Theiler, Ronny
Current rating: 1414
Record: 17-23-3
| Grand Prix Bologna 2019 (legacy) | starting rating: 1405 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 388 | Bamert, Rico (1342) | Won 2-1 | +171422 |
| 2legacy | 172 | Bulhoff, Simon (1638) | Lost 1-2 | -141408 |
| 3legacy | 522 | Gasser, Damien (1472) | Lost 0-2 | -171391 |
| 4legacy | 572 | Donnini, Tommaso (1482) | Won 2-1 | +201411 |
| 5legacy | 472 | Podlesny, Milosz (1451) | Lost 0-2 | -171394 |
| 6legacy | 505 | Barbarisi, Nicolas (1472) | Lost 1-2 | -171377 |
| 7legacy | 473 | Rico Garriga, Jorge (1312) | Won 2-1 | +171394 |
| 8legacy | 365 | Alari, Adriano (1492) | Won 2-1 | +201414 |
| top | average opponent: 1458record: 4-4 | new rating: 1414 | ||
| Grand Prix Lyon 2018 (modern) | starting rating: 1434 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 417 | Ledeme, Guillaume (1443) | Won 2-0 | +181452 |
| 2modern | 115 | Morla, Kevin (1517) | Won 2-1 | +191471 |
| 3modern | 64 | Jantzen, Damien (1541) | Lost 0-2 | -171454 |
| 4modern | 582 | Vretman, Alexandre (1591) | Lost 0-2 | -151439 |
| 5modern | 568 | Bukovskis, Vitalijs (1417) | Lost 0-2 | -191420 |
| 6modern | 747 | Kindl, Jiri (1480) | Won 2-1 | +191439 |
| 7modern | 599 | Fabrice, Amirault (1501) | Lost 0-2 | -171422 |
| 8modern | 539 | Becker, Philipp (1477) | Lost 1-2 | -171405 |
| top | average opponent: 1496record: 3-5 | new rating: 1405 | ||
| Grand Prix Copenhagen 2017 (modern) | starting rating: 1484 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 119 | Larsen, Kasper Korfits (1487) | Lost 1-2 | -181466 |
| 2modern | 689 | Larsen, Thomas Korfits (1512) | Lost 1-2 | -171449 |
| 3modern | 829 | Christensen, Tobias Klysner (1464) | Lost 1-2 | -171432 |
| 4modern | 878 | Strandberg, Markus (1453) | Won 1-0 | +181450 |
| 5modern | 731 | Soderberg, David (1460) | Won 2-1 | +181468 |
| 6modern | 595 | Norregaard, Andreas (1483) | Lost 0-2 | -181450 |
| 7modern | 713 | Domotor, Robert (1467) | Lost 0-2 | -171433 |
| 8modern | 619 | Nylander, Emil (1468) | Draw 1-1 | 01433 |
| 9modern | 558 | Carmien, Justin (1444) | Draw 1-1 | +11434 |
| top | average opponent: 1471record: 2-5-2 | new rating: 1434 | ||
| Grand Prix Milan 2014 (modern) | starting rating: 1484 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 125 | Neri, Ivan (1500) | Draw 1-1 | 01484 |
| 2modern | 351 | Ciechowicz, Rafal (1556) | Won 2-0 | +191503 |
| 3modern | 366 | Galli, Luca (1501) | Lost 0-2 | -181485 |
| 4modern | 520 | Ziegler, Mike (1500) | Lost 0-2 | -181467 |
| 5modern | 618 | bertolino, liam (1382) | Won 2-1 | +171484 |
| 6modern | 487 | Lanteri, Michele (1503) | Lost 1-2 | -181466 |
| 7modern | 488 | Comboni, Davide (1480) | Lost 1-2 | -181448 |
| 8modern | 411 | Porcelli, Vincenzo (1421) | Won 2-0 | +181466 |
| 9modern | 254 | Weutzing, Jens-F. (1490) | Won 2-0 | +181484 |
| top | average opponent: 1481record: 4-4-1 | new rating: 1484 | ||
| Grand Prix Madrid 2014 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 580 | Cubas, Hector (1705) | Lost 0-2 | -141486 |
| 2modern | 478 | Barcelo, Miguel (1527) | Lost 0-2 | -181468 |
| 3modern | 871 | Nicolau Mola, Roger (1462) | Won 2-1 | +181486 |
| 4modern | 810 | Codina Font, Francesco (1328) | Won 2-0 | +151501 |
| 5modern | 465 | Damiani Lorenzo, Javier (1499) | Lost 0-2 | -181483 |
| 6modern | 631 | OTERO, ALBERTO (1482) | Won 2-1 | +181501 |
| 7modern | 504 | Veenstra, Joost (1564) | Lost 1-2 | -161485 |
| 8modern | 509 | Heidemueller, Susann (1433) | Lost 0-2 | -191466 |
| 9modern | 464 | Guedes Cazorla, Aaron (1468) | Won 2-0 | +181484 |
| top | average opponent: 1496record: 4-5 | new rating: 1484 | ||