Martikainen, Pekka
Current rating: 1458
Record: 5-7 (GP) / 2-4 (professional)
| Grand Prix Helsinki 2004 (COK limited) | starting rating: 1473 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 8 | Sillanpaa, Tuomo (1500) | Won 2-1 | +181491 |
| 2sealed | 60 | Saranpaa, Ville (1537) | Lost 0-2 | -171474 |
| 3sealed | 133 | Brassem, Camille (1601) | Lost 0-2 | -161458 |
| top | average opponent: 1546record: 1-2 | new rating: 1458 | ||
| Pro Tour Kobe 2004 (Mirrodin block) | starting rating: 1494 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 43 | Kai, Tsubasa (1581) | Lost 1-2 | -171477 |
| 2block | 91 | Thoren, Jens (1824) | Lost 1-2 | -121465 |
| 3block | 113 | Wagener, Joshua (1723) | Lost 1-2 | -131452 |
| 4block | 115 | Fuller, Chris (1539) | Won 2-1 | +201472 |
| 5block | 91 | Skinner, Daniel (1484) | Won 2-0 | +181490 |
| 6block | 90 | Whitehead, Adam (1533) | Lost 1-2 | -171473 |
| top | average opponent: 1614record: 2-4 | new rating: 1473 | ||
| Grand Prix Gothenburg 2003 (MRD limited) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 51 | Sonemar, Rikard (1482) | Won 2-1 | +181500 |
| 2sealed | 11 | Steinaa, Jakob (1598) | Won 2-1 | +201520 |
| 3sealed | 13 | Eskeland, Sigurd (1892) | Lost 0-2 | -121508 |
| 4sealed | 74 | Polgary, Mikael (1658) | Lost 0-2 | -151493 |
| 5sealed | 161 | Sjoblom, Max (1503) | Won 2-0 | +181511 |
| 6sealed | 82 | Magnusson, Petter (1532) | Lost 0-2 | -171494 |
| top | average opponent: 1611record: 3-3 | new rating: 1494 | ||
| Grand Prix Copenhagen 2002 (ONS rochester) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 58 | Modhal, Jon (1431) | Won 2-0 | +171517 |
| 2sealed | 114 | Naslund, David (1591) | Lost 1-2 | -171500 |
| 3sealed | 101 | Agliany, Antonin (1509) | Lost 0-2 | -181482 |
| top | average opponent: 1510record: 1-2 | new rating: 1482 | ||