Petrichenko, Alexey
Current rating: 1446
Record: 2-5
| Grand Prix Helsinki 2000 (INV limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 137 | Laine, Lauri (1500) | Won 2-0 | +181518 |
| 2sealed | 45 | Ranta, Teemu (1518) | Lost 1-2 | -181500 |
| 3sealed | 95 | Suojanen, Jaakko (1500) | Lost 0-2 | -181482 |
| 4sealed | 127 | Sainio, Vesa (1482) | Lost 0-2 | -181464 |
| 5sealed | 158 | Ageenko, Mikhail (1464) | Won 2-0 | +181482 |
| 6sealed | 121 | Laaksonen, Jussi (1484) | Lost 0-0 | -181464 |
| 7sealed | 124 | Siipainen, Aapo (1463) | Lost 1-2 | -181446 |
| average opponent: 1487record: 2-5 | new rating: 1446 | |||