Takagi, Riichiro
Current rating: 1466
Record: 5-7-2
| Grand Prix Utsunomiya 2002 (ONS rochester) | starting rating: 1480 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 239 | Ogawa, Syunsuke (1665) | Lost 0-2 | -141466 |
| 2sealed | 232 | Osumi, Keigo (1485) | Draw 1-1 | 01466 |
| 3sealed | 265 | Tokai, Tsukasa (1502) | Lost 0-2 | -171449 |
| 4sealed | 277 | Kikuchi, Satoru (1464) | Lost 0-2 | -181431 |
| 5sealed | 248 | Kobayashi, Kenji (1446) | Won 2-0 | +181449 |
| 6sealed | 193 | Yamashita, Kiyotaka (1411) | Won 2-1 | +181467 |
| 7sealed | 149 | Nagano, Munehisa (1426) | Won 2-1 | +171484 |
| 8sealed | 23 | Noguchi, Masahiro (1483) | Lost 1-2 | -181466 |
| average opponent: 1485record: 3-4-1 | new rating: 1466 | |||
| Grand Prix Sapporo 2002 (Odyssey block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 36 | Nakano, Shin (1448) | Draw 1-1 | -11499 |
| 2block | 123 | Tanaka, Ittoku (1467) | Lost 1-2 | -191480 |
| 3block | 182 | Egawa, Ryosuke (1481) | Won 2-0 | +181498 |
| 4block | 147 | Hatsuyama, Kenji (1465) | Lost 0-2 | -181480 |
| 5block | 171 | Miyazaki, Junpei (1480) | Won 2-0 | +181498 |
| 6block | 133 | Tsushima, Yusuke (1530) | Lost 0-2 | -181480 |
| average opponent: 1479record: 2-3-1 | new rating: 1480 | |||