Sasiain, Gaizka
Current rating: 1528
Record: 13-12-1
| Grand Prix Brussels 2020 (pioneer) | starting rating: 1506 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 441 | Simon, Laurent (1420) | Won 2-0 | +171523 |
| 2pioneer | 314 | Guillaume, David (1518) | Won 2-1 | +181541 |
| 3pioneer | 302 | Springer, Alac (1415) | Won 2-0 | +151556 |
| 4pioneer | 159 | van Donselaar, Philip (1861) | Lost 1-2 | -121544 |
| 5pioneer | 113 | Thompson, Richard [IRL] (1731) | Won 2-0 | +211565 |
| 6pioneer | 128 | Potts, Dom (1539) | Lost 1-2 | -181547 |
| 7pioneer | 205 | Body, John (1528) | Lost 1-2 | -191528 |
| top | average opponent: 1573record: 4-3 | new rating: 1528 | ||
| Grand Prix Bilbao 2019 (modern) | starting rating: 1526 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 437 | Merino, Roberto (1500) | Lost 0-2 | -181508 |
| 2modern | 628 | Reggiani, Samuele (1553) | Lost 0-2 | -181490 |
| 3modern | 704 | Carrascosa, Manuel (1401) | Won 2-0 | +171507 |
| 4modern | 574 | Barbado Rubio, Mario (1483) | Draw 1-1 | -11506 |
| top | average opponent: 1484record: 1-2-1 | new rating: 1506 | ||
| Grand Prix Birmingham 2018 (std) (DOM standard) | starting rating: 1547 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 6 | Corless, Josh (1343) | Lost 1-2 | -221525 |
| 3standard | 427 | Aarela, Tommi (1648) | Won 2-1 | +211546 |
| 4standard | 289 | Collins, Joe (1523) | Lost 0-2 | -191527 |
| 5standard | 411 | Mathis, Christoph (1651) | Won 2-1 | +211548 |
| 6standard | 213 | Misnik, Mateusz (1542) | Lost 0-2 | -191529 |
| 7standard | 286 | Webb, Elliott (1462) | Won 2-1 | +171546 |
| 8standard | 254 | Beever, Simeon (1429) | Lost 0-2 | -201526 |
| top | average opponent: 1514record: 3-4 | new rating: 1526 | ||
| Grand Prix London 2018 (RIX limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 539 | Marlborough, Sean (1500) | Won 2-0 | +181518 |
| 2sealed | 390 | Van Caulaert, Eric (1599) | Won 2-1 | +191537 |
| 3sealed | 81 | Jean, Benjamin (1568) | Won 2-1 | +191556 |
| 4sealed | 42 | Larsson, Jonatan (1581) | Won 2-1 | +191575 |
| 5sealed | 133 | Holland, Nathan (1642) | Lost 1-2 | -171558 |
| 6sealed | 220 | Vassallo, Luke (1756) | Lost 0-2 | -151543 |
| 7sealed | 329 | Taylor, Nicholas (1719) | Lost 0-2 | -151528 |
| 8sealed | 355 | [anonymous] | Won 2-0 | +191547 |
| top | average opponent: 1616record: 5-3 | new rating: 1547 | ||