Trundajevs, Olegs
Current rating: 1499
Record: 15-20
| Grand Prix London 2019 (WAR sealed) | starting rating: 1513 | |||
| round | table | opponent (rating) | result | Δrating |
| A1sealed | 75 | Boyhan, Aaron (1795) | Lost 1-2 | -131500 |
| A2sealed | 270 | Eichler, Lucas (1471) | Lost 0-2 | -181482 |
| A3sealed | 263 | Pilny, Georg (1449) | Won 2-1 | +171499 |
| top | average opponent: 1572record: 1-2 | new rating: 1499 | ||
| Grand Prix Prague 2019 (UMA limited) | starting rating: 1489 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 266 | Brecciaroli, Mario (1489) | Won 2-1 | +181507 |
| 4sealed | 213 | Herzog, Nicolai (1750) | Lost 1-2 | -131494 |
| 5sealed | 426 | Waugh, Nick (1649) | Won 2-0 | +201514 |
| 6sealed | 80 | Wu, Yao-Ting (1557) | Won 2-0 | +191533 |
| 7sealed | 98 | Sochurek, Petr (2043) | Lost 0-2 | -91524 |
| 8sealed | 337 | Hrycej, Martin (1970) | Lost 0-2 | -111513 |
| top | average opponent: 1743record: 3-3 | new rating: 1513 | ||
| Grand Prix Birmingham 2018 (std) (DOM standard) | starting rating: 1518 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 35 | Tang, Li (1626) | Won 2-0 | +201538 |
| 3standard | 80 | Gurney, James (1624) | Lost 0-2 | -171521 |
| 4standard | 329 | Viniczai, Tibor (1789) | Lost 0-2 | -131508 |
| 5standard | 363 | Reeves, Dominic (1468) | Lost 0-2 | -191489 |
| top | average opponent: 1627record: 1-3 | new rating: 1489 | ||
| Grand Prix London 2018 (RIX limited) | starting rating: 1552 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 424 | Kiani, Raz (1516) | Lost 1-2 | -181534 |
| 3sealed | 801 | Halligan, Jordan (1402) | Lost 0-2 | -211513 |
| 4sealed | 866 | Ham, Joshua (1476) | Won 2-0 | +181531 |
| 5sealed | 533 | Legendre, Nicolas (1822) | Lost 0-2 | -131518 |
| top | average opponent: 1554record: 1-3 | new rating: 1518 | ||
| Grand Prix Warsaw 2017 (XLN standard) | starting rating: 1471 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 75 | Babych, Iurii (1741) | Won 2-0 | +231494 |
| 3standard | 49 | Hauch, Jacob (1572) | Won 2-1 | +191513 |
| 4standard | 97 | Ward, Peter (1826) | Won 2-1 | +241537 |
| 5standard | 38 | Pastukhov, Sergiy (1679) | Won 2-1 | +201557 |
| 6standard | 9 | Oliviero, Marco (1636) | Won 2-0 | +201577 |
| 7standard | 3 | Severin, Thoralf (2031) | Lost 1-2 | -111566 |
| 8standard | 60 | Aue, Adrian (1618) | Won 2-1 | +191585 |
| 9standard | 18 | Fatkulbayanov, Timur (1631) | Lost 0-2 | -171568 |
| 10standard | 61 | Maurri, Filippo (1906) | Won 2-1 | +241592 |
| 11standard | 16 | Berteaux, Julien (1873) | Won 2-1 | +231615 |
| 12standard | 27 | Otte, Jasper (1661) | Lost 0-2 | -171598 |
| 13standard | 30 | Bogaard, Erikjan (1739) | Lost 1-2 | -151583 |
| 14standard | 77 | Fyssas, Antonis (1778) | Lost 1-2 | -151568 |
| 15standard | 74 | Prinz, Kristof (1695) | Lost 1-2 | -161552 |
| top | average opponent: 1742record: 8-6 | new rating: 1552 | ||
| Grand Prix Krakow 2015 (DTK standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 2 | Binkowska, Wioleta (1549) | Lost 0-2 | -171483 |
| 4standard | 253 | Otero, Carlos (1709) | Lost 0-1 | -141469 |
| 5standard | 350 | Varady, Balazs (1591) | Won 2-0 | +201489 |
| 6standard | 293 | Hajek, Michal (1476) | Lost 1-2 | -181471 |
| top | average opponent: 1581record: 1-3 | new rating: 1471 | ||