Harkonen, Janne
Current rating: 1592
Record: 15-9-1 (GP) / 2-3 (professional)
| Grand Prix Helsinki 2004 (COK limited) | starting rating: 1565 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 39 | Romanov, Sergey (1500) | Draw 1-1 | -11564 |
| 2sealed | 113 | Heikkinen, Jani (1500) | Won 2-0 | +171581 |
| 3sealed | 64 | Solberg, Martin (1500) | Won 2-0 | +161597 |
| 4sealed | 61 | Schipkowski, Jan (1425) | Lost 1-2 | -211576 |
| 5sealed | 100 | Kavla, Anders (1518) | Won 2-0 | +171593 |
| 6sealed | 64 | Grebenyuk, Vyacheslav (1538) | Won 2-0 | +171610 |
| 7sealed | 40 | Tarp, Ulrik (1586) | Lost 0-2 | -181592 |
| top | average opponent: 1510record: 4-2-1 | new rating: 1592 | ||
| Grand Prix Gothenburg 2003 (MRD limited) | starting rating: 1592 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 110 | Kellmann, Nicolas (1467) | Lost 1-2 | -201572 |
| 2sealed | 123 | Henriksen, Andreas (1482) | Won 2-0 | +161588 |
| 3sealed | 160 | Vainikainen, Tommi (1486) | Lost 0-2 | -201568 |
| 4sealed | 187 | Orrsjo, Erik (1480) | Won 2-0 | +161584 |
| 5sealed | 144 | Skold, Oskar (1499) | Lost 1-2 | -191565 |
| top | average opponent: 1483record: 2-3 | new rating: 1565 | ||
| Pro Tour Venice 2003 (Onslaught block) | starting rating: 1603 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 77 | Kibler, Brian (2049) | Lost 0-2 | -111592 |
| 2block | 143 | Bodmann, Jonas (1566) | Lost 1-2 | -181574 |
| 3block | 133 | Willis, Paul (1501) | Won 2-0 | +171591 |
| 4block | 108 | Lombardi, Marco (1793) | Won 2-0 | +211612 |
| 5block | 55 | Cullum, Travis (1483) | Lost 1-2 | -201592 |
| top | average opponent: 1679record: 2-3 | new rating: 1592 | ||
| Grand Prix Helsinki 2000 (INV limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 69 | Helenius, Timo (1500) | Won 2-0 | +181518 |
| 2sealed | 73 | Lakoma, Kari (1518) | Lost 1-2 | -181500 |
| 3sealed | 118 | Turunen, Harri (1500) | Won 2-1 | +181518 |
| 4sealed | 84 | Vanhaoja, Ari (1518) | Won 2-1 | +181536 |
| 5sealed | 66 | Hirvonen, Mikko (1537) | Won 2-1 | +181554 |
| 6sealed | 42 | Firsov, Konstantin (1512) | Won 0-0 | +171571 |
| 7sealed | 15 | Strakhov, Alexander (1601) | Won 2-0 | +191590 |
| 8rochester | 5 | Speransky, Konstantin (1595) | Won 2-0 | +181608 |
| 9rochester | 6 | Winkelmann, Horst (1619) | Won 2-0 | +181626 |
| 10rochester | 3 | Walamies, Tomi (1738) | Lost 0-2 | -161610 |
| 11rochester | 7 | Mowshowitz, Zvi (1928) | Won 2-1 | +241634 |
| 12rochester | 4 | Gary, Justin (1843) | Lost 1-2 | -141620 |
| 13rochester | 8 | Thoren, Jens (1685) | Lost 1-2 | -171603 |
| top | average opponent: 1623record: 9-4 | new rating: 1603 | ||