Tsutsumi, Masaki
Current rating: 1409
Record: 6-12
| Grand Prix Shizuoka 2017 (AER standard) | starting rating: 1415 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 614 | Suzuki, Yasufumi (1500) | Won 2-0 | +201435 |
| 2standard | 170 | Yaocheng, Mark (1679) | Lost 0-2 | -141421 |
| 3standard | 715 | Kamoi, Ryo (1652) | Won 2-0 | +221443 |
| 4standard | 800 | Deguchi, Koya (1557) | Lost 1-2 | -161427 |
| 5standard | 983 | Kimura, Yusuke (1438) | Won 2-0 | +181445 |
| 6standard | 747 | Yamane, Naoto (1448) | Lost 0-2 | -181427 |
| 7standard | 693 | Wang, Zhe xu (1395) | Lost 1-2 | -181409 |
| top | average opponent: 1524record: 3-4 | new rating: 1409 | ||
| Grand Prix Tokyo 2016 (SOI standard) | starting rating: 1445 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 290 | Nisimoto, Takuo (1500) | Won 2-0 | +191464 |
| 2standard | 322 | Minami, Teruaki (1481) | Won 2-1 | +191483 |
| 3standard | 378 | Matsuda, Issui (1601) | Lost 0-2 | -161467 |
| 4standard | 586 | Kobayashi, Hisato (1518) | Lost 0-2 | -171450 |
| 5standard | 951 | Tezuka, Takatomo (1449) | Lost 0-2 | -181432 |
| 6standard | 1228 | Enatsu, Hiroaki (1498) | Lost 0-2 | -171415 |
| top | average opponent: 1508record: 2-4 | new rating: 1415 | ||
| Grand Prix Nagoya 2016 (OGW limited) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 116 | Takahashi, Yoshitaka (1377) | Lost 0-2 | -201462 |
| 2sealed | 643 | Oonishi, Tomokazu (1492) | Lost 1-2 | -171445 |
| 3sealed | 1266 | Taira, Kuriiwa (1470) | Won 2-0 | +181463 |
| 4sealed | 1136 | Tuboi, Takuto (1483) | Lost 1-2 | -181445 |
| top | average opponent: 1455record: 1-3 | new rating: 1445 | ||
| Grand Prix Chiba 2015 (MM2 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 2114 | Arai, Ryou9421 (1500) | Lost 0-2 | -181482 |
| top | record: 0-1 | new rating: 1482 | ||