Vesterback, Joni
Current rating: 1585
Record: 24-20-1 (GP) / 5-7 (professional)
| Grand Prix Copenhagen 2008 (EVE standard) | starting rating: 1569 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 41 | Jakobsen, Mads (1500) | Won 2-0 | +161585 |
| 2standard | 27 | Mansson, Ola (1516) | Won 2-0 | +171602 |
| 3standard | 43 | Schreiber, Christoph (1633) | Won 2-1 | +191621 |
| 4standard | 68 | Boehmler, Aaron (1627) | Lost 0-2 | -181603 |
| 5standard | 119 | Moilanen, Jere (1539) | Lost 1-2 | -191584 |
| 6standard | 111 | Thor, Patrik (1643) | Won 2-0 | +191603 |
| 7standard | 117 | Roar, Rasmus (1524) | Won 2-0 | +161619 |
| 8standard | 65 | Torstensson, Benny (1702) | Lost 0-2 | -161603 |
| 9standard | 89 | Kunwald, Christian (1606) | Lost 1-2 | -181585 |
| top | average opponent: 1588record: 5-4 | new rating: 1585 | ||
| Grand Prix Stockholm 2007 (FUT limited) | starting rating: 1542 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 137 | Berg, Marcus (1556) | Lost 0-2 | -181524 |
| 3sealed | 183 | Hedin, Marten (1482) | Won 2-1 | +171541 |
| 4sealed | 190 | Leiviska, Mikko (1630) | Won 2-1 | +201561 |
| 5sealed | 121 | Pollack, Frank (1587) | Won 2-1 | +181579 |
| 6sealed | 36 | Meulders, Fried (1762) | Won 2-1 | +221601 |
| 7sealed | 58 | Jantunen, Pauli (1558) | Lost 0-0 | -191582 |
| 8sealed | 82 | Coimbra, Andre (1845) | Lost 0-2 | -131569 |
| top | average opponent: 1631record: 4-3 | new rating: 1569 | ||
| Pro Tour Prague 2006 (DIS draft) | starting rating: 1539 | |||
| round | table | opponent (rating) | result | Δrating |
| 1draft | 115 | Olmo, Daniel (1586) | Lost 1-2 | -171522 |
| 2draft | 141 | Dingler, Martin (1777) | Won 2-0 | +221544 |
| 3draft | 104 | Herberholz, Mark (2067) | Won 2-0 | +271571 |
| 4draft | 190 | Boj Perez, Israel (1672) | Lost 0-2 | -161555 |
| 5draft | 35 | Tenenbaum, Amiel (1830) | Lost 0-2 | -131542 |
| top | average opponent: 1786record: 2-3 | new rating: 1542 | ||
| Grand Prix Helsinki 2004 (COK limited) | starting rating: 1516 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 91 | Saikkonen, Aleksi (1466) | Lost 1-2 | -191497 |
| 2sealed | 147 | Hietaniemi, Aleksi (1483) | Won 2-0 | +181515 |
| 3sealed | 141 | Laaja, Janne (1464) | Won 2-0 | +171532 |
| 4sealed | 70 | Toikka, Seppo (1675) | Lost 0-2 | -161516 |
| 5sealed | 103 | Westergren, Fredrik (1517) | Won 2-0 | +181534 |
| 6sealed | 94 | Salminen, Aki (1553) | Won 2-0 | +191553 |
| 7sealed | 61 | Perala, Jussi (1797) | Lost 1-2 | -141539 |
| top | average opponent: 1565record: 4-3 | new rating: 1539 | ||
| Pro Tour New Orleans 2003 (extended) | starting rating: 1527 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 47 | Otwell, Christopher (1534) | Won 2-0 | +181545 |
| 2extended | 15 | Torres, Eduardo [PER] (1521) | Lost 1-2 | -191526 |
| 3extended | 46 | Carty, Calvin (1504) | Lost 1-2 | -181508 |
| 4extended | 87 | Marat, John (1590) | Won 2-1 | +191527 |
| 5extended | 54 | Rungee, Tony (1514) | Won 2-0 | +181545 |
| 6extended | 34 | Blackman, Benjamin (1531) | Lost 1-2 | -181527 |
| 7extended | 93 | Shvartsman, Alex (1925) | Lost 0-2 | -111516 |
| top | average opponent: 1588record: 3-4 | new rating: 1516 | ||
| Grand Prix Copenhagen 2002 (ONS rochester) | starting rating: 1498 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 40 | Hoelzl, Johannes (1648) | Won 2-0 | +201518 |
| 2sealed | 87 | Bakke, Geir (1428) | Won 2-1 | +171535 |
| 3sealed | 78 | Kruschel, Andreas (1656) | Won 2-0 | +201555 |
| 4sealed | 58 | Hoppe, Karsten (1563) | Won 2-0 | +181573 |
| 5sealed | 20 | Slama Saad, Michele (1587) | Draw 1-1 | 01573 |
| 6sealed | 20 | Olsen, Alexander (1615) | Lost 0-2 | -171556 |
| 7sealed | 43 | Franzen, Johan (1771) | Lost 1-2 | -141542 |
| 8sealed | 69 | Chan, Tiago (1690) | Lost 0-2 | -151527 |
| top | average opponent: 1620record: 4-3-1 | new rating: 1527 | ||
| Grand Prix Gothenburg 2001 (PLS limited) | starting rating: 1519 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 113 | Jerrewing, Mattias (1470) | Won 2-0 | +171536 |
| 2sealed | 102 | Bailadeira, Filipe (1504) | Lost 1-2 | -181518 |
| 3sealed | 124 | Harding, Oyvind (1483) | Lost 1-2 | -191499 |
| 4sealed | 165 | Haglund, Simon (1482) | Won 2-1 | +181517 |
| 5sealed | 164 | Isaksson, Richard (1499) | Won 2-1 | +171534 |
| 6sealed | 70 | Apollo, Kristoffer (1505) | Lost 1-2 | -181516 |
| 7sealed | 102 | Gorling, Anders (1499) | Lost 0-2 | -181498 |
| top | average opponent: 1492record: 3-4 | new rating: 1498 | ||
| Grand Prix Helsinki 2000 (INV limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 93 | Hatinen, Antti J (1500) | Lost 1-2 | -181482 |
| 2sealed | 121 | Mantehe, Launi (1482) | Won 2-1 | +181500 |
| 3sealed | 60 | Nilsson, Johan (1563) | Lost 1-2 | -171483 |
| 4sealed | 126 | Aaltonen, Jukka (1482) | Won 2-0 | +181501 |
| 5sealed | 124 | Tuomi, Antero (1499) | Won 2-1 | +181519 |
| 6sealed | 71 | Lakoma, Kari (1519) | Won 0-0 | +181537 |
| 7sealed | 57 | Niemi, Markus (1539) | Lost 1-2 | -181519 |
| top | average opponent: 1512record: 4-3 | new rating: 1519 | ||