Halonen, Mikael
Current rating: 1562
| Grand Prix Gothenburg 2010 (M11 limited) | starting rating: 1526 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 625 | Henriksen, Andre Melin (1500) | Won 2-0 | +171543 |
| 2sealed | 563 | Westerlind, Magnus (1518) | Won 2-1 | +181561 |
| 3sealed | 570 | Evans, Peter (1523) | Won 2-1 | +171578 |
| 4sealed | 501 | Hedman, Anders (1537) | Lost 0-2 | -191559 |
| 5sealed | 603 | Campanini, Tommaso (1752) | Won 2-0 | +221581 |
| 6sealed | 572 | Ratkevicius, Petras (1530) | Won 2-0 | +171598 |
| 7sealed | 535 | Lippi, Alessandro (1743) | Lost 0-2 | -161582 |
| 8sealed | 565 | Christensson, Thommy (1464) | Lost 0-2 | -201562 |
| top | average opponent: 1571record: 5-3 | new rating: 1562 | ||
| Grand Prix Stockholm 2007 (FUT limited) | starting rating: 1466 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 164 | Jonsson, Daniel S (1500) | Lost 0-2 | -181448 |
| 2sealed | 218 | Hall, Felix (1421) | Draw 1-1 | 01448 |
| 3sealed | 244 | Raschke, Christopher (1483) | Won 2-0 | +191467 |
| 4sealed | 245 | Myszkowiak, Maciej (1500) | Won 2-0 | +181485 |
| 5sealed | 181 | Inerot, Niclas (1482) | Won 2-0 | +181503 |
| 6sealed | 109 | Lintamo, Mikko (1720) | Draw 1-1 | +41507 |
| 7sealed | 154 | Maki-Tuuri, Jussi (1620) | Won 0-0 | +201527 |
| 8sealed | 110 | Nguyen, Duy (1519) | Won 2-0 | +181545 |
| 9sealed | 75 | Mostek, Sten-Magnus (1474) | Lost 0-2 | -191526 |
| top | average opponent: 1524record: 5-2-2 | new rating: 1526 | ||
| Grand Prix Malmo 2006 (CSP limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 177 | Pedersen, Soren (1609) | Lost 0-2 | -161484 |
| 2sealed | 197 | Kuva, Jukka (1524) | Lost 0-2 | -171467 |
| 3sealed | 221 | Brickmann, Philip (1466) | Won 2-1 | +181485 |
| 4sealed | 208 | Tesli, Gaute Oliver Thu (1434) | Lost 0-2 | -191466 |
| top | average opponent: 1509record: 1-3 | new rating: 1466 | ||