Yamamoto, Naoto
Current rating: 1602
Record: 21-26-2 (GP) / 9-6-1 (professional)
| Grand Prix Nagoya 2020 (pioneer) | starting rating: 1648 | |||
| round | table | opponent (rating) | result | Δrating |
| 3pioneer | 217 | Tanigawa, Futa (1577) | Lost 0-2 | -201628 |
| 4pioneer | 271 | Abe, Masahide (1435) | Lost 1-2 | -211607 |
| 5pioneer | 480 | Yokotani, Junpei (1536) | Lost 0-2 | -191588 |
| 6pioneer | 603 | Sugimura, Yoshiyasu (1622) | Lost 0-2 | -181570 |
| 7pioneer | 509 | Ishijima, Kazuya (1653) | Won 2-1 | +201590 |
| 8pioneer | 401 | Hishida, Tomoya (1258) | Won 2-0 | +121602 |
| top | average opponent: 1513record: 2-4 | new rating: 1602 | ||
| Mythic Championship II (modern) | starting rating: 1509 | |||
| round | table | opponent (rating) | result | Δrating |
| 1draft | 5 | Perez Alvarado, Kevin Antonio (1615) | Won 2-0 | +201529 |
| 2draft | 5 | Dang, Qi (1622) | Won 2-1 | +191548 |
| 3draft | 3 | Siow, Lucas (2088) | Lost 0-2 | -91539 |
| 4modern | 110 | Phillips, Zackery (1607) | Won 2-1 | +191558 |
| 5modern | 22 | Merriam, Ross (1993) | Lost 0-2 | -101548 |
| 6modern | 60 | Vieren, Pascal (2275) | Lost 1-2 | -71541 |
| 7modern | 114 | Yu, Timothy (1666) | Won 2-0 | +201561 |
| 8modern | 76 | Mundel, Robert (1762) | Draw 1-1 | +41565 |
| 9draft | 98 | Darras, Alexandre (1798) | Lost 0-2 | -141551 |
| 10draft | 101 | Lim, Ernest (1836) | Won 2-1 | +231574 |
| 11draft | 84 | Strasky, Ondrej (2062) | Lost 0-2 | -91565 |
| 12modern | 123 | Larsson, Joel (2056) | Won 2-1 | +261591 |
| 13modern | 16 | Damo da Rosa, Paulo Vitor (2025) | Won 2-1 | +251616 |
| 14modern | 79 | Nuijten, Julien (1994) | Lost 0-2 | -111605 |
| 15modern | 102 | Alter, Scott (1743) | Won 2-1 | +201625 |
| 16modern | 77 | Lim, Ernest (1864) | Won 2-0 | +231648 |
| top | average opponent: 1875record: 9-6-1 | new rating: 1648 | ||
| Grand Prix Shizuoka 2018 (standard) (GRN standard) | starting rating: 1458 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 541 | Saito, Shohei (1484) | Lost 1-2 | -171441 |
| 3standard | 795 | Itou, Tomoya (1555) | Won 2-1 | +201461 |
| 4standard | 654 | Noji, Koichiro (1521) | Won 2-1 | +191480 |
| 5standard | 338 | Ohno, Isao (1632) | Draw 1-1 | +31483 |
| 6standard | 462 | Liang, Zhiyong (1542) | Lost 1-2 | -171466 |
| 7standard | 598 | Matsumoto, Tomohiro (1617) | Won 2-1 | +201486 |
| 8standard | 465 | Yin, Yue (1725) | Won 2-1 | +231509 |
| top | average opponent: 1582record: 4-2-1 | new rating: 1509 | ||
| Grand Prix Chiba 2018 (M19 limited) | starting rating: 1444 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 485 | Tachibana, Kentarou (1602) | Won 2-0 | +211465 |
| 3sealed | 246 | Michibata, Tatsuya (1679) | Lost 1-2 | -141451 |
| 4sealed | 643 | Boss, Matt (1626) | Lost 0-2 | -151436 |
| 5sealed | 692 | Sato, Ryuji (1502) | Won 2-0 | +191455 |
| 6sealed | 456 | Ooura, Masaki (1531) | Won 2-1 | +201475 |
| 7sealed | 456 | Arai, Ryou9421 (1559) | Lost 1-2 | -171458 |
| 8sealed | 393 | Tanaka, Nobuaki (1452) | Draw 1-1 | 01458 |
| top | average opponent: 1564record: 3-3-1 | new rating: 1458 | ||
| Grand Prix Kyoto 2017 (HOU limited) | starting rating: 1414 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 535 | Nakajou, Naoto (1517) | Won 2-0 | +201434 |
| 3sealed | 520 | Furuya, Youhei (1695) | Won 2-0 | +231457 |
| 4sealed | 103 | Kiefer, Lucas (1644) | Lost 1-2 | -151442 |
| 5sealed | 378 | Tamai, Yuno (1567) | Lost 1-2 | -161426 |
| 6sealed | 547 | Bruni, Matteo (1662) | Won 2-1 | +221448 |
| 7sealed | 260 | Rubin, Benjamin (2009) | Lost 1-2 | -81440 |
| 8sealed | 582 | Kondou, Masayuki (1514) | Lost 0-2 | -171423 |
| 9sealed | 589 | Kimura, Ryou (1599) | Won 2-0 | +211444 |
| top | average opponent: 1651record: 4-4 | new rating: 1444 | ||
| Grand Prix Kobe 2017 (modern) | starting rating: 1449 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 273 | Nunotani, Kousuke (1487) | Lost 1-2 | -181431 |
| 3modern | 1101 | Suzuki, Keisuke (1405) | Lost 1-2 | -181413 |
| 4modern | 1069 | Suzuki, Masahide (1457) | Lost 1-2 | -171396 |
| 5modern | 1206 | Ishimoto, Yuki (1452) | Lost 0-2 | -171379 |
| 6modern | 1158 | Kikuchi, Takashi (1265) | Lost 1-2 | -201359 |
| 7modern | 1105 | Yoshida, Shinsuke (1282) | Won 2-0 | +161375 |
| 8modern | 933 | Maruyama, Nobuhiro (1468) | Won 2-1 | +201395 |
| 9modern | 781 | Ootake, Syouki (1456) | Won 2-0 | +191414 |
| top | average opponent: 1409record: 3-5 | new rating: 1414 | ||
| Grand Prix Chiba 2016 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 3legacy | 420 | Matsuo, Yoshiyuki (1675) | Lost 0-2 | -151485 |
| 4legacy | 618 | Sakamoto, Takumi (1517) | Lost 1-2 | -171468 |
| 5legacy | 909 | Kamejima, Hiromi (1438) | Won 2-1 | +171485 |
| 6legacy | 420 | Maruyama, Masaaki (1481) | Lost 0-2 | -181467 |
| 7legacy | 662 | Hubbard, Gerad (1497) | Won 2-0 | +191486 |
| 8legacy | 476 | Inagawa, Katsuya (1508) | Won 2-1 | +181504 |
| 9legacy | 270 | Mizumoto, Hirotaka (1596) | Won 2-0 | +201524 |
| 10legacy | 267 | Ogawa, Masaru (1559) | Lost 0-2 | -181506 |
| 11legacy | 346 | Suzuki, Yuto (1540) | Won 2-0 | +191525 |
| 12legacy | 222 | Hayashi, Daisuke6498 (1555) | Lost 1-2 | -171508 |
| 13legacy | 298 | Maeda, Takayuki (1300) | Lost 0-2 | -221486 |
| 14legacy | 276 | Takano, Shota (1523) | Lost 0-2 | -181468 |
| 15legacy | 270 | Noto, Yoshinari (1371) | Lost 1-2 | -191449 |
| top | average opponent: 1505record: 5-8 | new rating: 1449 | ||