Alvar, Zachary
Current rating: 1496
Record: 7-8-1
| Grand Prix Shizuoka 2018 (standard) (GRN standard) | starting rating: 1506 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 226 | Shirai, Shota 5117 (1532) | Won 2-0 | +191525 |
| 2standard | 556 | Aizawa, Takahiro (1636) | Won 2-1 | +201545 |
| 3standard | 589 | Babasaki, Taro (1608) | Lost 1-2 | -171528 |
| 4standard | 644 | Sugiyama, Yuya (1860) | Lost 0-2 | -121516 |
| 5standard | 698 | Kinoshita, Daichi (1438) | Lost 1-2 | -201496 |
| top | average opponent: 1615record: 2-3 | new rating: 1496 | ||
| Grand Prix Shizuoka 2018 (legacy) (legacy) | starting rating: 1515 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 23 | Nagakita, Makoto (1440) | Lost 0-2 | -201495 |
| 2legacy | 556 | Komoto, Ryosuke (1383) | Lost 0-2 | -201475 |
| 3legacy | 628 | Nishimura, Koichi (1368) | Draw 1-1 | -21473 |
| 4legacy | 637 | Ido, Daiki (1430) | Won 2-0 | +181491 |
| 5legacy | 539 | Shimazaki, Kazuma (1368) | Won 2-1 | +151506 |
| top | average opponent: 1398record: 2-2-1 | new rating: 1506 | ||
| Grand Prix Singapore 2018 (DOM standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 72 | Salim, Wijaya Putra (1608) | Won 2-0 | +201520 |
| 2standard | 127 | Asehan, Ceasar John (1507) | Lost 0-2 | -181502 |
| 3standard | 282 | Wong, Kuo Hong (1419) | Won 2-0 | +161518 |
| 4standard | 231 | Zhang, Zhiyang (2052) | Won 2-1 | +271545 |
| 5standard | 116 | Chung, Syndy Sum (1744) | Lost 0-2 | -141531 |
| 6standard | 166 | Maruyama, Masaaki (1642) | Lost 0-2 | -161515 |
| top | average opponent: 1662record: 3-3 | new rating: 1515 | ||