PLAYER PAGE

Gideon Smit Mostert

108087734
Bojanala Platina (NBR)
Personal
Main rating
Rating 1537.3
K-factor 32
Floor 1050.5
Highest 1571.9 (2026-02-01)
Min/Max +/- allowed 98
Rating Change
()
Games 5
Score 3
We 2.77
SWe 0.19
Temp +/- 6.2
Penalties 0
Weight perform 1472.3
Final +/- +6.2
New Rating
()
Rating 1543.5
K-factor 32
Floor 1050.5
Highest 1571.9 (2026-02-01)
Min/Max +/- allowed 97.6
Standard rating
Rating 1534
K-factor 32
Floor 1056.8
Highest 1572.7 (2026-02-01)
Min/Max +/- allowed 97.5
Rating Change
()
Games 5
Score 3
We 2.76
SWe 0.24
Temp +/- 7.6
Penalties 0
Weight perform 1489.8
Final +/- +7.6
New Rating
()
Rating 1541.5
K-factor 32
Floor 1056.8
Highest 1572.7 (2026-02-01)
Min/Max +/- allowed 97.5
Rapid rating
Rating 1093.4
K-factor 40
Floor 514.9
Highest 1283.4 (2024-07-01)
Min/Max +/- allowed 147.2
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1093.4
K-factor 40
Floor 514.9
Highest 1283.4 (2024-07-01)
Min/Max +/- allowed 147.2
Blitz rating
Rating 805.6
K-factor 40
Floor 500
Highest 1200 (2024-02-01)
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 805.6
K-factor 40
Floor 500
Highest 1200 (2024-02-01)
Min/Max +/- allowed 165.8
Rating Graph
Tournaments
# Tournament Type Start End Host Rounds Rating Games Score Perform Rat+/- Details
1 2026 Bojanala's Battle Of Mount Cambridge 2.0 (Rooks) Standard 2026-10-10 2026-10-10 Bojanala Platina (NBR) 5 1537.3 5 3 1583.6 6.2 Details
# Tournament Type Start End Host Rounds Rating Games Score Perform Rat+/- Details
1 Bojanala's Kings & Queens 2026 (Open) Blitz 2026-09-19 2026-09-19 Bojanala Platina (NBR) 9 1532.2 9 5 1655.6 5.1 Details
2 Bojanala's Clash Of Schools 2026 (Open) Rapid 2026-08-08 2026-08-08 Bojanala Platina (NBR) 5 1532.2 5 3.5 1461.1 -3.2 Details
3 Bojanala's Schoemies Open 2026 (Rooks+Queens) Standard 2026-04-18 2026-04-18 Bojanala Platina (NBR) 5 1538.4 5 1.5 1528.5 -2.9 Details
4 Bojanala Closed Chess Championships 2026 (U18) Classical 2026-02-13 2026-02-15 Bojanala Platina (NBR) 5 1571.9 5 1.5 1449.1 -13.6 Details
5 Bojanala Wildcard Chess Championships 2026 (U18) Standard 2026-01-24 2026-01-24 Bojanala Platina (NBR) 5 1505.6 5 4 1784.7 11.6 Details
6 2025 Mzansi Inter Provincial Team Championships (U18 Open) Standard 2025-12-15 2025-12-17 Nelson Mandela Bay (ENM) 6 1514.1 6 3 1468.2 -5.3 Details
7 Bojanala's Battle Of Mount Cambridge 2025 (Rooks) Standard 2025-10-11 2025-10-11 Bojanala Platina (NBR) 5 1494.9 5 3 1625.3 12 Details
8 2025 Centurion Chess Open Tournament (B) Standard 2025-09-27 2025-09-27 Tshwane (GTP) 5 1493.2 5 2 1498.4 1.2 Details
9 Bojanala's Clash Of Schools 2025 (High School B) Rapid 2025-08-02 2025-08-02 Bojanala Platina (NBR) 5 1491 5 4 1511.8 1.3 Details
10 Bojanala's Pre-Exam 2025 (Rooks) Standard 2025-05-31 2025-05-31 Bojanala Platina (NBR) 5 1483.6 5 3 1523.4 4.6 Details
11 Bojanala Circuit Championships 1 of 4 2025 (U18) Standard 2025-03-01 2025-03-01 Bojanala Platina (NBR) 5 1451.1 5 3.5 1666.7 20.3 Details
12 Bojanala's Battle In The Kloof 2025 (Rooks) Standard 2025-02-15 2025-02-15 Bojanala Platina (NBR) 5 1464.3 5 3 1385.2 -8.3 Details
13 Bojanala Wildcard 2025 (Rooks) Standard 2025-01-25 2025-01-25 Bojanala Platina (NBR) 5 1486.3 5 3 1350.5 -13.8 Details
14 Bojanala's Brink Of Activity 2024 (Rooks) Standard 2024-11-30 2024-11-30 Bojanala Platina (NBR) 5 1445.6 5 4 1658.2 20.1 Details
15 Bojanala's Battle of Mount Cambridge 2024 (Rooks) Standard 2024-10-05 2024-10-05 Bojanala Platina (NBR) 5 1456.8 5 2.5 1378.9 -7 Details
16 Bojanala's Battle In The Kloof 2024 (Rooks) Standard 2024-09-21 2024-09-21 Bojanala Platina (NBR) 5 1438.2 5 3 1549.8 11.6 Details
17 Bojanala's FIDE In The Sparkling Waters 2024 (Rooks) Classical 2024-08-16 2024-08-18 Bojanala Platina (NBR) 6 1449.7 6 3.5 1398.3 -7.2 Details
18 Bojanala's Clash Of Schools - Secondary 2024 (High School Seniors) Rapid 2024-07-27 2024-07-27 Bojanala Platina (NBR) 5 1430.9 5 4.5 1586.9 11.7 Details
19 Bojanala Circuit Championship 2 of 4 2024 (U18) Standard 2024-06-15 2024-06-15 Bojanala Platina (NBR) 5 1394.8 5 3 1468.8 6.5 Details
20 Spartan Bishops Chess Championships 2024 (Bishops) Standard 2024-05-04 2024-05-05 Bojanala Platina (NBR) 5 1348.7 5 3 1547.2 19.9 Details
21 Bojanala Olienpark's One For The Ages 2024 (Queens) Standard 2024-04-20 2024-04-20 Bojanala Platina (NBR) 5 1307.3 5 3.5 1567 25.9 Details
22 Bojanala Silwerrand's Rating Implosion 2024 (Queens) Standard 2024-03-16 2024-03-16 Bojanala Platina (NBR) 5 1313.4 5 2 1267.6 -3.8 Details
23 Bojanala Closed Chess Championships Stage 1 2024 (U18) Standard 2024-01-27 2024-01-27 Bojanala Platina (NBR) 5 1347.7 5 1 1124.6 -21.4 Details
24 West Rand vs Bojanala Inter-Regional Championships 2023 (U16) Standard 2023-10-14 2023-10-14 West Rand (GWR) 5 1350.1 5 2 1329.4 -1.3 Details
25 Bojanala's Battle Of Mount Cambridge 2023 (Rooks) Standard 2023-09-16 2023-09-16 Bojanala Platina (NBR) 5 1341.1 5 3 1405.6 5.6 Details
26 Bojanala's Spring Cleaning 2023 (Queens) Standard 2023-08-26 2023-08-26 Bojanala Platina (NBR) 5 1380.4 5 0.5 1152.4 -21.7 Details
27 Bojanala School League 2023 (U17) Rapid 2023-08-19 2023-08-19 Bojanala Platina (NBR) 5 1380.4 5 2.5 1339.5 -2.8 Details
28 Bojanala's FIDE in the Sparkling Waters 2023 (Rooks) Classical 2023-07-28 2023-07-30 Bojanala Platina (NBR) 6 1430 6 2 1208.2 -31.2 Details
29 Olienpark - 2nd One for the Ages 2023 (U16) Standard 2023-05-13 2023-05-13 Bojanala Platina (NBR) 5 1411.7 5 4 1509.5 11.8 Details
30 Grenswag's Community Battle 2023 (Queens) Standard 2023-04-22 2023-04-22 Bojanala Platina (NBR) 5 1459.5 4 0 1076.7 -29.9 Details
31 Schoemies Kings & Queens 2023 (Queens) Standard 2023-03-18 2023-03-18 Bojanala Platina (NBR) 5 1470.5 5 2 1344.5 -12.9 Details
32 Nories Make It Happen 2023 (Queens) Standard 2023-03-04 2023-03-04 Bojanala Platina (NBR) 5 1470.5 5 3 1537.8 6 Details
33 One For The Ages 2023 (U16) Standard 2023-02-18 2023-02-18 Bojanala Platina (NBR) 5 1469.2 5 3.5 1468.2 0.8 Details
34 Harties Wolf Pack 2023 (Rooks) Standard 2023-01-21 2023-01-21 Bojanala Platina (NBR) 5 1382.1 5 4.5 1634 24.4 Details
35 2022 South African Junior Team Chess Championships (U16 Open) Classical 2022-12-04 2022-12-08 4 Knights (4K) 7 1396 7 4 1320.2 -13 Details
36 West Rand vs Bojanala 2022 (U16A) Standard 2022-11-05 2022-11-05 Bojanala Platina (NBR) 5 1306.7 5 3 1589.2 28.1 Details
37 FIDE at The King`s Gate 2.0 2022 (C) Standard 2022-10-22 2022-10-22 Bojanala Platina (NBR) 5 1263.8 5 4 1458.1 22.5 Details
38 Bojanala SAJCC Trials 2022 (U16) Classical 2022-09-23 2022-09-23 Bojanala Platina (NBR) 5 1241.5 5 3 1339.3 12.4 Details
39 Bojanala Chess Federation Wildcards 2022 (Bishops) Standard 2022-08-20 2022-08-20 Bojanala Platina (NBR) 5 1259.9 5 1.5 1149.9 -10.2 Details
40 Bojanala Chess Federation Clash of Schools 2022 (Prestige) Standard 2022-07-22 2022-07-22 Bojanala Platina (NBR) 5 1204.6 5 3 1365.8 14.9 Details
41 2nd One For The Ages 2022 (U16) Standard 2022-07-30 2022-07-30 Bojanala Platina (NBR) 5 1204.6 5 2 1223 2.3 Details
42 One For The Ages 2022 (U16) Standard 2022-07-16 2022-07-16 Bojanala Platina (NBR) 5 1204.6 5 2 1332.9 12.9 Details
43 RHS Know Thyself 2022 (C) Standard 2022-04-23 2022-04-23 Bojanala Platina (NBR) 5 1197.6 5 3 1228.3 3.9 Details
44 Lebone II 2022 (B) Standard 2022-02-12 2022-02-12 Bojanala Platina (NBR) 5 1227.5 4 0.5 1017.3 -16.6 Details
45 The Meridian 2022 (U16) Standard 2022-01-22 2022-01-22 Bojanala Platina (NBR) 5 1224.5 5 2 1250.2 1.7 Details
46 Back to the Board 2021 (U14) Standard 2021-04-17 2021-04-17 Bojanala Platina (NBR) 5 1219.4 5 2 1242.4 2.8 Details
47 Hoerskool Brits Toernooi 2020 (U14) Standard 2020-03-14 2020-03-14 Bojanala Platina (NBR) 5 1212.5 5 3 1207.4 3.8 Details
48 Lebone II 2020 (U14) Standard 2020-02-15 2020-02-15 Bojanala Platina (NBR) 5 1217.6 5 3 1129.5 -2.8 Details
49 2019 South African Junior Team Championships (U12B) Classical 2020-01-04 2020-01-08 4 Knights (4K) 7 1198.5 7 3 1259.2 10.6 Details
50 NW Open 2019 (B) Standard 2019-10-12 2019-10-12 Bojanala Platina (NBR) 5 1211.3 5 3 1038.5 -10.6 Details
Game statistics ( )
Games 5
Wins 2
Draws 2
Losses 1
White 3
Black 2
White wins 1
Black wins 1
Score 3
Percent 60
Dp 85
AOR 1498.6
Performance 1583.6
Game statistics ()
Games 34
Wins 16
Draws 5
Losses 13
White 18
Black 16
White wins 8
Black wins 8
Score 18.5
Percent 54.4
Dp 37.5
AOR 1548.8
Performance 1586.3
Game statistics (History)
Games 357
Wins 188
Draws 29
Losses 140
White 178
Black 179
White wins 94
Black wins 94
Score 202.5
Percent 56.7
Dp 57.1
AOR 1253.1
Performance 1310.2
Rankings (Main)
National
Overall 1591
Gender 1428
Age group 167
Gender/Age 147
Provincial
Overall 120
Gender 110
Age group 17
Gender/Age 13
Regional
Overall 90
Gender 81
Age group 13
Gender/Age 10
Rankings (Standard)
National
Overall 1476
Gender 1305
Age group 149
Gender/Age 130
Provincial
Overall 115
Gender 107
Age group 16
Gender/Age 12
Regional
Overall 85
Gender 78
Age group 12
Gender/Age 9
Rankings (Rapid)
National
Overall 6254
Gender 4647
Age group 434
Gender/Age 362
Provincial
Overall 274
Gender 212
Age group 28
Gender/Age 25
Regional
Overall 253
Gender 195
Age group 28
Gender/Age 25
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 5
Score 3
Percent 60
Aor 1498.6
Dp 85
Prat 1583.6
Performance ()
Games 34
Score 18.5
Percent 54.4
Aor 1548.8
Dp 37.5
Prat 1586.3
Performance (12 months)
Games 40
Score 21.5
Percent 53.8
Aor 1536.7
Dp 31.9
Prat 1568.6
Performance (History)
Games 357
Score 202.5
Percent 56.7
Aor 1253.1
Dp 57.1
Prat 1310.2
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Difotso, LR (Lebogang Rotondwa) 7 3 4 Bojanala Regionals 2018 (U12) Bojanala Closed Chess Championships 2026 (U18) Details
Overall 2 Sera, G (Galaletsang) 7 4 3 Laerskool Vastrap 2018 (U12) Bojanala Circuit Championship 2 of 4 2024 (U18) Details
Overall 3 Masike, O (Olerato) 6 3 3 Laerskool Brits Tournament 2018 (U12) Bojanala Closed Chess Championships Stage 1 2024 (U18) Details
Overall 4 Matshego, T (Thato) 6 4 2 Laerskool Proteapark 2019 (B) Bojanala's Brink Of Activity 2024 (Rooks) Details
Overall 5 Byliefeldt, L (Leroux) 5 2 3 Fields College Open 2019 (U12) Bojanala Closed Chess Championships 2026 (U18) Details
Standard 1 Difotso, LR (Lebogang Rotondwa) 7 3 4 Bojanala Regionals 2018 (U12) Bojanala Closed Chess Championships 2026 (U18) Details
Standard 2 Sera, G (Galaletsang) 7 4 3 Laerskool Vastrap 2018 (U12) Bojanala Circuit Championship 2 of 4 2024 (U18) Details
Standard 3 Matshego, T (Thato) 6 4 2 Laerskool Proteapark 2019 (B) Bojanala's Brink Of Activity 2024 (Rooks) Details
Standard 4 Van Wyk, R (Ruan) 5 2 3 Bojanala Silwerrand's Rating Implosion 2024 (Queens) Bojanala Closed Chess Championships 2026 (U18) Details
Standard 5 Masike, O (Olerato) 5 2 3 Laerskool Brits Tournament 2018 (U12) Bojanala Closed Chess Championships Stage 1 2024 (U18) Details