PLAYER PAGE
Lienka Barker
2150158560Johannesburg Metro (GJM)Personal
Main rating
| Rating | 1319.4 |
| K-factor | 36 |
| Floor | 846.4 |
| Highest | 1346.4 (2026-03-01) |
| Min/Max +/- allowed | 135 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1271.7 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1319.4 |
| K-factor | 36 |
| Floor | 846.4 |
| Highest | 1346.4 (2026-03-01) |
| Min/Max +/- allowed | 134.6 |
Standard rating
| Rating | 1318.4 |
| K-factor | 36 |
| Floor | 846.4 |
| Highest | 1346.4 (2026-03-01) |
| Min/Max +/- allowed | 134.6 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1271.7 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1318.4 |
| K-factor | 36 |
| Floor | 846.4 |
| Highest | 1346.4 (2026-03-01) |
| Min/Max +/- allowed | 134.6 |
Rapid rating
| Rating | 1173.4 |
| 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 | 1173.4 |
| 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 |
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | JMC Closed 2026 (U12) | Standard | 2026-08-01 | 2026-08-02 | Johannesburg Metro (GJM) | 5 | 1319.4 | 5 | 2 | 1217.4 | -26.9 | Details |
| 2 | JMC Trinityhouse Little Falls (U12) | Standard | 2026-02-28 | 2026-02-28 | Johannesburg Metro (GJM) | 5 | 1290.9 | 5 | 3 | 1531.7 | 41.5 | Details |
| 3 | 2026 JMC Kick off Tournament (U12) | Standard | 2026-02-01 | 2026-02-01 | Johannesburg Metro (GJM) | 5 | 1297.6 | 5 | 2 | 1249.4 | -4 | Details |
| 4 | 2025 Mzansi Inter Provincial Team Championships (U12 Combined) | Standard | 2025-12-15 | 2025-12-17 | Nelson Mandela Bay (ENM) | 6 | 1268.5 | 6 | 3.5 | 1419.1 | 16.1 | Details |
| 5 | 2025 Gauteng Top Schools Teams (U11) | Standard | 2025-08-29 | 2025-08-29 | Tshwane (GTP) | 5 | 1270.6 | 5 | 2 | 1252.5 | -1 | Details |
| 6 | South African Open 2025 (U12 Girls) | Classical | 2025-07-03 | 2025-07-05 | Johannesburg Metro (GJM) | 5 | 1251.6 | 5 | 2 | 1285.1 | 4.6 | Details |
| 7 | JMC Helpmekaar 2025 (U12) | Standard | 2025-06-01 | 2025-06-01 | Johannesburg Metro (GJM) | 5 | 1210.8 | 5 | 3 | 1394 | 18.4 | Details |
| 8 | CPH May 2025 (D) | Standard | 2025-05-03 | 2025-05-03 | Johannesburg Metro (GJM) | 5 | 1163.8 | 5 | 3 | 1425.9 | 26.1 | Details |
| 9 | JMC Kick Off 2025 (D) | Standard | 2025-02-02 | 2025-02-02 | Johannesburg Metro (GJM) | 5 | 1164.5 | 5 | 2 | 1119.1 | -3.8 | Details |
| 10 | Gauteng Inter-Region at UJ 2024 (u10 gIRLS) | Standard | 2024-12-07 | 2024-12-08 | Johannesburg Metro (GJM) | 5 | 1186.3 | 5 | 1 | 1074.4 | -13.3 | Details |
| 11 | JMC Closed 2024 (U10) | Standard | 2024-08-09 | 2024-08-09 | Johannesburg Metro (GJM) | 5 | 1168.5 | 5 | 2.5 | 1241.3 | 7.8 | Details |
| 12 | JMC Trinityhouse Randpark Ridge 2024 (U10) | Standard | 2024-07-13 | 2024-07-13 | Johannesburg Metro (GJM) | 5 | 1147.3 | 5 | 2.5 | 1262.3 | 11.8 | Details |
| 13 | JMC Trinityhouse Little Falls 2024 (U10) | Standard | 2024-06-02 | 2024-06-02 | Johannesburg Metro (GJM) | 5 | 1138.9 | 4 | 2 | 1197.5 | 4.6 | Details |
| 14 | JMC Helpmekaar Kollege Tournament 2024 (U10) | Standard | 2024-05-04 | 2024-05-04 | Johannesburg Metro (GJM) | 5 | 1116.2 | 5 | 2 | 1239.7 | 12.6 | Details |
| 15 | Gear Up Mzansi Rapid 2024 (Newcomers) | Rapid | 2024-02-17 | 2024-02-17 | Johannesburg Metro (GJM) | 5 | 1134.3 | 4 | 1 | 972.6 | -10 | Details |
| 16 | JMC Kick Off Tournament 2024 (U10) | Standard | 2024-01-28 | 2024-01-28 | Johannesburg Metro (GJM) | 5 | 1182.1 | 4 | 0.5 | 842.1 | -26.6 | Details |
| 17 | ThinkChess Tournament 29 July 2023 | Standard | 2023-07-29 | 2023-07-29 | Johannesburg Metro (GJM) | 5 | 1200 | 5 | 2 | 1103.6 | -10.1 | 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 | 15 |
| Wins | 7 |
| Draws | 0 |
| Losses | 8 |
| White | 7 |
| Black | 8 |
| White wins | 5 |
| Black wins | 2 |
| Score | 7 |
| Percent | 46.7 |
| Dp | -28.3 |
| AOR | 1361.2 |
| Performance | 1332.8 |
Game statistics (History)
| Games | 83 |
| Wins | 34 |
| Draws | 4 |
| Losses | 45 |
| White | 39 |
| Black | 44 |
| White wins | 20 |
| Black wins | 14 |
| Score | 36 |
| Percent | 43.4 |
| Dp | -56.3 |
| AOR | 1291.8 |
| Performance | 1235.5 |
Rankings (Main)
| National | |
| Overall | 5612 |
| Gender | 996 |
| Age group | 609 |
| Gender/Age | 139 |
| Provincial | |
| Overall | 1912 |
| Gender | 337 |
| Age group | 209 |
| Gender/Age | 41 |
| Regional | |
| Overall | 515 |
| Gender | 75 |
| Age group | 63 |
| Gender/Age | 11 |
Rankings (Standard)
| National | |
| Overall | 5007 |
| Gender | 916 |
| Age group | 554 |
| Gender/Age | 131 |
| Provincial | |
| Overall | 1786 |
| Gender | 316 |
| Age group | 198 |
| Gender/Age | 40 |
| Regional | |
| Overall | 486 |
| Gender | 74 |
| Age group | 63 |
| Gender/Age | 13 |
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 | 15 |
| Score | 7 |
| Percent | 46.7 |
| Aor | 1361.2 |
| Dp | -28.3 |
| Prat | 1332.8 |
Performance (12 months)
| Games | 21 |
| Score | 10.5 |
| Percent | 50 |
| Aor | 1357.5 |
| Dp | 0 |
| Prat | 1357.5 |
Performance (History)
| Games | 83 |
| Score | 36 |
| Percent | 43.4 |
| Aor | 1291.8 |
| Dp | -56.3 |
| Prat | 1235.5 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Lin, Y (Yizheng) | 3 | 0 | 3 | Gear Up Mzansi Rapid 2024 (Newcomers) | JMC Closed 2024 (U10) | Details |
| Overall | 2 | Palmer, E (Eli) | 2 | 1 | 1 | CPH May 2025 (D) | JMC Helpmekaar 2025 (U12) | Details |
| Overall | 3 | Du Pisani, M (Malcolm) | 2 | 0 | 2 | JMC Kick Off Tournament 2024 (U10) | JMC Helpmekaar Kollege Tournament 2024 (U10) | Details |
| Overall | 4 | Johnson, M (Michaela) | 2 | 2 | 0 | JMC Trinityhouse Randpark Ridge 2024 (U10) | South African Open 2025 (U12 Girls) | Details |
| Overall | 5 | Grobbelaar, M (Mari) | 2 | 1 | 1 | Gauteng Inter-Region at UJ 2024 (u10 gIRLS) | Gauteng Inter-Region at UJ 2024 (u10 gIRLS) | Details |
| Standard | 1 | Loots, A (Albert) | 2 | 1 | 1 | JMC Kick Off Tournament 2024 (U10) | JMC Trinityhouse Randpark Ridge 2024 (U10) | Details |
| Standard | 2 | Johnson, M (Michaela) | 2 | 2 | 0 | JMC Trinityhouse Randpark Ridge 2024 (U10) | South African Open 2025 (U12 Girls) | Details |
| Standard | 3 | Du Pisani, M (Malcolm) | 2 | 0 | 2 | JMC Kick Off Tournament 2024 (U10) | JMC Helpmekaar Kollege Tournament 2024 (U10) | Details |
| Standard | 4 | Oyetunde, T (Tosin) | 2 | 1 | 1 | JMC Helpmekaar 2025 (U12) | JMC Closed 2026 (U12) | Details |
| Standard | 5 | Grobbelaar, M (Mari) | 2 | 1 | 1 | Gauteng Inter-Region at UJ 2024 (u10 gIRLS) | Gauteng Inter-Region at UJ 2024 (u10 gIRLS) | Details |