Mochizuki, Katsuhiko
Current rating: 1357
Record: 29-44-3
| Grand Prix Kobe 2017 (modern) | starting rating: 1338 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 350 | Habu, Hayato (1500) | Won 2-1 | +211359 |
| 2modern | 361 | Yamada, Yuta (1495) | Lost 0-2 | -161343 |
| 3modern | 794 | Fukuhara, Yuta (1447) | Lost 1-2 | -161327 |
| 4modern | 1060 | Nagai, Sho (1436) | Lost 1-2 | -161311 |
| 5modern | 1234 | Oda, Katsumi (1399) | Won 2-1 | +201331 |
| 6modern | 1054 | Isomura, Takuya (1506) | Won 2-1 | +211352 |
| 7modern | 727 | Takahashi, Yoshimori (1516) | Won 2-0 | +211373 |
| 8modern | 463 | Naruse, Ryuji (1517) | Lost 1-2 | -161357 |
| top | average opponent: 1477record: 4-4 | new rating: 1357 | ||
| Grand Prix Shizuoka 2017 (AER standard) | starting rating: 1286 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 507 | Hirosawa, Yuuichirou (1602) | Won 2-0 | +241310 |
| 2standard | 549 | Shibata, Ryouto (1511) | Lost 0-2 | -151295 |
| 3standard | 1119 | Saito, Shinnosuke (1448) | Won 2-0 | +211316 |
| 4standard | 366 | Satou, Kenji (1573) | Won 2-0 | +231339 |
| 5standard | 555 | Furukawa, Jun (1540) | Won 2-0 | +211360 |
| 6standard | 127 | Matsuura, Fumiya (1518) | Won 2-1 | +211381 |
| 7standard | 216 | Yamakawa, Hiroaki (1605) | Lost 1-2 | -141367 |
| 8standard | 348 | Sakurabayashi, Gaku (1560) | Lost 0-2 | -141353 |
| 9standard | 373 | Nishimoto, Sosuke (1519) | Lost 1-2 | -151338 |
| top | average opponent: 1542record: 5-4 | new rating: 1338 | ||
| Grand Prix Chiba 2016 (legacy) | starting rating: 1372 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 637 | Fukushima, Yuuhei (1480) | Lost 1-2 | -161356 |
| 2legacy | 724 | Ozaki, Kei (1503) | Won 2-1 | +211377 |
| 3legacy | 690 | Maezono, Kenta (1712) | Lost 0-2 | -121365 |
| 4legacy | 1020 | Schiber, Christopher (1559) | Lost 0-2 | -151350 |
| 5legacy | 1086 | Ikegami, Madoka (1462) | Lost 1-2 | -161334 |
| 6legacy | 1031 | Hayashi, Yuya (1558) | Lost 1-2 | -141320 |
| 7legacy | 988 | Takahashi, Akira (1393) | Lost 0-2 | -161304 |
| 8legacy | 880 | Kobayashi, Masahiro (1321) | Lost 0-2 | -181286 |
| top | average opponent: 1499record: 1-7 | new rating: 1286 | ||
| Grand Prix Tokyo 2016 (SOI standard) | starting rating: 1326 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 245 | Miyajima, Takuto (1462) | Lost 0-2 | -161310 |
| 2standard | 854 | Ohta, Ken (1481) | Won 2-0 | +211331 |
| 3standard | 1375 | Ishikawa, Tomohiko (1500) | Lost 0-2 | -151316 |
| 4standard | 1466 | Fujiki, Ryo (1483) | Won 2-0 | +211337 |
| 5standard | 1139 | Inagaki, Kaoru (1562) | Won 2-1 | +221359 |
| 6standard | 811 | Yamaguchi, Daisuke (1521) | Lost 1-2 | -151344 |
| 7standard | 1083 | Kosuge, Shogo (1498) | Won 2-1 | +211365 |
| 8standard | 851 | Mochiduki, Masashi (1531) | Won 2-1 | +211386 |
| 9standard | 376 | Ikebata, Ryou (1638) | Lost 0-2 | -141372 |
| top | average opponent: 1520record: 5-4 | new rating: 1372 | ||
| Grand Prix Kobe 2015 (BFZ standard) | starting rating: 1390 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 288 | Kawaramoto, Yuya (1498) | Lost 0-2 | -161374 |
| 2standard | 668 | Takashima, Toshihiro (1481) | Lost 1-2 | -161358 |
| 3standard | 1202 | Iwasaki, Akira (1373) | Won 2-0 | +181376 |
| 4standard | 877 | Kurikage, Kazuya (1348) | Lost 0-2 | -181358 |
| 5standard | 1049 | Murata, Hiroaki (1465) | Lost 0-2 | -161342 |
| 6standard | 953 | Kajiwara, Tomoki (1447) | Lost 0-2 | -161326 |
| top | average opponent: 1435record: 1-5 | new rating: 1326 | ||
| Grand Prix Kyoto 2015 (legacy) | starting rating: 1455 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 246 | Kobata, Tomoaki (1464) | Lost 0-2 | -181437 |
| 2legacy | 338 | Ichikawa, Tatsuya (1533) | Lost 1-2 | -161421 |
| 3legacy | 465 | Oono, Kai (1431) | Lost 0-2 | -181403 |
| 4legacy | 445 | Yamasita, Mizusi (1443) | Lost 0-2 | -171386 |
| 5legacy | 414 | Yoshinaka, Shunji (1287) | Won 2-1 | +161402 |
| 6legacy | 359 | Otsuka, Tetsuya (1430) | Won 2-0 | +181420 |
| 7legacy | 288 | Okamoto, Jin (1703) | Lost 1-2 | -131407 |
| 8legacy | 259 | Takeuti, Takehumi (1445) | Lost 0-2 | -171390 |
| top | average opponent: 1467record: 2-6 | new rating: 1390 | ||
| Grand Prix Shizuoka 2015 (KTK limited) | starting rating: 1427 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 745 | Katakai, Masaki (1500) | Draw 1-1 | +21429 |
| 2sealed | 870 | Nakamura, Akira (1500) | Won 2-1 | +191448 |
| 3sealed | 837 | Yanagawa, Tomohiro (1518) | Won 2-0 | +191467 |
| 4sealed | 727 | Nagata, Satoshi (1517) | Lost 0-2 | -171450 |
| 5sealed | 840 | Sutou, Takuo (1648) | Won 2-1 | +221472 |
| 6sealed | 751 | Komatsu, Isamu (1535) | Lost 1-2 | -171455 |
| top | average opponent: 1536record: 3-2-1 | new rating: 1455 | ||
| Grand Prix Kobe 2014 (modern) | starting rating: 1441 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 168 | Nakai, Ryoji (1427) | Won 2-0 | +181459 |
| 2modern | 190 | Shi, Haochen (1490) | Lost 0-2 | -171442 |
| 3modern | 371 | Miyahara, Eiji (1469) | Lost 1-2 | -181424 |
| 4modern | 464 | Ishii, Kenta (1482) | Draw 1-1 | +11425 |
| 5modern | 439 | Yamanaka, Kousuke (1480) | Won 2-1 | +191444 |
| 6modern | 366 | Yanai, Ryosaku (1498) | Lost 0-2 | -171427 |
| top | average opponent: 1474record: 2-3-1 | new rating: 1427 | ||
| Grand Prix Nagoya 2014 (BNG limited) | starting rating: 1496 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 58 | Wolfe, Josh (1439) | Lost 0-2 | -191477 |
| 2sealed | 263 | Nagae, Nobuyasu (1486) | Lost 0-2 | -181459 |
| 3sealed | 409 | Yoshizawa, Kaoru (1463) | Lost 0-2 | -181441 |
| top | average opponent: 1463record: 0-3 | new rating: 1441 | ||
| Grand Prix Shizuoka 2013 (THS standard) | starting rating: 1517 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 217 | Matsumura, Naoya (1500) | Won 2-1 | +171534 |
| 2standard | 2 | Horie, Youhei (1467) | Lost 1-2 | -191515 |
| 3standard | 298 | Morita, Akira (1517) | Won 2-1 | +181533 |
| 4standard | 157 | Yamaga, Takumi (1518) | Draw 1-1 | 01533 |
| 5standard | 195 | Tanaka, Sou (1519) | Lost 0-2 | -181515 |
| 6standard | 258 | Hayashi, Kazuya (1487) | Lost 0-2 | -191496 |
| top | average opponent: 1501record: 2-3-1 | new rating: 1496 | ||
| Grand Prix Shizuoka 2001 (ODY limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 222 | Akashi, Toshihiko (1500) | Lost 0-2 | -181482 |
| 2sealed | 243 | Takayanagi, Michio (1485) | Lost 0-2 | -181464 |
| 3sealed | 320 | Izumo, Daisuke (1464) | Won 2-0 | +181482 |
| 4sealed | 252 | Aoshima, Satoshi (1482) | Won 2-0 | +181500 |
| 5sealed | 174 | Muroga, Hideo (1478) | Won 2-0 | +181518 |
| 6sealed | 129 | Kawasumi, Yoshinori (1466) | Won 2-1 | +171535 |
| 7sealed | 73 | Arai, Jin (1534) | Lost 0-2 | -181517 |
| top | average opponent: 1487record: 4-3 | new rating: 1517 | ||