Nakamura, Yoichi
Current rating: 1377
Record: 14-23 (GP) / 8-12 (professional)
| Grand Prix Kobe 2012 (DKA limited) | starting rating: 1373 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 282 | Nishitani, Tutaka (1500) | Won 2-0 | +201393 |
| 2sealed | 66 | Kazuki I., (1500) | Lost 0-2 | -161377 |
| 3sealed | 230 | Higa, Hiroto (1585) | Won 2-0 | +221399 |
| 4sealed | 286 | Sean O., (1504) | Lost 1-2 | -171382 |
| 5sealed | 348 | Ichikawa, Takayoshi (1571) | Lost 1-2 | -141368 |
| 6sealed | 378 | Morisane, Hitoshi (1479) | Won 2-1 | +201388 |
| 7sealed | 289 | Kubo, Hirotaka (1481) | Won 2-1 | +201408 |
| 8sealed | 176 | Mitsumori, Masahiko (1519) | Lost 0-2 | -161392 |
| 9sealed | 175 | Kobayashi, Masanori (1564) | Lost 0-2 | -151377 |
| top | average opponent: 1523record: 4-5 | new rating: 1377 | ||
| Grand Prix Sendai 2004 (DST limited) | starting rating: 1347 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 98 | Tamon, Ryusei (1505) | Won 2-0 | +211368 |
| 2sealed | 126 | Hashimoto, Yasuyuki (1500) | Won 2-1 | +211389 |
| 3sealed | 13 | Honma, Wataru (1519) | Lost 0-2 | -161373 |
| 4sealed | 90 | Yamazaki, Shun (1546) | Won 2-0 | +211394 |
| 5sealed | 54 | Sumi, Kazuhiko (1635) | Lost 1-2 | -141380 |
| 6sealed | 77 | Shibayama, Jun (1556) | Lost 1-2 | -141366 |
| 7sealed | 106 | Hamaoka, Shuuhei (1535) | Won 2-1 | +211387 |
| 8sealed | 78 | Miyabe, Kouichi (1599) | Lost 0-2 | -141373 |
| top | average opponent: 1549record: 4-4 | new rating: 1373 | ||
| Grand Prix Shizuoka 2003 (MRD limited) | starting rating: 1329 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 230 | Itou, Kousuke (1500) | Won 2-1 | +211350 |
| 2sealed | 116 | Masumura, Fumiaki (1518) | Lost 1-2 | -151335 |
| 3sealed | 209 | Yasukawa, Kazuhide (1446) | Won 2-0 | +201355 |
| 4sealed | 91 | Saito, Tomoya (1499) | Won 2-0 | +211376 |
| 5sealed | 106 | Ibamoto, Masami (1625) | Lost 1-2 | -141362 |
| 6sealed | 147 | Nakano, Fumiki (1535) | Lost 0-2 | -151347 |
| top | average opponent: 1520record: 3-3 | new rating: 1347 | ||
| Grand Prix Yokohama 2003 (Onslaught block) | starting rating: 1376 | |||
| round | table | opponent (rating) | result | Δrating |
| 2block | 137 | Kouno, Tomohiro (1544) | Lost 0-2 | -151361 |
| 3block | 171 | Wu, Kasin (1485) | Lost 0-2 | -161345 |
| 4block | 353 | Isa, Takahiro (1464) | Lost 1-2 | -161329 |
| top | average opponent: 1497record: 0-3 | new rating: 1329 | ||
| Grand Prix Kyoto 2003 (LGN limited) | starting rating: 1391 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 167 | Nakamura, Hirobumi (1516) | Lost 0-2 | -151376 |
| top | record: 0-1 | new rating: 1376 | ||
| Grand Prix Utsunomiya 2002 (ONS rochester) | starting rating: 1407 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 88 | Tachibana, Satoshi (1518) | Lost 0-2 | -161391 |
| top | record: 0-1 | new rating: 1391 | ||
| Grand Prix Shizuoka 2001 (ODY limited) | starting rating: 1441 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 147 | Oguri, Fumiaki (1507) | Lost 0-2 | -171424 |
| 3sealed | 178 | Sugimoto, Hiroki (1501) | Lost 0-2 | -171407 |
| top | average opponent: 1504record: 0-2 | new rating: 1407 | ||
| Pro Tour Tokyo 2001 (Invasion block) | starting rating: 1476 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 56 | Canu, Franck (1676) | Lost 0-2 | -151461 |
| 2block | 93 | Shiozu, Ryouma (1584) | Lost 1-2 | -151446 |
| 3block | 115 | Kubo, Tadayoshi (1453) | Lost 1-2 | -181428 |
| 4block | 130 | Ruel, Olivier (1904) | Lost 0-2 | -101418 |
| 5block | 127 | Fehr, Christian (1568) | Won 2-0 | +201438 |
| 6block | 115 | Kang, Tae-ho (1474) | Lost 0-2 | -171421 |
| 7block | 109 | Tham, Tishen (1517) | Won 2-1 | +201441 |
| top | average opponent: 1597record: 2-5 | new rating: 1441 | ||
| Grand Prix Kyoto 2000 (extended) | starting rating: 1491 | |||
| round | table | opponent (rating) | result | Δrating |
| 2extended | 112 | Hayashi, Shinsuke (1518) | Lost 1-2 | -181473 |
| 3extended | 201 | Oiso, Masashi (1500) | Lost 0-2 | -171456 |
| 4extended | 287 | Nishimura, Tomoya (1482) | Lost 0-2 | -181438 |
| 5extended | 265 | Takeda, Mayumi (1464) | Won 2-0 | +191457 |
| 6extended | 225 | Otsuka, Kotaro (1465) | Won 2-0 | +181475 |
| 7extended | 180 | Kitahara, Shinya (1500) | Lost 1-2 | -181457 |
| 8extended | 174 | Li, Kiyohiro (1482) | Won 2-0 | +191476 |
| top | average opponent: 1487record: 3-4 | new rating: 1476 | ||
| Pro Tour Rome 1998 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 98 | Slemr, Jakub (1734) | Won 0-0 | +221522 |
| 2extended | 44 | Sullivan, Adrian (1540) | Won 0-0 | +191541 |
| 3extended | 17 | Williams, David A (1468) | Won 0-0 | +161557 |
| 4extended | 7 | Schneider, Justin (1647) | Won 0-0 | +201577 |
| 5extended | 6 | Konstanczer, Andre (1708) | Lost 0-0 | -161561 |
| 6extended | 16 | Cedercrantz, Martin (1556) | ID | 01561 |
| 7extended | 13 | Leiher, Peter (1651) | Lost 0-0 | -161545 |
| 8extended | 20 | Santin, Andrea (1537) | Lost 0-0 | -181527 |
| 9extended | 39 | O'Mahoney-Schwartz, Daniel (1521) | Lost 0-0 | -181509 |
| 10extended | 42 | Isidro, Joao (1510) | Lost 0-0 | -181491 |
| 11extended | 47 | DuShane, Craig (1486) | Lost 0-0 | -181473 |
| 12extended | 47 | Taguchi, Yuichi (1491) | Won 0-0 | +181491 |
| 13extended | 43 | Choffat, Patrice (1485) | Won 0-0 | +181509 |
| 14extended | 38 | Stirler, Jacob (1505) | Lost 0-0 | -181491 |
| top | average opponent: 1560record: 6-7-1 | new rating: 1491 | ||