PLAYER PAGE

Onalerona Khosana

1160302696
Tshwane (GTP)
Personal
Main rating
Rating 1705.9
K-factor 28
Floor 1280.9
Highest 1781.8 (2025-11-01)
Min/Max +/- allowed 72
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1660.8
Final +/- 0
New Rating
()
Rating 1705.9
K-factor 28
Floor 1280.9
Highest 1781.8 (2025-11-01)
Min/Max +/- allowed 72.4
Standard rating
Rating 1711.1
K-factor 28
Floor 1283
Highest 1783 (2025-11-01)
Min/Max +/- allowed 72.3
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1660.8
Final +/- 0
New Rating
()
Rating 1711.1
K-factor 28
Floor 1283
Highest 1783 (2025-11-01)
Min/Max +/- allowed 72.3
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 Ekurhuleni Open 2026 (E) Standard 2026-05-23 2026-05-23 Ekurhuleni (GE) 5 1678.1 5 4 1727.5 8 Details
2 Elise Steenkamp 2026 (Bishop 2) Standard 2026-06-13 2026-06-14 Tshwane (GTP) 5 1678.1 5 3 1572.5 -14.9 Details
3 2026 Prestige College Open (U12) Standard 2026-06-06 2026-06-06 Tshwane (GTP) 5 1678.1 5 5 1794.1 17.3 Details
4 2026 D4 District Individuals (U11 Boys) Standard 2026-05-30 2026-05-30 Tshwane (GTP) 5 1678.1 5 5 1809.2 17.4 Details
5 2026 Milos Ristic Teams Open (Junior) Standard 2026-05-02 2026-05-02 Tshwane (GTP) 5 1728.9 5 1 1363.5 -50.8 Details
6 2026 PBHS Open (U12) Standard 2026-04-25 2026-04-25 Tshwane (GTP) 5 1714.4 5 5 1891.5 24.3 Details
7 2026 KSNG Open Chess Tournament (U12) Standard 2026-04-18 2026-04-18 Tshwane (GTP) 5 1714.4 5 4 1738 4.9 Details
8 South African Junior Closed Chess Championship 2026 (U10 Open) Classical 2026-03-28 2026-04-02 Bojanala Platina (NBR) 9 1714.4 9 4 1509.7 -59 Details
9 2026 Chris Greyling Open Tournament (U12) Standard 2026-03-14 2026-03-14 Tshwane (GTP) 5 1713.8 5 4 1743.3 3.4 Details
10 2026 Silver Lakes Open Chess Tournament (U12) Standard 2026-03-07 2026-03-07 Tshwane (GTP) 5 1713.8 5 3.5 1648.2 -7.7 Details
11 2026 Blou Bull Chess Tournament (U12) Standard 2026-02-21 2026-02-21 Tshwane (GTP) 5 1713.8 5 4 1754.2 4.9 Details
12 2026 Constantiapark Open Chess Tournament (U12) Standard 2026-02-14 2026-02-14 Tshwane (GTP) 5 1761.5 5 4 1666.3 -6.6 Details
13 2026 Piet Robbertse Open Chess Tournament (A) Standard 2026-02-07 2026-02-08 Tshwane (GTP) 5 1761.5 4 0 1393.9 -30.8 Details
14 MCA Tshwane Welcome 2026 (U12) Standard 2026-01-24 2026-01-24 Tshwane (GTP) 5 1761.5 5 4 1789 1.9 Details
15 Gauteng Inter-Region at Emerald Resort 2025 (U10 Championship) Standard 2025-12-06 2025-12-07 Sedibeng (GSV) 5 1781.1 5 3 1659.3 -14.1 Details
16 2025 Laerskool Doringkloof Primary Open Chess Tournament (U12) Standard 2025-10-25 2025-10-25 Tshwane (GTP) 5 1749.7 5 4 1779.6 3.8 Details
17 Lardies Open 2025 (U10) Standard 2025-10-18 2025-10-18 Tshwane (GTP) 5 1749.7 5 5 1936.1 18.6 Details
18 2025 Centurion Chess Open Tournament (U10) Standard 2025-09-27 2025-09-27 Tshwane (GTP) 5 1753.4 5 3.5 1726.6 -2.7 Details
19 2025 Midstream Open Chess Tournament (U10) Standard 2025-08-25 2025-08-25 Tshwane (GTP) 5 1733 5 4 1640.5 -8.5 Details
20 2025 Etienne Lewis Closed Chess Tournament (U10) Standard 2025-08-08 2025-08-10 Tshwane (GTP) 7 1733 7 7 1873.9 23.1 Details
21 2025 Menlo Open (U10) Standard 2025-07-26 2025-07-26 Tshwane (GTP) 5 1643.1 5 4 1690.6 5.6 Details
22 2025 Wynie Robbertse Chess Tournament (U10) Standard 2025-07-19 2025-07-19 Tshwane (GTP) 5 1643.1 5 5 1886.4 23.2 Details
23 2025 Elise Steenkamp Open Chess Tournament (Knight) Standard 2025-06-14 2025-06-15 Tshwane (GTP) 5 1513.2 5 5 1820.8 33.4 Details
24 2025 JMCA Open Chess Tournament (U10) Standard 2025-06-07 2025-06-07 Tshwane (GTP) 5 1513.2 5 4 1648.8 12.6 Details
25 Knight Riders Juniors Open Chess Tournament 2025 (U10) Standard 2025-05-24 2025-05-24 Johannesburg Metro (GJM) 5 1503.9 5 3 1471.6 -2.3 Details
26 JMC Crawford Sandton 2025 (U10) Standard 2025-05-10 2025-05-10 Johannesburg Metro (GJM) 5 1503.9 5 4 1693.7 19.3 Details
27 2025 Silver Lakes Chess Club Open Chess Tournament (U10) Standard 2025-05-03 2025-05-03 Tshwane (GTP) 5 1503.9 5 2.5 1395.6 -11.1 Details
28 Lubowski Open 2025 (C) Standard 2025-03-21 2025-03-22 Tshwane (GTP) 5 1467.9 5 2 1341 -13.1 Details
29 2025 Chris Greyling Open Chess Tournament (U10) Standard 2025-03-15 2025-03-15 Tshwane (GTP) 5 1467.9 5 4 1648.3 16.9 Details
30 2025 Prestige Open Chess Tournament (U10) Standard 2025-03-08 2025-03-08 Tshwane (GTP) 5 1467.9 5 4 1523.6 6.3 Details
31 AHS Open Chess Tournament 2025 (U10) Standard 2025-03-01 2025-03-01 Tshwane (GTP) 5 1467.9 5 4 1585.4 12.3 Details
32 2025 Blou Bul Open Chess Tournament (C) Standard 2025-02-08 2025-02-08 Tshwane (GTP) 5 1499.8 5 2 1349.7 -15.3 Details
33 2025 Piet Robbertse Fide Rated Open Chess Tournament (C) Standard 2025-02-01 2025-02-02 Tshwane (GTP) 5 1499.8 5 3 1463.5 -4.7 Details
34 2025 Tshwane Chess OPEN Registration Tournament (U10) Standard 2025-01-25 2025-01-25 Tshwane (GTP) 5 1504.4 5 4 1479.2 -2.8 Details
35 Gauteng Inter-Region at UJ 2024 (U10 Open) Standard 2024-12-07 2024-12-08 Johannesburg Metro (GJM) 5 1525.5 5 3.5 1354.4 -13.1 Details
36 Lardies Ope 2024 (U10) Standard 2024-10-26 2024-10-26 Tshwane (GTP) 5 1392.9 5 5 1796.1 38.8 Details
37 Laerskool Doringkloof Primary Open Chess Tournament 2024 (U10) Standard 2024-10-19 2024-10-19 Tshwane (GTP) 5 1355.3 5 4 1577.5 22.6 Details
38 2024 Tuks Open Chess Tournament (U10) Standard 2024-09-28 2024-09-28 Tshwane (GTP) 5 1456.9 5 3 1422.6 -3.8 Details
39 Centurion Chess Open Tournament 2024 (U10) Standard 2024-09-21 2024-09-21 Tshwane (GTP) 5 1456.9 5 2 1188.5 -25.6 Details
40 2024 Curro Hazeldean High Open Chess Tournament (U10) Standard 2024-09-07 2024-09-07 Tshwane (GTP) 5 1456.9 5 3 1341.2 -10.5 Details
41 2024 Etienne Lewis (U10) Standard 2024-08-30 2024-09-01 Tshwane (GTP) 7 1456.9 7 3.5 1296.5 -23.6 Details
42 2024 Alekhine Open Chess Tournament (U10) Standard 2024-08-09 2024-08-09 Tshwane (GTP) 5 1345.2 5 5 1708.5 39.2 Details
43 Menlopark Open Chess Tournament 2024 (U10) Standard 2024-07-13 2024-07-13 Tshwane (GTP) 5 1265.3 5 3 1384.1 12.1 Details
44 2024 Prestige College Open Chess Tournament (E) Standard 2024-07-06 2024-07-06 Tshwane (GTP) 5 1265.3 5 4 1448.3 18.6 Details
45 2024 Elise Steenkamp Open Chess Tournament (Bishops) Standard 2024-06-15 2024-06-15 Tshwane (GTP) 5 1241.1 5 2 1169 -7.3 Details
46 2024 Johannes Mabusela's 40th Birthday Chess Tournament F Section (E) Standard 2024-06-01 2024-06-01 Tshwane (GTP) 5 1241.1 5 4 1445.6 20.7 Details
47 2024 Mid Gauteng Open Chess Tournament (U10) Standard 2024-05-02 2024-05-02 Tshwane (GTP) 5 1223.2 5 3 1321.1 10 Details
48 2024 Silver Lakes Open Chess Tournament (E) Standard 2024-04-20 2024-04-20 Tshwane (GTP) 5 1200 5 3 1311 11.6 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 73
Wins 50
Draws 1
Losses 22
White 34
Black 39
White wins 22
Black wins 28
Score 50.5
Percent 69.2
Dp 163
AOR 1503.4
Performance 1666.4
Game statistics (History)
Games 247
Wins 173
Draws 5
Losses 69
White 120
Black 127
White wins 83
Black wins 90
Score 175.5
Percent 71.1
Dp 178.9
AOR 1399.5
Performance 1578.5
Rankings (Main)
National
Overall 547
Gender 511
Age group 18
Gender/Age 16
Provincial
Overall 195
Gender 181
Age group 7
Gender/Age 5
Regional
Overall 76
Gender 73
Age group 1
Gender/Age 1
Rankings (Standard)
National
Overall 484
Gender 453
Age group 19
Gender/Age 18
Provincial
Overall 179
Gender 167
Age group 7
Gender/Age 6
Regional
Overall 71
Gender 68
Age group 1
Gender/Age 1
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 73
Score 50.5
Percent 69.2
Aor 1503.4
Dp 163
Prat 1666.4
Performance (12 months)
Games 105
Score 77
Percent 73.3
Aor 1501.4
Dp 198.3
Prat 1699.8
Performance (History)
Games 247
Score 175.5
Percent 71.1
Aor 1399.5
Dp 178.9
Prat 1578.5
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Anthonissen, MV (Mikhael Villem) 9 4 5 2024 Tuks Open Chess Tournament (U10) 2025 Centurion Chess Open Tournament (U10) Details
Overall 2 Steyn, K (Kian) 5 4 1 2025 Menlo Open (U10) 2026 PBHS Open (U12) Details
Overall 3 Kgwale, O (Obotegile) 5 4 1 2024 Alekhine Open Chess Tournament (U10) 2026 Blou Bull Chess Tournament (U12) Details
Overall 4 Simao, R (Raul) 5 1 4 2024 Johannes Mabusela's 40th Birthday Chess Tournament F Section (E) 2025 Etienne Lewis Closed Chess Tournament (U10) Details
Overall 5 Van Dalen, L (Lenert) 5 3 2 JMC Crawford Sandton 2025 (U10) Gauteng Inter-Region at Emerald Resort 2025 (U10 Championship) Details
Standard 1 Anthonissen, MV (Mikhael Villem) 9 4 5 2024 Tuks Open Chess Tournament (U10) 2025 Centurion Chess Open Tournament (U10) Details
Standard 2 Simao, R (Raul) 5 1 4 2024 Johannes Mabusela's 40th Birthday Chess Tournament F Section (E) 2025 Etienne Lewis Closed Chess Tournament (U10) Details
Standard 3 Van Dalen, L (Lenert) 5 3 2 JMC Crawford Sandton 2025 (U10) Gauteng Inter-Region at Emerald Resort 2025 (U10 Championship) Details
Standard 4 Steyn, K (Kian) 5 4 1 2025 Menlo Open (U10) 2026 PBHS Open (U12) Details
Standard 5 Kgwale, O (Obotegile) 5 4 1 2024 Alekhine Open Chess Tournament (U10) 2026 Blou Bull Chess Tournament (U12) Details