Helenius, Timo
Current rating: 1469
| Grand Prix Helsinki 2004 (COK limited) | starting rating: 1526 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 140 | Ohman, Janne (1500) | Lost 0-2 | -181508 |
| 2sealed | 162 | Peljo, Pekka (1482) | Lost 1-2 | -191489 |
| 3sealed | 166 | Rajala, Joni (1464) | Won 2-0 | +181507 |
| 4sealed | 192 | Heinonen, Arto (1482) | Lost 0-2 | -181489 |
| 5sealed | 183 | Gardette, Raphael (1463) | Draw 1-1 | -11488 |
| 6sealed | 153 | Saari, Pertti (1450) | Lost 0-2 | -191469 |
| top | average opponent: 1474record: 1-4-1 | new rating: 1469 | ||
| Grand Prix Gothenburg 2003 (MRD limited) | starting rating: 1518 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 71 | Soderberg, Conny (1500) | Won 2-0 | +181536 |
| 2sealed | 85 | Kure, Bjarke Hvass (1585) | Won 2-0 | +191555 |
| 3sealed | 46 | Salvin, Jean Charles (1716) | Won 2-0 | +211576 |
| 4sealed | 25 | Blech, Reinhard (1794) | Lost 0-2 | -141562 |
| 5sealed | 97 | Hjalmers, Erik (1541) | Lost 0-2 | -191543 |
| 6sealed | 76 | Hogdahl, Mats (1621) | Draw 1-1 | +21545 |
| 7sealed | 100 | Schulz, Philip (1521) | Lost 0-2 | -191526 |
| top | average opponent: 1611record: 3-3-1 | new rating: 1526 | ||
| Grand Prix Helsinki 2000 (INV limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 69 | Harkonen, Janne (1500) | Lost 0-2 | -181482 |
| 2sealed | 150 | Lais, Harald (1514) | Lost 0-2 | -171465 |
| 3sealed | 158 | Sypjetinne, Vesa Antoro (1464) | Won 2-1 | +181483 |
| 4sealed | 137 | Hietala, Markus (1475) | Lost 0-2 | -191464 |
| 5sealed | 145 | Polso, Hannu (1464) | Won 2-1 | +181482 |
| 6sealed | 119 | Akimov, Akim (1482) | Won 0-0 | +181500 |
| 7sealed | 79 | Nyberg, Tuomas (1500) | Won 2-0 | +181518 |
| top | average opponent: 1486record: 4-3 | new rating: 1518 | ||