Rosa, Rui
Current rating: 1305
Record: 8-20
| Grand Prix Birmingham 2017 (modern) | starting rating: 1366 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 326 | Ferreira, Pedro (1431) | Lost 0-2 | -171349 |
| 2modern | 625 | Banks-Hawley, Rohan (1482) | Lost 0-0 | -151334 |
| 3modern | 831 | Pfefferkorn, Markus (1430) | Lost 1-2 | -161318 |
| 4modern | 810 | Nicholls, Daniel (1469) | Lost 0-2 | -161302 |
| 5modern | 817 | McNally, Graham (1352) | Won 2-0 | +191321 |
| 6modern | 721 | Clark, Paul (1421) | Lost 0-2 | -161305 |
| 7modern | 166 | Davison, Drew (1321) | Won 2-0 | +181323 |
| 8modern | 601 | Talbot, Ryan (1281) | Lost 0-2 | -181305 |
| top | average opponent: 1398record: 2-6 | new rating: 1305 | ||
| Grand Prix London 2015 (ORI standard) | starting rating: 1436 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 704 | Rudenia, Erikas (1415) | Lost 1-2 | -181418 |
| 2standard | 932 | Spencer, Rowan (1482) | Won 2-0 | +191437 |
| 3standard | 946 | Taylor, Ceri (1429) | Lost 0-2 | -181419 |
| 4standard | 949 | Stainer, Jake (1480) | Won 2-0 | +191438 |
| 5standard | 971 | Belet, Alexandru (1470) | Lost 0-2 | -181420 |
| 6standard | 920 | Williams, Calum (1498) | Lost 0-2 | -161404 |
| 7standard | 687 | Mengerink, Josh (1471) | Lost 1-2 | -171387 |
| 8standard | 639 | Fischer, Juliane (1237) | Lost 0-2 | -211366 |
| top | average opponent: 1435record: 2-6 | new rating: 1366 | ||
| Grand Prix Stockholm 2014 (KTK standard) | starting rating: 1446 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 242 | Borg, Magnus (1445) | Lost 1-2 | -181428 |
| 2standard | 331 | Kortela, Roope (1499) | Lost 0-2 | -171411 |
| 3standard | 455 | Thompson, Ted (1394) | Won 2-0 | +181429 |
| 4standard | 442 | Emilsen, Stein (1501) | Lost 1-2 | -171412 |
| 5standard | 426 | Lier, Malte (1429) | Won 2-0 | +191431 |
| 6standard | 358 | Dursun, Turham (1483) | Won 2-1 | +191450 |
| 7standard | 291 | Zung, Martin (1504) | Won 2-1 | +191469 |
| 8standard | 186 | de Graaff, Claes (1630) | Lost 0-2 | -161453 |
| 9standard | 203 | Ivanov, Dimitri (1486) | Lost 0-2 | -171436 |
| top | average opponent: 1486record: 4-5 | new rating: 1436 | ||
| Grand Prix Manchester 2014 (Theros block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 259 | Lockwood, David (1500) | Lost 1-2 | -181482 |
| 2block | 483 | Brown, Daniel [ENG] (1480) | Lost 1-2 | -181464 |
| 3block | 625 | Walker, Kyle [ENG] (1464) | Lost 0-2 | -181446 |
| top | average opponent: 1481record: 0-3 | new rating: 1446 | ||