Argillander, Mikko
Current rating: 1473
| Regional Championships Athens 2023 (pioneer) | starting rating: 1513 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 71 | Fernandez, Marcos Jose (1783) | Won 2-1 | +231536 |
| 2pioneer | 91 | Gonzalez Hidalgo, Francisco Jose (1675) | Lost 0-2 | -151521 |
| 3pioneer | 120 | Giovannetti, Simone (1892) | Lost 0-2 | -121509 |
| 4pioneer | 157 | Sznajder, Kacper (1471) | Lost 1-2 | -181491 |
| 5pioneer | 173 | Krampfl, Manuel (1501) | Lost 1-2 | -181473 |
| top | average opponent: 1664record: 1-4 | new rating: 1473 | ||
| Grand Prix Lille 2018 (GRN standard) | starting rating: 1521 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 292 | Ruocco, Biagio (1686) | Won 2-1 | +211542 |
| 4standard | 137 | Duparcq, Guy (1690) | Draw 1-1 | +21544 |
| 5standard | 89 | Leroy, Quentin (1666) | Lost 1-2 | -161528 |
| 6standard | 213 | Vincent, Chris (1693) | Lost 1-2 | -151513 |
| top | average opponent: 1684record: 1-2-1 | new rating: 1513 | ||
| Grand Prix Stockholm 2018 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 182 | Axelsson, Daniel (1709) | Lost 0-2 | -141486 |
| 2modern | 480 | Snellingen, Simen (1500) | Lost 1-2 | -181468 |
| 3modern | 601 | Hedstrom, Mikael (1463) | Won 2-1 | +181486 |
| 4modern | 463 | Okland, Disa (1397) | Won 2-1 | +161502 |
| 5modern | 356 | Urvoy, Frederic (1455) | Won 2-0 | +171519 |
| 6modern | 218 | Vendelboe, Pierre (1600) | Won 2-0 | +201539 |
| 7modern | 194 | Semkin, Nikita (1521) | Lost 0-2 | -181521 |
| top | average opponent: 1521record: 4-3 | new rating: 1521 | ||