Ideue, Tetsuya
Current rating: 1512
Record: 14-14-3
| Grand Prix Chiba 2016 (legacy) | starting rating: 1469 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 376 | Fukuda, Masahiro (1484) | Lost 0-2 | -171452 |
| 2legacy | 698 | Kusunoki, Yuu (1481) | Won 2-0 | +181470 |
| 3legacy | 945 | Kawatsu, Shunsuke (1446) | Draw 1-1 | 01470 |
| 4legacy | 816 | Mori, Hiroshi (1536) | Won 2-0 | +191489 |
| 5legacy | 562 | Ibata, Chiharu (1468) | Won 2-0 | +181507 |
| 6legacy | 352 | Hashimoto, Yuu (1792) | Won 2-1 | +231530 |
| 7legacy | 226 | Kawai, Emi (1409) | Lost 1-2 | -201510 |
| 8legacy | 370 | Shikama, Hideyasu (1504) | Won 2-1 | +171527 |
| 9legacy | 249 | Kwan, Philip (1671) | Lost 0-2 | -151512 |
| top | average opponent: 1532record: 5-3-1 | new rating: 1512 | ||
| Grand Prix Chiba 2015 (MM2 limited) | starting rating: 1473 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 1237 | Takahashi, Harunobu (1478) | Won 2-0 | +181491 |
| 2sealed | 982 | Hasegawa, Eita (1569) | Won 2-0 | +191510 |
| 3sealed | 988 | Matsuo, Shuto (1447) | Lost 0-2 | -191491 |
| 4sealed | 1023 | Iwaki, Tetsuya (1435) | Won 2-1 | +171508 |
| 5sealed | 971 | Sugiura, Takuya (1455) | Lost 0-2 | -191489 |
| 6sealed | 1108 | Jinbo, Takashi (1409) | Lost 0-2 | -201469 |
| top | average opponent: 1465record: 3-3 | new rating: 1469 | ||
| Grand Prix Kyoto 2015 (legacy) | starting rating: 1489 | |||
| round | table | opponent (rating) | result | Δrating |
| 3legacy | 81 | Akabane, Takahiro (1536) | Lost 1-2 | -171472 |
| 4legacy | 274 | Noda, Ryota (1470) | Won 2-0 | +181490 |
| 5legacy | 186 | Yamashita, Kohji (1252) | Won 2-1 | +131503 |
| 6legacy | 100 | Ohmachi, Masato (1552) | Lost 0-2 | -171486 |
| 7legacy | 194 | Tanaka, Hisaya (1574) | Lost 0-2 | -161470 |
| 8legacy | 190 | Onishi, Kouhei (1556) | Won 2-0 | +191489 |
| 9legacy | 124 | Tanaka, Yoshiyuki (1550) | Lost 0-2 | -161473 |
| top | average opponent: 1499record: 3-4 | new rating: 1473 | ||
| Grand Prix Yokohama 2010 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 47 | Bae, Sanghoon (1500) | Won 2-1 | +181518 |
| 2extended | 133 | Motegi, Kennosuke (1402) | Won 2-0 | +161534 |
| 3extended | 45 | Wechsler, Simon (1608) | Won 2-0 | +191553 |
| 4extended | 22 | Kamekawa, Masashi (1554) | Lost 1-2 | -181535 |
| 5extended | 159 | Mihara, Makihito (1951) | Lost 0-2 | -111524 |
| 6extended | 170 | Satou, Masanori (1520) | Draw 1-1 | 01524 |
| 7extended | 209 | Nuruki, Hiroaki (1593) | Lost 1-2 | -161508 |
| 8extended | 22 | Date, Hideyuki (1467) | Lost 1-2 | -191489 |
| 9extended | 147 | Nagata, Masaya (1484) | Draw 1-1 | 01489 |
| top | average opponent: 1564record: 3-4-2 | new rating: 1489 | ||