Lokar, Jan Ivan
Current rating: 1654
| Grand Prix Barcelona 2018 (modern) | starting rating: 1636 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 279 | Costa, Nuno (1859) | Lost 0-2 | -141622 |
| 3modern | 514 | Kourkoulas, Nikolaos (1524) | Won 2-1 | +161638 |
| 4modern | 277 | Winward-Stuart, James (1595) | Won 2-0 | +171655 |
| 5modern | 319 | Andrieu, Thibault (1720) | Won 2-0 | +201675 |
| 6modern | 137 | Reling, Andreas (1766) | Won 2-0 | +191694 |
| 7modern | 57 | Levander, Tomas (1579) | Lost 1-2 | -201674 |
| 8modern | 227 | Nosenzo, Antonin (1550) | Lost 0-2 | -201654 |
| top | average opponent: 1656record: 4-3 | new rating: 1654 | ||
| Grand Prix Lille 2016 (modern) | starting rating: 1530 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 451 | Barbier-Guillou, Aloysius (1500) | Won 2-0 | +171547 |
| 2modern | 259 | Koenigsmark, Dennis (1595) | Won 2-1 | +191566 |
| 3modern | 313 | Sardjan, Danny (1649) | Lost 1-2 | -161550 |
| 4modern | 243 | Magat, Emmanuel (1484) | Won 2-0 | +161566 |
| 5modern | 160 | Guidez, Nicolas (1481) | Won 2-1 | +171583 |
| 6modern | 153 | Bednarz, Christian (1555) | Won 2-1 | +171600 |
| 7modern | 44 | Bachaud, Louis (1848) | Lost 1-2 | -131587 |
| 8modern | 156 | Sanchez, Patxi (1760) | Won 2-1 | +211608 |
| 9modern | 130 | Prosek, Dominik (1860) | Lost 1-2 | -141594 |
| 10modern | 247 | Saes, Wouter (1568) | Won 2-0 | +181612 |
| 11modern | 182 | Heurtier, Geoffroy (1583) | Lost 0-2 | -191593 |
| 12modern | 180 | Knocinski, Przemek (1780) | Won 2-0 | +221615 |
| 13modern | 132 | Peduzzi, Marco (1629) | Lost 1-2 | -181597 |
| 14modern | 172 | De Jesus Pequeno, Emmanuel (1729) | Won 2-1 | +201617 |
| 15modern | 99 | Decker, Fabian (1657) | Won 2-0 | +191636 |
| top | average opponent: 1645record: 10-5 | new rating: 1636 | ||
| Grand Prix Bologna 2016 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 426 | Muscio, Alessio (1676) | Lost 1-2 | -151485 |
| 2modern | 635 | Gruber, Ivan (1687) | Lost 1-2 | -141471 |
| 3modern | 1027 | Hackhofer, Daniel (1463) | Won 2-0 | +181489 |
| 4modern | 890 | Fischer, Manuel (1435) | Won 2-1 | +171506 |
| 5modern | 680 | van den Oever, Roy (1668) | Won 2-1 | +211527 |
| 6modern | 557 | Marek, Krzysztof (1596) | Lost 1-2 | -171510 |
| 7modern | 584 | Barbera, Rocco (1498) | Won 2-1 | +181528 |
| 8modern | 514 | Muller, Lukas (1555) | Won 2-1 | +181546 |
| 9modern | 371 | Sotiriadi, Nazar (1628) | Lost 0-2 | -161530 |
| top | average opponent: 1578record: 5-4 | new rating: 1530 | ||