Stier, Matti
Current rating: 1515
Record: 10-11-3
| Grand Prix Prague 2018 (modern) | starting rating: 1497 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 375 | Chrobak, Bartlomiej (1535) | Won 2-0 | +191516 |
| 2modern | 221 | Paris, Christophe (1423) | Draw 1-1 | -21514 |
| 3modern | 443 | Belov, Anton (1540) | Lost 0-2 | -171497 |
| 4modern | 653 | Orlik, Vaclav (1501) | Won 2-0 | +181515 |
| 5modern | 449 | Dittmann, Luis (1520) | Draw 1-1 | 01515 |
| 6modern | 588 | Smith, Anthony [IRL] (1450) | Won 2-0 | +171532 |
| 7modern | 423 | Gameiro, Kevin-Romain (1601) | Lost 0-2 | -171515 |
| top | average opponent: 1510record: 3-2-2 | new rating: 1515 | ||
| Grand Prix Copenhagen 2017 (modern) | starting rating: 1446 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 290 | Alsheimer, Christoph (1811) | Won 2-1 | +241470 |
| 4modern | 125 | Semkin, Alexander (1755) | Lost 1-2 | -131457 |
| 5modern | 204 | Moller, Rasmus (1536) | Won 2-1 | +191476 |
| 6modern | 104 | Rovtar Pinton, Vinicius (1521) | Won 2-1 | +191495 |
| 7modern | 30 | Vidal, Victor (1712) | Lost 1-2 | -141481 |
| 8modern | 149 | Gill, Joakim (1622) | Won 2-0 | +211502 |
| 9modern | 136 | Trogu, Francesco (1519) | Lost 1-2 | -181484 |
| 10modern | 460 | Jabs, Slawomir (1748) | Lost 1-2 | -131471 |
| 11modern | 489 | de Vries, Hanjo (1662) | Won 2-1 | +211492 |
| 12modern | 408 | Tetzlaff, Nico (1540) | Won 2-0 | +191511 |
| 13modern | 344 | Alfredsson, Henrik (1745) | Lost 1-2 | -141497 |
| top | average opponent: 1652record: 6-5 | new rating: 1497 | ||
| Grand Prix Bologna 2016 (modern) | starting rating: 1463 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 585 | Kenneweg, Philip (1482) | Lost 0-2 | -171446 |
| top | record: 0-1 | new rating: 1446 | ||
| Grand Prix Utrecht 2014 (M15 standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 463 | Andersen, Rasmus (1500) | Lost 1-2 | -181482 |
| 2standard | 415 | Mauel, Jan (1482) | Draw 1-1 | 01482 |
| 3standard | 612 | Pohl, Kajetan (1482) | Lost 0-2 | -181464 |
| 4standard | 685 | Zami, Jean Noel (1417) | Won 2-1 | +171481 |
| 5standard | 572 | Myhre, Barry (1482) | Lost 0-2 | -181463 |
| top | average opponent: 1473record: 1-3-1 | new rating: 1463 | ||