Masuda, Rintarou
Current rating: 1396
| Grand Prix Shizuoka 2018 (standard) (GRN standard) | starting rating: 1384 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 747 | Okajima, Masahiro (1613) | Lost 0-2 | -141370 |
| 2standard | 702 | Furukawa, Jun (1477) | Lost 0-2 | -161354 |
| 3standard | 1090 | Ikeda, Kengo (1286) | Won 2-1 | +171371 |
| 4standard | 968 | Tanabe, Masatoshi (1445) | Lost 0-2 | -171354 |
| 5standard | 961 | Ota, Seiko (1465) | Lost 0-2 | -161338 |
| 6standard | 909 | Tomita, Mitsuhiro (1345) | Won 2-0 | +181356 |
| 7standard | 750 | Mizuno, Shiori (1398) | Won 2-1 | +191375 |
| 8standard | 653 | Chan, Russell (1543) | Won 2-0 | +211396 |
| top | average opponent: 1447record: 4-4 | new rating: 1396 | ||
| Grand Prix Kobe 2015 (BFZ standard) | starting rating: 1426 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 544 | Kurikage, Kazuya (1363) | Won 2-0 | +171443 |
| 2standard | 472 | Maeba, Hideaki (1645) | Won 2-1 | +221465 |
| 3standard | 492 | Maeda, Dai (1500) | Lost 0-2 | -181447 |
| 4standard | 791 | Murakami, Kazuya3837 (1687) | Lost 0-2 | -131434 |
| 5standard | 659 | Hasegawa, Shun-ya (1532) | Lost 0-2 | -171417 |
| 6standard | 841 | Yasu, Ryotaro (1439) | Lost 0-2 | -171400 |
| 7standard | 749 | Niitani, Nobuhide (1408) | Lost 0-2 | -181382 |
| 8standard | 676 | Yadu, Yoshiki (1371) | Won 2-0 | +181400 |
| 9standard | 528 | Suzuki, Futaro (1520) | Lost 0-2 | -161384 |
| top | average opponent: 1496record: 3-6 | new rating: 1384 | ||
| Grand Prix Kitakyushu 2013 (M14 standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 302 | Sugiyama, Takanori (1523) | Draw 1-1 | 01500 |
| 2standard | 258 | Yamamura, Mitsutoshi (1333) | Won 2-0 | +151515 |
| 3standard | 262 | Yoon, SooHan (1765) | Lost 0-2 | -131502 |
| 4standard | 402 | Tosu, Ryousuke (1500) | Lost 0-2 | -181484 |
| 5standard | 467 | Naito, Yuuki (1378) | Lost 0-1 | -201464 |
| 6standard | 451 | Asai, Shunsuke (1463) | Lost 0-2 | -181446 |
| 7standard | 403 | Inoue, Kota (1396) | Won 2-0 | +171463 |
| 8standard | 336 | Shafaff, Azfa (1409) | Lost 0-2 | -191444 |
| 9standard | 294 | Kawazoe, Keiichi (1459) | Lost 0-2 | -181426 |
| top | average opponent: 1469record: 2-6-1 | new rating: 1426 | ||