Tsuruta, Yoshiaki
Current rating: 1380
Record: 10-18-1
| Grand Prix Nagoya 2020 (pioneer) | starting rating: 1411 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 203 | Nishino, Takanori (1454) | Won 2-1 | +191430 |
| 2pioneer | 301 | Maeda, Takuma (1573) | Lost 0-2 | -161414 |
| 3pioneer | 673 | Tsutsumi, Yukihiro (1431) | Lost 1-2 | -181396 |
| 4pioneer | 696 | Zhao, Xuan (1463) | Lost 0-2 | -161380 |
| top | average opponent: 1480record: 1-3 | new rating: 1380 | ||
| Grand Prix Nagoya 2019 (ELD standard) | starting rating: 1428 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 78 | Sogo, Eiji (1453) | Lost 0-2 | -171411 |
| 2standard | 533 | Taneda, Yoshihiro (1482) | Won 2-0 | +191430 |
| 3standard | 513 | Asai, Hiroaki (1356) | Lost 0-2 | -191411 |
| top | average opponent: 1430record: 1-2 | new rating: 1411 | ||
| Grand Prix Yokohama 2019 (modern) | starting rating: 1412 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 748 | Osaka, Yusuke (1490) | Won 2-1 | +201432 |
| 2modern | 331 | Kawaguchi, Akira (1483) | Won 2-1 | +181450 |
| 3modern | 216 | Mihara, Yuki (1595) | Lost 0-2 | -151435 |
| 4modern | 524 | Kumagai, Kazuki (1518) | Lost 0-2 | -161419 |
| 5modern | 901 | Mochizuki, Yuusuke (1760) | Won 2-1 | +241443 |
| 6modern | 543 | Aoyagi, Motohiko (1652) | Lost 0-2 | -151428 |
| top | average opponent: 1583record: 3-3 | new rating: 1428 | ||
| Grand Prix Shizuoka 2018 (standard) (GRN standard) | starting rating: 1432 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 335 | Kumazawa, Futa (1500) | Won 2-0 | +191451 |
| 2standard | 620 | Hiwatashi, Yasurou (1576) | Lost 1-2 | -161435 |
| 3standard | 765 | Kuo, Tzy Cheng (1385) | Won 2-0 | +171452 |
| 4standard | 470 | Okuyama, Sanshirou (1387) | Lost 1-2 | -191433 |
| 5standard | 740 | Matsuya, Takahiro (1267) | Lost 1-2 | -211412 |
| top | average opponent: 1423record: 2-3 | new rating: 1412 | ||
| Grand Prix Shizuoka 2017 (AER standard) | starting rating: 1461 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 92 | Suzuki, Ryoya (1500) | Draw 1-1 | +11462 |
| 2standard | 617 | Shikibu, Hayato (1596) | Lost 0-2 | -151447 |
| 3standard | 1147 | Abe, Kazuhiro (1503) | Lost 0-2 | -171430 |
| 4standard | 1224 | Nakamura, Yousuke5044 (1471) | Won 2-0 | +181448 |
| 5standard | 1058 | Shuta, Yamanouchi (1478) | Lost 1-2 | -171431 |
| 6standard | 1116 | Shirakawa, Taiki (1462) | Won 2-0 | +191450 |
| 7standard | 955 | Wu, Darrell (1458) | Lost 1-2 | -181432 |
| top | average opponent: 1495record: 2-4-1 | new rating: 1432 | ||
| Grand Prix Shizuoka 2015 (KTK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 310 | Ishii, Takumi (1432) | Lost 0-2 | -191481 |
| 2sealed | 439 | Yamashita, Hiromichi (1424) | Lost 0-2 | -191462 |
| 3sealed | 498 | Morimoto, Asataka (1469) | Won 2-1 | +181480 |
| 4sealed | 439 | Ogura, Tomomasa (1460) | Lost 0-2 | -191461 |
| top | average opponent: 1446record: 1-3 | new rating: 1461 | ||