Lahtela, Samu
Current rating: 1429
Record: 3-7
| Grand Prix Nagoya 2014 (BNG limited) | starting rating: 1463 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 740 | Tanioka, Shin'ichi (1484) | Lost 1-2 | -181445 |
| 2sealed | 752 | Itou, Tomoya (1513) | Lost 0-2 | -161429 |
| average opponent: 1498record: 0-2 | new rating: 1429 | |||
| Grand Prix Kitakyushu 2013 (M14 standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 246 | Inagawa, Koki (1500) | Lost 0-2 | -181482 |
| 2standard | 303 | Takahashi, Tomoo (1400) | Won 2-0 | +171499 |
| 3standard | 429 | Sugimoto, Nobuhiro (1524) | Lost 0-2 | -181481 |
| 4standard | 462 | Mitoma, Koji (1467) | Lost 1-2 | -181463 |
| 5standard | 469 | Tsumori, Youhei (1475) | Won 2-0 | +181481 |
| 6standard | 400 | Tonozaki, Hiroki (1479) | Lost 0-2 | -181463 |
| 7standard | 377 | Yamao, Kazuhito (1464) | Lost 0-2 | -181445 |
| 8standard | 339 | Ishii, Kazuki (1447) | Won 2-0 | +181463 |
| average opponent: 1469record: 3-5 | new rating: 1463 | |||