Yao, Zhang
Current rating: 1438
| Grand Prix Chiba 2019 (M20 limited) | starting rating: 1446 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 124 | Komatsu, Isamu (1620) | Lost 1-2 | -151431 |
| 2sealed | 629 | Satou, Takamasa (1473) | Won 2-0 | +181449 |
| 3sealed | 739 | Watanabe, Seiichiro (1502) | Won 2-0 | +191468 |
| 4sealed | 752 | Fukaya, Yuta (1495) | Lost 1-2 | -171451 |
| 5sealed | 682 | Kagami, Hajime (1627) | Won 2-0 | +211472 |
| 6sealed | 625 | Hayakawa, Sho (1502) | Lost 1-2 | -171455 |
| 7sealed | 540 | Yamamoto, Shohei 2804 (1507) | Lost 0-2 | -171438 |
| top | average opponent: 1532record: 3-4 | new rating: 1438 | ||
| Grand Prix Yokohama 2019 (modern) | starting rating: 1463 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 338 | Ezo, Keita (1500) | Lost 0-2 | -171446 |
| top | record: 0-1 | new rating: 1446 | ||
| Grand Prix Kyoto 2019 (RNA standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 130 | Sakurai, Seiya (1446) | Lost 1-2 | -191481 |
| 2standard | 735 | Hashikami, Taisuke (1483) | Lost 1-2 | -181463 |
| 3standard | 979 | Yoshihara, Kenta (1448) | Won 2-0 | +181481 |
| 4standard | 873 | Ohshiro, Syusaku (1483) | Lost 0-2 | -181463 |
| top | average opponent: 1465record: 1-3 | new rating: 1463 | ||