Watanabe, Tsukasa
Current rating: 1453
| Grand Prix Yokohama 2019 (modern) | starting rating: 1461 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 647 | Iwagami, Takkuya (1500) | Won 2-1 | +191480 |
| 2modern | 130 | Matumoto, Yoshitaka (1666) | Lost 0-2 | -151465 |
| 3modern | 568 | Kurihara, Yuuji (1621) | Won 2-0 | +211486 |
| 4modern | 611 | Fukunaga, Keisuke (1626) | Lost 1-2 | -151471 |
| 5modern | 665 | Manabe, Riki (1502) | Lost 1-2 | -181453 |
| top | average opponent: 1583record: 2-3 | new rating: 1453 | ||
| Grand Prix Shizuoka 2018 (standard) (GRN standard) | starting rating: 1480 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 343 | Furuuchi, Yusuke (1432) | Won 2-0 | +171497 |
| 2standard | 452 | Satou, Kenichi (1524) | Won 2-1 | +181515 |
| 3standard | 612 | Yamada, Yosuke9422 (1469) | Lost 0-2 | -191496 |
| 4standard | 628 | Tsuzaki, Akira (1554) | Lost 1-2 | -161480 |
| 5standard | 838 | Larcombe, Matthew (1469) | Lost 1-2 | -191461 |
| top | average opponent: 1490record: 2-3 | new rating: 1461 | ||
| Grand Prix Chiba 2015 (MM2 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 1316 | Suzuki, Seiji (1500) | Lost 1-2 | -181482 |
| 2sealed | 1273 | Hirose, Yutaka (1352) | Won 2-1 | +161498 |
| 3sealed | 1128 | Valls, Alejo (1501) | Lost 1-2 | -181480 |
| top | average opponent: 1451record: 1-2 | new rating: 1480 | ||