06 2026-06-06 Bojanala Platina (NBR) 5 1719.2 5 2.5 1816.4 12.5 Details
2 Bojanala's Circuit Championships 1 of 4 2026 (U18-Open) Standard 2026-05-30 2026-05-30 Bojanala Platina (NBR) 5 1719.2 5 3.5 1955 31.5 Details
3 South African Junior Closed Chess Championship 2026 (U18 Open) Classical 2026-03-28 2026-04-02 Bojanala Platina (NBR) 9 1720.4 9 5 1722.7 2 Details
4 South African Junior Closed Chess Championship 2026 (Blitz) Blitz 2026-03-31 2026-03-31 Bojanala Platina (NBR) 9 1720.4 9 6 1661.5 -3.2 Details
5 Bojanala Closed Chess Championships 2026 (U18) Classical 2026-02-13 2026-02-15 Bojanala Platina (NBR) 5 1718.7 5 3.5 1819.3 11.2 Details
6 Bojanala Wildcard Chess Championships 2026 (Open) Standard 2026-01-24 2026-01-24 Bojanala Platina (NBR) 5 1717.3 5 2 1592.9 -13.4 Details
7 2025 Mzansi Individual Championships (U18 Open) Classical 2025-12-17 2025-12-20 Nelson Mandela Bay (ENM) 6 1772.3 6 3.5 1663 -15.2 Details
8 2025 Mzansi Inter Provincial Team Championships (U18 Open) Standard 2025-12-15 2025-12-17 Nelson Mandela Bay (ENM) 6 1772.3 6 2.5 1535.5 -25.9 Details
9 Bojanala's Battle Of Mount Cambridge 2025 (Bishops) Standard 2025-10-11 2025-10-11 Bojanala Platina (NBR) 5 1758.8 5 5 1844 10 Details
10 Bojanala's FIDE On The Orion Express 2025 (Queens) Classical 2025-10-03 2025-10-05 Bojanala Platina (NBR) 6 1758.8 6 3 1743 -0.6 Details
11 Bojanala's Rusties - The Champions' Tournament 2025 (Queens) Standard 2025-09-13 2025-09-13 Bojanala Platina (NBR) 5 1759.2 5 3 1762.5 -0.3 Details
12 Bojanala's Clash Of Schools 2025 (Championship Open) Rapid 2025-08-02 2025-08-02 Bojanala Platina (NBR) 5 1740.5 5 4.5 1877 13.3 Details
13 Bojanala's Pre-Exam 2025 (Queens) Standard 2025-05-31 2025-05-31 Bojanala Platina (NBR) 5 1751.2 5 2.5 1679.4 -7.6 Details
14 Spartan Bishops Championships Elite 2025 (U18) Standard 2025-05-23 2025-05-25 Frances Baard (NCF) 5 1750.8 5 4 1729.7 -1.7 Details
15 Bojanala's Circuit Championships 2 of 4 2025 (U18) Standard 2025-05-17 2025-05-17 Bojanala Platina (NBR) 5 1750.8 5 4.5 1696 -0.8 Details
16 Robday Bergsig Sport Festival 2025 (Seniors) Rapid 2025-05-03 2025-05-03 Bojanala Platina (NBR) 5 1750.8 5 4.5 1742 2.9 Details
17 Bojanala's Rosewood Easter Open 2025 (Queens) Standard 2025-04-19 2025-04-19 Bojanala Platina (NBR) 5 1742.5 5 3 1761.9 1.2 Details
18 South African Junior Closed Chess Championships 2025 (U16 Open) Classical 2025-03-31 2025-04-05 Cape Winelands (WCW) 9 1742.5 9 5.5 1768.7 4.8 Details
19 Lubowski Open 2025 (A) Standard 2025-03-21 2025-03-22 Tshwane (GTP) 5 1733.5 5 2 1657.9 -7.5 Details
20 Bojanala's Waterkloof - The Superior One 2025 (Queens) Standard 2025-03-15 2025-03-15 Bojanala Platina (NBR) 5 1733.5 5 3.5 1869.1 13.9 Details
21 2025 KSNG Open (A) Standard 2025-02-22 2025-02-22 Tshwane (GTP) 5 1690.7 5 3 1807.1 12 Details
22 Bojanala's Battle In The Kloof 2025 (Queens) Standard 2025-02-15 2025-02-15 Bojanala Platina (NBR) 5 1690.7 5 3.5 1707.3 3.2 Details
23 Bojanala Wildcard 2025 (Rooks) Standard 2025-01-25 2025-01-25 Bojanala Platina (NBR) 5 1679.1 5 4 1664.3 -0.2 Details
24 Mzansi Interprovincial Youth Chess Championships 2024 (U16 Open Premier) Classical 2024-12-16 2024-12-19 Capricorn (LCP) 7 1648.9 6 5.5 1794 21.4 Details
25 Bojanala Circuit Championships 3 of 4 2024 (U16) Standard 2024-09-14 2024-09-14 Bojanala Platina (NBR) 5 1613.1 5 4.5 1867.3 25.6 Details
26 North West Schools Finals 2024 (U15 Boys) Standard 2024-08-24 2024-08-24 Ngaka Modiri Molema (NNM) 5 1612.8 5 4.5 1695 8.6 Details
27 Bojanala's FIDE In The Sparkling Waters 2024 (Prestige) Classical 2024-08-16 2024-08-18 Bojanala Platina (NBR) 6 1612.8 6 2.5 1541.8 -8.4 Details
28 Bojanala's Clash Of Schools - Secondary 2024 (Championship) Rapid 2024-07-27 2024-07-27 Bojanala Platina (NBR) 5 1630.7 5 1.5 1396.5 -18.5 Details
29 Menlopark Open Chess Tournament 2024 (A) Standard 2024-07-13 2024-07-13 Tshwane (GTP) 5 1630.7 5 2.5 1683.1 5.8 Details
30 South African Junior Closed Chess Championship 2024 (U16 Open) Classical 2024-04-27 2024-05-01 Ekurhuleni (GE) 9 1629.7 9 4 1626.9 -1.6 Details
31 Spartan Bishops Chess Championships 2024 (Bishops) Standard 2024-05-04 2024-05-05 Bojanala Platina (NBR) 5 1629.7 5 4 1601.8 -3.2 Details
32 Bojanala's Rating Express 2024 (Queens) Standard 2024-04-06 2024-04-06 Bojanala Platina (NBR) 5 1574 5 4 1750.9 16.6 Details
33 Bojanala Silwerrand's Rating Implosion 2024 (Queens) Standard 2024-03-16 2024-03-16 Bojanala Platina (NBR) 5 1547.7 5 4 1668.6 11.3 Details
34 2024 Piet Robbertse Open Chess Tournament (B) Standard 2024-02-03 2024-02-04 Tshwane (GTP) 5 1501.7 5 3.5 1756.8 28.9 Details
35 Bojanala Closed Chess Championships Stage 1 2024 (U16) Standard 2024-01-27 2024-01-27 Bojanala Platina (NBR) 5 1501.4 5 2.5 1494.9 0.2 Details
36 2023 Cross Border Chess Championships Gaborone vs Bojanala Classical 2023-12-14 2023-12-16 Botswana (BOT) 5 1533.4 5 3.5 1249 -19.8 Details
37 West Rand vs Bojanala Inter-Regional Championships 2023 (U16) Standard 2023-10-14 2023-10-14 West Rand (GWR) 5 1486.7 5 4 1732.9 23.4 Details
38 Bojanala's Battle Of Mount Cambridge 2023 (FIDE Queens) Standard 2023-09-16 2023-09-16 Bojanala Platina (NBR) 5 1466 5 3 1591.4 12.9 Details
39 Bojanala's Spring Cleaning 2023 (Queens) Standard 2023-08-26 2023-08-26 Bojanala Platina (NBR) 5 1482.9 5 2 1538.4 6 Details
40 Bojanala School League 2023 (High School Open) Rapid 2023-08-19 2023-08-19 Bojanala Platina (NBR) 5 1482.9 5 1.5 1289.1 -16.5 Details
41 Bojanala's FIDE in the Sparkling Waters 2023 (Prestige) Classical 2023-07-28 2023-07-30 Bojanala Platina (NBR) 6 1507.5 6 2.5 1398.5 -15.4 Details
42 Olienpark - 2nd One for the Ages 2023 (Open) Standard 2023-05-13 2023-05-13 Bojanala Platina (NBR) 5 1509.1 5 3 1506.3 -0.8 Details
43 2023 South African Junior Closed Chess Championships (U14 Open) Classical 2023-03-31 2023-04-04 Chess South Africa (CSA) 9 1546.2 9 4 1440 -23.2 Details
44 Schoemies Kings & Queens 2023 (Queens) Standard 2023-03-18 2023-03-18 Bojanala Platina (NBR) 5 1526.5 5 3 1680.5 12.4 Details
45 One For The Ages 2023 (Open) Standard 2023-02-18 2023-02-18 Bojanala Platina (NBR) 5 1531.5 5 3 1505.3 -3.2 Details
46 Harties Wolf Pack 2023 (FIDE Queens) Standard 2023-01-21 2023-01-21 Bojanala Platina (NBR) 5 1533.7 5 3 1526.2 -1.3 Details
47 2022 South African Junior Team Chess Championships (U14 Open) Classical 2022-12-04 2022-12-08 4 Knights (4K) 7 1585.9 7 2.5 1374.6 -33.8 Details
48 2022 South Africa Junior Blitz Chess Championships (U14) Blitz 2022-12-05 2022-12-05 4 Knights (4K) 7 1585.9 7 5 1628.2 1.2 Details
49 West Rand vs Bojanala 2022 (U14A) Standard 2022-11-05 2022-11-05 Bojanala Platina (NBR) 6 1533.8 6 5.5 1783.4 29.4 Details
50 FIDE at The King`s Gate 2.0 2022 (A) Standard 2022-10-21 2022-10-23 Bojanala Platina (NBR) 5 1572 5 2 1347.5 -24 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 38
Wins 19
Draws 7
Losses 12
White 18
Black 20
White wins 9
Black wins 10
Score 22.5
Percent 59.2
Dp 78.3
AOR 1668.5
Performance 1746.7
Game statistics (History)
Games 538
Wins 302
Draws 70
Losses 166
White 270
Black 268
White wins 154
Black wins 148
Score 337
Percent 62.6
Dp 107.4
AOR 1358.4
Performance 1465.9
Rankings (Main)
National
Overall 338
Gender 317
Age group 23
Gender/Age 21
Provincial
Overall 27
Gender 25
Age group 5
Gender/Age 4
Regional
Overall 25
Gender 23
Age group 5
Gender/Age 4
Rankings (Standard)
National
Overall 267
Gender 251
Age group 20
Gender/Age 19
Provincial
Overall 25
Gender 24
Age group 4
Gender/Age 4
Regional
Overall 24
Gender 23
Age group 4
Gender/Age 4
Rankings (Rapid)
National
Overall 5866
Gender 4392
Age group 734
Gender/Age 553
Provincial
Overall 229
Gender 172
Age group 55
Gender/Age 45
Regional
Overall 226
Gender 169
Age group 55
Gender/Age 45
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 38
Score 22.5
Percent 59.2
Aor 1668.5
Dp 78.3
Prat 1746.7
Performance (12 months)
Games 71
Score 44
Percent 62
Aor 1636.9
Dp 101.8
Prat 1738.6
Performance (History)
Games 538
Score 337
Percent 62.6
Aor 1358.4
Dp 107.4
Prat 1465.9
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Difotso, LR (Lebogang Rotondwa) 13 7 6 Laerskool Vastrap Tournament 2019 (B) Bojanala's Circuit Championships 1 of 4 2026 (U18-Open) Details
Overall 2 Changara, A (Adrian Tafara) 13 7 6 Winter Games Chess Championships 2022 (U13 Open) Bojanala's Die Rooi Masjien 2026 (Queens) Details
Overall 3 Letupu, L (Lemogang) 12 6 6 Inter Regional 2018 (U10 Team) Bojanala's Clash Of Schools - Secondary 2024 (Championship) Details
Overall 4 Boheim, E (Eugene) 9 4 5 Lebone II 2020 (U12) South African Junior Closed Chess Championship 2026 (U18 Open) Details
Overall 5 Van Der Walt, JHT (Jean Hendrik T) 9 3 6 Fields College Open 2019 (U12) 2nd One For The Ages 2022 (U16) Details
Standard 1 Difotso, LR (Lebogang Rotondwa) 13 7 6 Laerskool Vastrap Tournament 2019 (B) Bojanala's Circuit Championships 1 of 4 2026 (U18-Open) Details
Standard 2 Changara, A (Adrian Tafara) 10 5 5 Winter Games Chess Championships 2022 (U13 Open) Bojanala's Die Rooi Masjien 2026 (Queens) Details
Standard 3 Letupu, L (Lemogang) 10 4 6 Inter Regional 2018 (U10 Team) Bojanala Closed Chess Championships Stage 1 2024 (U16) Details
Standard 4 Boheim, E (Eugene) 9 4 5 Lebone II 2020 (U12) South African Junior Closed Chess Championship 2026 (U18 Open) Details
Standard 5 Van Der Walt, JHT (Jean Hendrik T) 9 3 6 Fields College Open 2019 (U12) 2nd One For The Ages 2022 (U16) Details
Rapid 1 Changara, A (Adrian Tafara) 2 1 1 Robday Bergsig Sport Festival 2025 (Seniors) Bojanala's Clash Of Schools 2025 (Championship Open) Details
Rapid 2 Goliath, BB (Brimarion Brushane) 2 1 1 Robday Bergsig Sport Festival 2025 (Seniors) Bojanala's Clash Of Schools 2025 (Championship Open) Details
Blitz 1 Marx, HB (Heinrich Butow) 2 1 1 Bojanala Fields Rapid-Blitz-Blindfold Champions 2022 (Blitz A) 2022 South Africa Junior Blitz Chess Championships (U14) Details