PLAYER PAGE
Lana De Kock
2110103927Tshwane (GTP)Personal
Main rating
| Rating | 1247.4 |
| K-factor | 36 |
| Floor | 766.5 |
| Highest | 1266.5 (2026-07-01) |
| Min/Max +/- allowed | 151 |
| Rating Change () | |
| Games | 5 |
| Score | 3 |
| We | 3.11 |
| SWe | -0.62 |
| Temp +/- | -22.5 |
| Penalties | 0 |
| Weight perform | 1156.3 |
| Final +/- | -22.5 |
| New Rating () | |
| Rating | 1224.9 |
| K-factor | 36 |
| Floor | 766.5 |
| Highest | 1266.5 (2026-07-01) |
| Min/Max +/- allowed | 150.8 |
Standard rating
| Rating | 1261 |
| K-factor | 36 |
| Floor | 789 |
| Highest | 1289 (2026-07-01) |
| Min/Max +/- allowed | 146.1 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1193.2 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1261 |
| K-factor | 36 |
| Floor | 789 |
| Highest | 1289 (2026-07-01) |
| Min/Max +/- allowed | 146.1 |
Rapid rating
| Rating | 1200 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2018-10-01) |
| Min/Max +/- allowed | 165.8 |
| Rating Change () | |
| Games | 5 |
| Score | 3 |
| We | 2.78 |
| SWe | -0.63 |
| Temp +/- | -22.7 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | -22.7 |
| New Rating () | |
| Rating | 1177.3 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2018-10-01) |
| Min/Max +/- allowed | 165.8 |
Blitz rating
| Rating | 1200 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2018-10-01) |
| 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 (2018-10-01) |
| Min/Max +/- allowed | 165.8 |
Rating Graph
Tournaments
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | Gauteng Top Schools Teams 2026 (U15 Girls) | Rapid | 2026-08-28 | 2026-08-28 | Ekurhuleni (GE) | 5 | 1247.4 | 5 | 3 | 1220.7 | -2.8 | Details |
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | 2026 Etienne Lewis (U16) | Standard | 2026-08-08 | 2026-08-10 | Tshwane (GTP) | 7 | 1247.4 | 7 | 2.5 | 1203.7 | -19.1 | Details |
| 2 | 2026 Anton Van Wouw Open (D) | Standard | 2026-06-20 | 2026-06-20 | Tshwane (GTP) | 5 | 1144.6 | 5 | 3 | 1216.7 | 11.4 | Details |
| 3 | Elise Steenkamp 2026 (Rook) | Standard | 2026-06-13 | 2026-06-15 | Tshwane (GTP) | 7 | 1144.6 | 7 | 2 | 1128.3 | -6.5 | Details |
| 4 | 2026 D4 Central Cluster Individuals (U15 Girls) | Standard | 2026-05-23 | 2026-05-23 | Tshwane (GTP) | 5 | 1144.6 | 5 | 5 | 1643.3 | 88.8 | Details |
| 5 | 2026 D4 District Individuals (U15 Girls) | Standard | 2026-05-30 | 2026-05-30 | Tshwane (GTP) | 5 | 1144.6 | 5 | 3 | 1298.4 | 28.1 | Details |
| 6 | Grey College Team Championship 2026 (B) | Standard | 2026-02-20 | 2026-02-21 | Mangaung (FMB) | 5 | 1145.7 | 4 | 2 | 1209 | 5 | Details |
| 7 | 2025 Gauteng Schools Provincial Individual Chess Championship (U15 Girls) | Standard | 2025-09-27 | 2025-09-27 | Tshwane (GTP) | 5 | 1152.6 | 4 | 1 | 1125.6 | -2.3 | Details |
| 8 | 2025 Tshwane South School District CLOSED League Championship (U19B) | Standard | 2025-08-16 | 2025-08-16 | Tshwane (GTP) | 5 | 1174.8 | 4 | 0 | 835.8 | -26.6 | Details |
| 9 | 2025 Tshwane South School District Individual Finals (D4) (U15 Girls) | Standard | 2025-05-10 | 2025-05-10 | Tshwane (GTP) | 5 | 1146.9 | 5 | 2.5 | 1314.8 | 15.6 | Details |
| 10 | Grey College Team Championship 2025 (B) | Standard | 2025-02-21 | 2025-02-22 | Mangaung (FMB) | 5 | 1155.5 | 5 | 1 | 996.8 | -16.5 | Details |
| 11 | 2025 Piet Robbertse Fide Rated Open Chess Tournament (D) | Standard | 2025-02-01 | 2025-02-02 | Tshwane (GTP) | 5 | 1155.5 | 0 | 0 | 0 | 0 | Details |
| 12 | 2025 Tshwane Chess OPEN Registration Tournament (C) | Standard | 2025-01-25 | 2025-01-25 | Tshwane (GTP) | 5 | 1192.2 | 5 | 1.5 | 971.6 | -20.7 | Details |
| 13 | Gauteng Top Schools 2024 (U13 Girls) | Standard | 2024-10-04 | 2024-10-04 | Ekurhuleni (GE) | 5 | 1171.3 | 5 | 3 | 1283.2 | 11.6 | Details |
| 14 | D4 Tshwane South District Schools Teams Chess Tournament 2024 (U13 Girls) | Standard | 2024-08-03 | 2024-08-03 | Tshwane (GTP) | 3 | 1116.6 | 3 | 3 | 1623.5 | 30.4 | Details |
| 15 | Menlopark Open Chess Tournament 2024 (C) | Standard | 2024-07-13 | 2024-07-13 | Tshwane (GTP) | 5 | 1116.6 | 5 | 2 | 1109.5 | 0 | Details |
| 16 | 2023 Gauteng Top Schools (U13 Girls) | Standard | 2023-08-18 | 2023-08-18 | West Rand (GWR) | 5 | 1163.8 | 5 | 2 | 1140.6 | -3 | Details |
| 17 | 2023 Woman's Day Open Chess Tournament (Knight) | Standard | 2023-08-09 | 2023-08-09 | Tshwane (GTP) | 5 | 1163.8 | 5 | 1 | 920.1 | -23.1 | Details |
| 18 | 2022 Blou Bul Open (D) | Standard | 2022-06-25 | 2022-06-26 | Tshwane (GTP) | 5 | 1204.7 | 5 | 1.5 | 990.7 | -22.7 | Details |
| 19 | 2019 D4 Individual Finals (U9 Girls) | Standard | 2019-03-09 | 2019-03-09 | Tshwane (GTP) | 5 | 1204.7 | 5 | 3 | 1210.3 | 0 | Details |
| 20 | 2019 Constantia Park Open (E) | Standard | 2019-02-09 | 2019-02-09 | Tshwane (GTP) | 5 | 1187.1 | 5 | 3 | 1285 | 8.8 | Details |
| 21 | 2018 Swartkop Open (F) | Standard | 2018-06-23 | 2018-06-23 | Tshwane (GTP) | 5 | 1200 | 5 | 2 | 1124.3 | -6.6 | 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 | 38 |
| Wins | 20 |
| Draws | 1 |
| Losses | 17 |
| White | 19 |
| Black | 19 |
| White wins | 6 |
| Black wins | 14 |
| Score | 20.5 |
| Percent | 53.9 |
| Dp | 33.6 |
| AOR | 1231 |
| Performance | 1264.6 |
Game statistics (History)
| Games | 104 |
| Wins | 44 |
| Draws | 6 |
| Losses | 54 |
| White | 51 |
| Black | 53 |
| White wins | 19 |
| Black wins | 25 |
| Score | 47 |
| Percent | 45.2 |
| Dp | -40.9 |
| AOR | 1218.8 |
| Performance | 1177.9 |
Rankings (Main)
| National | |
| Overall | 8634 |
| Gender | 1700 |
| Age group | 1436 |
| Gender/Age | 325 |
| Provincial | |
| Overall | 2985 |
| Gender | 613 |
| Age group | 517 |
| Gender/Age | 126 |
| Regional | |
| Overall | 943 |
| Gender | 190 |
| Age group | 168 |
| Gender/Age | 37 |
Rankings (Standard)
| National | |
| Overall | 6781 |
| Gender | 1377 |
| Age group | 1118 |
| Gender/Age | 253 |
| Provincial | |
| Overall | 2445 |
| Gender | 510 |
| Age group | 414 |
| Gender/Age | 105 |
| Regional | |
| Overall | 850 |
| Gender | 170 |
| Age group | 152 |
| Gender/Age | 31 |
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 | 38 |
| Score | 20.5 |
| Percent | 53.9 |
| Aor | 1231 |
| Dp | 33.6 |
| Prat | 1264.6 |
Performance (12 months)
| Games | 38 |
| Score | 20.5 |
| Percent | 53.9 |
| Aor | 1231 |
| Dp | 33.6 |
| Prat | 1264.6 |
Performance (History)
| Games | 104 |
| Score | 47 |
| Percent | 45.2 |
| Aor | 1218.8 |
| Dp | -40.9 |
| Prat | 1177.9 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Kruger, Z (Zanika) | 2 | 2 | 0 | 2025 Tshwane Chess OPEN Registration Tournament (C) | 2025 Tshwane South School District Individual Finals (D4) (U15 Girls) | Details |
| Overall | 2 | Zibengwa, M (Megan) | 2 | 0 | 2 | 2026 D4 District Individuals (U15 Girls) | 2026 D4 Central Cluster Individuals (U15 Girls) | Details |
| Overall | 3 | De Jager, A (Anneke) | 2 | 2 | 0 | 2026 D4 District Individuals (U15 Girls) | 2026 D4 Central Cluster Individuals (U15 Girls) | Details |
| Overall | 4 | Bosch, C (Cherifa) | 2 | 1 | 1 | 2026 D4 District Individuals (U15 Girls) | 2026 D4 Central Cluster Individuals (U15 Girls) | Details |
| Overall | 5 | Potgieter, R (Raven) | 2 | 2 | 0 | D4 Tshwane South District Schools Teams Chess Tournament 2024 (U13 Girls) | Gauteng Top Schools 2024 (U13 Girls) | Details |
| Standard | 1 | Bosch, C (Cherifa) | 2 | 1 | 1 | 2026 D4 District Individuals (U15 Girls) | 2026 D4 Central Cluster Individuals (U15 Girls) | Details |
| Standard | 2 | Van Der Merwe, H (Hendrik) | 2 | 2 | 0 | Menlopark Open Chess Tournament 2024 (C) | 2026 Etienne Lewis (U16) | Details |
| Standard | 3 | De Waal, N (Nadine) | 2 | 1 | 1 | 2018 Swartkop Open (F) | 2025 Tshwane South School District Individual Finals (D4) (U15 Girls) | Details |
| Standard | 4 | Zibengwa, M (Megan) | 2 | 0 | 2 | 2026 D4 District Individuals (U15 Girls) | 2026 D4 Central Cluster Individuals (U15 Girls) | Details |
| Standard | 5 | De Jager, A (Anneke) | 2 | 2 | 0 | 2026 D4 District Individuals (U15 Girls) | 2026 D4 Central Cluster Individuals (U15 Girls) | Details |