Rajapaksha Yapa, Ruwanga
Current rating: 1471
| Grand Prix Turin 2018 (M19 limited) | starting rating: 1412 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 180 | Castellari, Nicola (1500) | Won 2-1 | +201432 |
| 2sealed | 225 | Mattioli, Alberto (1827) | Lost 1-2 | -111421 |
| 3sealed | 368 | Obergassner, Philipp (1467) | Lost 1-2 | -171404 |
| 4sealed | 444 | Lutzeier, Paul (1487) | Won 2-0 | +191423 |
| 5sealed | 289 | Beutler, Daniel (1406) | Won 2-0 | +181441 |
| 6sealed | 284 | Eugui, Borja (1533) | Lost 1-2 | -171424 |
| 7sealed | 272 | Boaretto, Gianluca (1575) | Won 2-0 | +211445 |
| 8sealed | 220 | Unfried, Jorg (1903) | Won 2-1 | +261471 |
| top | average opponent: 1587record: 5-3 | new rating: 1471 | ||
| Grand Prix London 2018 (RIX limited) | starting rating: 1445 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 389 | Hitz, Manuel (1429) | Won 2-0 | +171462 |
| 2sealed | 403 | Chagas De Oliveira, Joao Paulo (1497) | Lost 0-2 | -171445 |
| 3sealed | 508 | Mehlhorn, Anne (1437) | Won 2-0 | +181463 |
| 4sealed | 544 | Laub, Brian (1527) | Lost 0-2 | -171446 |
| 5sealed | 507 | Pellejero, Alejandro (1614) | Lost 1-2 | -151431 |
| 6sealed | 646 | Powell-Davis, Mathew (1479) | Lost 1-2 | -171414 |
| 7sealed | 629 | Welbourne, Christopher (1248) | Won 2-1 | +151429 |
| 8sealed | 462 | Ojeda, Ivan (1497) | Lost 0-2 | -171412 |
| top | average opponent: 1466record: 3-5 | new rating: 1412 | ||
| Grand Prix Metz 2017 (HOU limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 88 | Lacour, Jean-Philippe (1505) | Lost 1-2 | -181482 |
| 2sealed | 396 | Weissling, Christian (1551) | Lost 0-2 | -171465 |
| 3sealed | 638 | Girard, Vincent (1475) | Won 2-1 | +191484 |
| 4sealed | 504 | Godoy Carlos, Gabriel (1448) | Lost 1-2 | -191465 |
| 5sealed | 616 | Doetsch, Dennis (1468) | Won 2-0 | +181483 |
| 6sealed | 496 | Le Moigne, Enoal (1356) | Lost 1-2 | -201463 |
| 7sealed | 519 | Favart, Nicolas (1465) | Lost 1-2 | -181445 |
| top | average opponent: 1467record: 2-5 | new rating: 1445 | ||