Lehtonen, Eetu
Current rating: 1567
| Grand Prix Helsinki 2004 (COK limited) | starting rating: 1575 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 93 | Salminen, Janne (1500) | Won 2-0 | +171592 |
| 2sealed | 88 | Wallin, Johnny (1505) | Lost 0-2 | -201572 |
| 3sealed | 129 | Kuva, Jukka (1500) | Lost 1-2 | -191553 |
| 4sealed | 185 | Elomaa, Veijo (1481) | Won 2-1 | +161569 |
| 5sealed | 108 | Vayrynen, Marko (1466) | Won 2-1 | +171586 |
| 6sealed | 89 | Kirjokangas, Mikko (1554) | Lost 0-2 | -191567 |
| 7sealed | 117 | Koski, Sampo (1568) | Won 2-0 | +181585 |
| 8sealed | 85 | Long, Darragh (1560) | Lost 1-2 | -181567 |
| top | average opponent: 1517record: 4-4 | new rating: 1567 | ||
| Grand Prix Copenhagen 2002 (ONS rochester) | starting rating: 1548 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 91 | Wyrostek, Robert (1383) | Draw 1-1 | -31545 |
| 2sealed | 129 | Suchan, Michael (1558) | Draw 1-1 | 01545 |
| 3sealed | 180 | Larsen, Michael 9525 (1542) | Won 2-1 | +181563 |
| 4sealed | 158 | Matousek, Kamil (1428) | Won 2-0 | +161579 |
| 5sealed | 109 | Koppenhagen, Nick (1520) | Lost 1-2 | -191560 |
| 6sealed | 132 | Christansen, Rene (1516) | Won 2-0 | +171577 |
| 7sealed | 97 | Rasmussen, Anders (1540) | Lost 1-2 | -191558 |
| 8sealed | 98 | Gruhn, Alexander (1486) | Won 2-1 | +171575 |
| top | average opponent: 1497record: 4-2-2 | new rating: 1575 | ||
| Grand Prix Helsinki 2000 (INV limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 58 | Kiviharju, Jani (1500) | Won 2-0 | +181518 |
| 2sealed | 65 | Sundell, Josua (1518) | Draw 1-1 | 01518 |
| 3sealed | 52 | Schildt, Henri (1529) | Won 2-0 | +181536 |
| 4sealed | 43 | Nuutinen, Petri (1537) | Lost 0-2 | -181518 |
| 5sealed | 78 | Krasilnikov, Andrei (1518) | Won 2-1 | +181536 |
| 6sealed | 49 | Salminen, Aki (1538) | Won 0-0 | +181554 |
| 7sealed | 27 | Korkki, Tomi (1579) | Won 2-0 | +191573 |
| 8rochester | 20 | Sadeghpour, Johan (1640) | Lost 1-2 | -171556 |
| 9rochester | 28 | Ruohola, Juho (1557) | Lost 0-2 | -181538 |
| 10rochester | 29 | Ruel, Olivier (1835) | Lost 1-2 | -131525 |
| 11rochester | 31 | Gillberg, Jussi (1522) | Won 2-0 | +181543 |
| 12rochester | 29 | Slemr, Jakub (1828) | Lost 1-2 | -131530 |
| 13rochester | 27 | Hietala, Miska (1527) | Won 2-1 | +181548 |
| top | average opponent: 1587record: 7-5-1 | new rating: 1548 | ||