PLAYER PAGE
Lukas Bosman
1130320529Tshwane (GTP)Personal
Main rating
| Rating | 1524.7 |
| K-factor | 32 |
| Floor | 1046.3 |
| Highest | 1546.3 (2026-09-01) |
| Min/Max +/- allowed | 101 |
| Rating Change () | |
| Games | 10 |
| Score | 5.5 |
| We | 4.01 |
| SWe | 0.3 |
| Temp +/- | 9.7 |
| Penalties | 0 |
| Weight perform | 1515.8 |
| Final +/- | +9.7 |
| New Rating () | |
| Rating | 1534.4 |
| K-factor | 32 |
| Floor | 1046.3 |
| Highest | 1546.3 (2026-09-01) |
| Min/Max +/- allowed | 101.2 |
Standard rating
| Rating | 1520.4 |
| K-factor | 32 |
| Floor | 1046.3 |
| Highest | 1546.3 (2026-09-01) |
| Min/Max +/- allowed | 101.2 |
| Rating Change () | |
| Games | 5 |
| Score | 1.5 |
| We | 1.33 |
| SWe | 0.17 |
| Temp +/- | 5.5 |
| Penalties | 0 |
| Weight perform | 1505.6 |
| Final +/- | +5.5 |
| New Rating () | |
| Rating | 1525.9 |
| K-factor | 32 |
| Floor | 1046.3 |
| Highest | 1546.3 (2026-09-01) |
| Min/Max +/- allowed | 101.2 |
Rapid rating
| Rating | 1200 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2025-06-01) |
| Min/Max +/- allowed | 165.8 |
| Rating Change () | |
| Games | 5 |
| Score | 4 |
| We | 2.34 |
| SWe | 0.19 |
| Temp +/- | 6.8 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | +6.8 |
| New Rating () | |
| Rating | 1206.8 |
| K-factor | 36 |
| Floor | 706.8 |
| Highest | 1206.8 (2026-10-01) |
| Min/Max +/- allowed | 164.2 |
Blitz rating
| Rating | 1200 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2025-06-01) |
| 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 (2025-06-01) |
| Min/Max +/- allowed | 165.8 |
Rating Graph
Tournaments
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | Gauteng Closed Chess Championships 2026 (U14 Open) | Standard | 2026-10-17 | 2026-10-17 | Ekurhuleni (GE) | 5 | 1524.7 | 5 | 1.5 | 1550.3 | 4.8 | Details |
| 2 | Gauteng Top Schools Teams 2026 (U13 Open) | Rapid | 2026-08-28 | 2026-08-28 | Ekurhuleni (GE) | 5 | 1524.7 | 5 | 4 | 1754.1 | 8.3 | Details |
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | 2026 Centurion Chess Club Open Tournament (B) | Standard | 2026-09-19 | 2026-09-19 | Tshwane (GTP) | 5 | 1546.3 | 4 | 1 | 1374.3 | -21.6 | Details |
| 2 | 2026 Alekhine Open Chess Tournament (C) | Standard | 2026-08-29 | 2026-08-30 | Tshwane (GTP) | 5 | 1546.3 | 5 | 3 | 1564.5 | 25.6 | Details |
| 3 | 2026 Gauteng North School D3 Team League Finals (U13) | Standard | 2026-08-22 | 2026-08-22 | Tshwane (GTP) | 5 | 1546.3 | 5 | 5 | 1714 | 46.3 | Details |
| 4 | 2026 Etienne Lewis (U14) | Standard | 2026-08-08 | 2026-08-10 | Tshwane (GTP) | 7 | 1546.3 | 5 | 3.5 | 1472.1 | 9.6 | Details |
| 5 | 2026 Tshwane North D3 Cluster 4&5 Teams (U13) | Standard | 2026-07-27 | 2026-07-27 | Tshwane (GTP) | 5 | 1546.3 | 4 | 4 | 1691 | 33.3 | Details |
| 6 | Wynie Robbertse Chess Tournament 2026 (C) | Standard | 2026-06-27 | 2026-06-27 | Tshwane (GTP) | 5 | 1329.6 | 4 | 1 | 1218.2 | -15.8 | Details |
| 7 | Elise Steenkamp 2026 (Bishop 1) | Standard | 2026-06-13 | 2026-06-14 | Tshwane (GTP) | 5 | 1329.6 | 5 | 3.5 | 1655.1 | 65.8 | Details |
| 8 | 2026 D3 Tshwane North Individuals (U13 Boys) | Standard | 2026-05-09 | 2026-05-09 | Tshwane (GTP) | 5 | 1316.1 | 5 | 3 | 1399.9 | 13.5 | Details |
| 9 | 2026 D3 Tshwane North School Cluster 4&5 Individuals (U13 Mixed) | Standard | 2026-04-11 | 2026-04-11 | Tshwane (GTP) | 5 | 1231 | 5 | 5 | 1722.6 | 85 | Details |
| 10 | 2025 Tshwane North School District CLOSED Individual Championships Cluster 4&5 (U13 Open) | Standard | 2025-05-10 | 2025-05-10 | Tshwane (GTP) | 5 | 1200 | 5 | 3 | 1366.9 | 15.4 | Details |
Game statistics ( )
| Games | 5 |
| Wins | 1 |
| Draws | 1 |
| Losses | 3 |
| White | 2 |
| Black | 3 |
| White wins | 0 |
| Black wins | 1 |
| Score | 1.5 |
| Percent | 30 |
| Dp | -170 |
| AOR | 1720.3 |
| Performance | 1550.3 |
Game statistics ()
| Games | 52 |
| Wins | 32 |
| Draws | 5 |
| Losses | 15 |
| White | 25 |
| Black | 27 |
| White wins | 18 |
| Black wins | 14 |
| Score | 34.5 |
| Percent | 66.3 |
| Dp | 138.9 |
| AOR | 1424.5 |
| Performance | 1563.4 |
Game statistics (History)
| Games | 57 |
| Wins | 35 |
| Draws | 5 |
| Losses | 17 |
| White | 28 |
| Black | 29 |
| White wins | 19 |
| Black wins | 16 |
| Score | 37.5 |
| Percent | 65.8 |
| Dp | 134.2 |
| AOR | 1412 |
| Performance | 1546.2 |
Rankings (Main)
| National | |
| Overall | 1726 |
| Gender | 1534 |
| Age group | 160 |
| Gender/Age | 122 |
| Provincial | |
| Overall | 613 |
| Gender | 538 |
| Age group | 54 |
| Gender/Age | 40 |
| Regional | |
| Overall | 219 |
| Gender | 191 |
| Age group | 17 |
| Gender/Age | 11 |
Rankings (Standard)
| National | |
| Overall | 1600 |
| Gender | 1406 |
| Age group | 162 |
| Gender/Age | 122 |
| Provincial | |
| Overall | 599 |
| Gender | 523 |
| Age group | 54 |
| Gender/Age | 40 |
| Regional | |
| Overall | 217 |
| Gender | 188 |
| Age group | 17 |
| Gender/Age | 11 |
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 | 5 |
| Score | 1.5 |
| Percent | 30 |
| Aor | 1720.3 |
| Dp | -170 |
| Prat | 1550.3 |
Performance ()
| Games | 52 |
| Score | 34.5 |
| Percent | 66.3 |
| Aor | 1424.5 |
| Dp | 138.9 |
| Prat | 1563.4 |
Performance (12 months)
| Games | 52 |
| Score | 34.5 |
| Percent | 66.3 |
| Aor | 1424.5 |
| Dp | 138.9 |
| Prat | 1563.4 |
Performance (History)
| Games | 57 |
| Score | 37.5 |
| Percent | 65.8 |
| Aor | 1412 |
| Dp | 134.2 |
| Prat | 1546.2 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Mamphweli, T (Tshedza) | 2 | 0 | 2 | 2026 Tshwane North D3 Cluster 4&5 Teams (U13) | 2026 Gauteng North School D3 Team League Finals (U13) | Details |
| Overall | 2 | Swart, R (Reyhan) | 2 | 0 | 2 | 2026 D3 Tshwane North School Cluster 4&5 Individuals (U13 Mixed) | 2026 D3 Tshwane North Individuals (U13 Boys) | Details |
| Overall | 3 | Lodi, O (Olebogeng) | 2 | 0 | 2 | Wynie Robbertse Chess Tournament 2026 (C) | 2026 Alekhine Open Chess Tournament (C) | Details |
| Overall | 4 | Pretorius, M (Marno) | 2 | 1 | 1 | 2026 D3 Tshwane North School Cluster 4&5 Individuals (U13 Mixed) | 2026 Gauteng North School D3 Team League Finals (U13) | Details |
| Standard | 1 | Swart, R (Reyhan) | 2 | 0 | 2 | 2026 D3 Tshwane North School Cluster 4&5 Individuals (U13 Mixed) | 2026 D3 Tshwane North Individuals (U13 Boys) | Details |
| Standard | 2 | Lodi, O (Olebogeng) | 2 | 0 | 2 | Wynie Robbertse Chess Tournament 2026 (C) | 2026 Alekhine Open Chess Tournament (C) | Details |
| Standard | 3 | Pretorius, M (Marno) | 2 | 1 | 1 | 2026 D3 Tshwane North School Cluster 4&5 Individuals (U13 Mixed) | 2026 Gauteng North School D3 Team League Finals (U13) | Details |
| Standard | 4 | Mamphweli, T (Tshedza) | 2 | 0 | 2 | 2026 Tshwane North D3 Cluster 4&5 Teams (U13) | 2026 Gauteng North School D3 Team League Finals (U13) | Details |