Deuitch, Lorne
Current rating: 1474
Record: 24-28
| Grand Prix Kobe 2012 (DKA limited) | starting rating: 1470 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 261 | Sugiyama, Yuya (1647) | Won 2-1 | +211491 |
| 2sealed | 215 | Isogami, Kazuma (1500) | Won 2-0 | +191510 |
| 3sealed | 17 | Kumeyama, Yuji (1513) | Lost 1-2 | -181492 |
| 4sealed | 296 | Wakita, Tomoyuki (1495) | Lost 0-2 | -181474 |
| top | average opponent: 1539record: 2-2 | new rating: 1474 | ||
| Grand Prix Kobe 2011 (extended) | starting rating: 1461 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 201 | T., Hiroya (1500) | Won 2-0 | +181479 |
| 2extended | 10 | Oonishi, Tatsuya (1546) | Won 2-0 | +191498 |
| 3extended | 81 | Ogawa, Yasutaka (1539) | Won 2-1 | +191517 |
| 4extended | 75 | Shiozu, Ryouma (1873) | Lost 1-2 | -121505 |
| 5extended | 131 | Kitamura, Kazuhide (1531) | Lost 1-2 | -171488 |
| 6extended | 175 | K., Hiroshi (1505) | Lost 0-2 | -181470 |
| top | average opponent: 1582record: 3-3 | new rating: 1470 | ||
| Grand Prix Sendai 2010 (ROE standard) | starting rating: 1476 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 25 | Urasawa, Taiji (1504) | Lost 0-2 | -171459 |
| 2standard | 279 | Suzuki, Toshiaki (1482) | Won 2-1 | +181477 |
| 3standard | 129 | Nakada, Masamitsu (1555) | Lost 1-2 | -161461 |
| top | average opponent: 1514record: 1-2 | new rating: 1461 | ||
| Grand Prix Yokohama 2010 (extended) | starting rating: 1429 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 413 | Oda, Naoki (1448) | Won 2-0 | +191448 |
| 2extended | 114 | Shinohara, Kazuaki (1429) | Won 2-0 | +171465 |
| 3extended | 91 | Itou, Kouei (1520) | Won 2-1 | +191484 |
| 4extended | 116 | Ootake, Takafumi (1561) | Won 2-0 | +201504 |
| 5extended | 32 | Yasooka, Shota (1929) | Lost 0-2 | -111493 |
| 6extended | 99 | Nakasato, Hiroki (1556) | Lost 0-2 | -171476 |
| top | average opponent: 1574record: 4-2 | new rating: 1476 | ||
| Grand Prix Niigata 2009 (M10 limited) | starting rating: 1442 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 139 | Koyanagi, Takashi (1500) | Lost 1-2 | -171425 |
| 2sealed | 219 | takeuchi, takumi (1482) | Won 2-1 | +191444 |
| 3sealed | 147 | Matsuzaki, Kenjirou (1501) | Lost 0-2 | -171427 |
| 4sealed | 232 | Sakai, Yoshikuni (1479) | Won 2-0 | +191446 |
| 5sealed | 198 | Takahashi, Keisuke (1501) | Lost 1-2 | -171429 |
| top | average opponent: 1493record: 2-3 | new rating: 1429 | ||
| Grand Prix Kobe 2009 (extended) | starting rating: 1478 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 60 | Murakami, Hiroshi (1500) | Lost 0-2 | -171461 |
| 2extended | 205 | Tagashira, Yuusuke (1482) | Lost 1-2 | -181443 |
| 3extended | 233 | Koizumi, Hirotoshi (1419) | Won 2-0 | +181461 |
| 4extended | 211 | Ushirosyouji, Takeshi (1438) | Lost 1-2 | -191442 |
| top | average opponent: 1460record: 1-3 | new rating: 1442 | ||
| Grand Prix Okayama 2008 (ALA limited) | starting rating: 1494 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 271 | Takeda, Kazuki (1593) | Lost 0-0 | -161478 |
| 2sealed | 172 | Takao, Shota (1501) | Lost 1-2 | -171461 |
| 3sealed | 264 | Okazaki, Hideki (1449) | Won 2-1 | +171478 |
| top | average opponent: 1514record: 1-2 | new rating: 1478 | ||
| Grand Prix Shizuoka 2008 (MOR standard) | starting rating: 1472 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 259 | Tateoka, Yasuhiro (1500) | Won 2-1 | +181490 |
| 2standard | 157 | Kawachi, Yusuke (1497) | Won 2-1 | +191509 |
| 3standard | 117 | Yabuki, Shunichi (1536) | Lost 1-2 | -181491 |
| 4standard | 230 | Enomoto, Masae (1558) | Won 2-0 | +191510 |
| 5standard | 91 | Yoshioka, Ryouji (1485) | Lost 1-2 | -181492 |
| 6standard | 141 | Kyo, Ifu (1522) | Won 2-0 | +181510 |
| 7standard | 101 | Kageyama, Kiyotomo (1620) | Lost 1-2 | -161494 |
| top | average opponent: 1531record: 4-3 | new rating: 1494 | ||
| Grand Prix Niigata 2005 (Kamigawa block) | starting rating: 1431 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 127 | Hisaki, Yuu (1528) | Won 2-0 | +201451 |
| 2block | 108 | Minato, Junichi (1501) | Won 2-0 | +191470 |
| 3block | 62 | Katayama, Hidenori (1636) | Won 2-0 | +211491 |
| 4block | 29 | Sasaki, Yuusuke (1439) | Lost 0-2 | -191472 |
| top | average opponent: 1526record: 3-1 | new rating: 1472 | ||
| Grand Prix Yokohama 2004 (COK limited) | starting rating: 1483 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 41 | Oikawa, Mutsuki (1479) | Lost 0-2 | -181465 |
| 2sealed | 307 | Mori, Junpei (1509) | Lost 1-2 | -171448 |
| 3sealed | 272 | Sugiura, Kiyohiro (1508) | Lost 1-2 | -171431 |
| top | average opponent: 1499record: 0-3 | new rating: 1431 | ||
| Grand Prix Nagoya 2004 (5DN standard) | starting rating: 1502 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 34 | Yanagihara, Hiroki (1452) | Lost 0-2 | -191483 |
| top | record: 0-1 | new rating: 1483 | ||
| Grand Prix Yokohama 2003 (Onslaught block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 69 | Furuya, Masashi (1616) | Won 2-1 | +201520 |
| 2block | 86 | Ohtsu, Minami (1518) | Won 2-0 | +181538 |
| 3block | 33 | Ota, Yusuke (1535) | Won 2-1 | +181556 |
| 4block | 76 | Konagai, Ryota (1544) | Lost 0-2 | -181538 |
| 5block | 138 | Iwama, Shingo (1536) | Lost 0-2 | -181520 |
| 6block | 135 | Takeda, Hiroki (1550) | Lost 0-2 | -181502 |
| top | average opponent: 1550record: 3-3 | new rating: 1502 | ||