Xu, Yichen
Current rating: 1522
Record: 16-18
| Regional Championships Shanghai 2023 (pioneer) | starting rating: 1496 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 35 | Gan, Dairunting (1500) | Won 2-0 | +181514 |
| 2pioneer | 13 | Ding, Xuesong (1538) | Lost 0-2 | -181496 |
| 3pioneer | 40 | Lou, Mengyang (1649) | Won 2-1 | +211517 |
| 4pioneer | 18 | Luan, Shuwei (1460) | Won 2-1 | +171534 |
| 5pioneer | 9 | Zhang, Haoyang (1520) | Won 2-1 | +181552 |
| 6pioneer | 10 | Li, Wenbo (1697) | Lost 0-2 | -161536 |
| 7pioneer | 14 | Feng, Yang (1754) | Lost 0-2 | -141522 |
| top | average opponent: 1588record: 4-3 | new rating: 1522 | ||
| Grand Prix Phoenix 2020 (pioneer) | starting rating: 1428 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 214 | Carrico, Ian (1482) | Won 2-0 | +191447 |
| 2pioneer | 119 | Rivera, Emanuel (1802) | Won 2-1 | +241471 |
| 3pioneer | 101 | Pardee, Carolyn (1677) | Won 2-0 | +221493 |
| 4pioneer | 20 | Fortier, Elliot (1828) | Won 2-0 | +241517 |
| 5pioneer | 43 | Brookshire, Andy (1652) | Won 2-0 | +201537 |
| 6pioneer | 16 | Nelson, Evan (1806) | Lost 0-2 | -131524 |
| 7pioneer | 22 | Franson, Chris (1797) | Lost 0-2 | -131511 |
| 8pioneer | 91 | An, Peter (1674) | Lost 0-2 | -151496 |
| top | average opponent: 1715record: 5-3 | new rating: 1496 | ||
| Grand Prix Atlanta 2019 (legacy) | starting rating: 1418 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 52 | Lepper, Lantz (1412) | Won 2-0 | +181436 |
| 2legacy | 172 | Akpinar, Tim (1687) | Lost 1-2 | -141422 |
| 3legacy | 281 | Gibbs, Jonathan (1449) | Lost 0-2 | -171405 |
| 4legacy | 410 | Cloer, Katie (1389) | Won 2-0 | +171422 |
| 5legacy | 277 | Herrell, Justin (1640) | Won 2-0 | +221444 |
| 6legacy | 210 | Swanson, William (1517) | Lost 0-2 | -161428 |
| top | average opponent: 1516record: 3-3 | new rating: 1428 | ||
| Grand Prix Los Angeles 2019 (modern) | starting rating: 1489 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 320 | Lochte, Christopher (1576) | Won 2-1 | +201509 |
| 2modern | 313 | Guo, Michelle (1290) | Lost 0-2 | -221487 |
| 3modern | 400 | Mann, Ryan (1502) | Won 2-0 | +181505 |
| 4modern | 329 | Trunnell, Luke (1642) | Lost 0-2 | -151490 |
| 5modern | 530 | Hempel, Cody (1664) | Lost 0-2 | -151475 |
| 6modern | 533 | Sanchez, Emilio (1483) | Lost 1-2 | -181457 |
| 7modern | 468 | Drew, Edward (1401) | Lost 0-2 | -191438 |
| 8modern | 384 | Buda, Joseph (1316) | Lost 0-2 | -201418 |
| top | average opponent: 1484record: 2-6 | new rating: 1418 | ||
| Grand Prix Beijing 2018 (DOM limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 165 | Wojtanek, Pawel (1453) | Won 2-1 | +171517 |
| 2sealed | 191 | Liu, Dongyuan (1756) | Won 2-1 | +221539 |
| 3sealed | 181 | Flying, Squirrel (1535) | Lost 0-2 | -181521 |
| 4sealed | 132 | Lu, Bo (1660) | Lost 0-2 | -151506 |
| 5sealed | 261 | Shoji, Tatsuro (1593) | Lost 0-2 | -171489 |
| top | average opponent: 1599record: 2-3 | new rating: 1489 | ||