Xia, Jiamu
Current rating: 1613
Record: 25-18-1
| Grand Prix Toronto 2019 (modern) | starting rating: 1604 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 319 | Semon, Robert (1387) | Won 2-0 | +141618 |
| 2modern | 303 | Casselman, Christopher (1555) | Won 2-0 | +171635 |
| 3modern | 115 | Abenhaim, Julien (1478) | Lost 1-2 | -211614 |
| 4modern | 269 | Paterson, Cole (1490) | Won 2-0 | +161630 |
| 5modern | 196 | Dhaliwal, Shawn (1878) | Lost 0-2 | -141616 |
| 6modern | 236 | Dunkelman, Steven (1575) | Won 2-1 | +171633 |
| 7modern | 155 | Mead, Phil (1534) | Lost 0-2 | -201613 |
| top | average opponent: 1557record: 4-3 | new rating: 1613 | ||
| Grand Prix Vancouver 2018 (UMA limited) | starting rating: 1608 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 133 | Pinette, Ryan (1500) | Won 2-1 | +161624 |
| 2sealed | 143 | Sullivan, Caleb (1587) | Lost 0-2 | -181606 |
| 3sealed | 317 | Shaw, Sara (1501) | Won 2-1 | +161622 |
| 4sealed | 130 | Galstian, Tom (1748) | Lost 1-2 | -161606 |
| 5sealed | 272 | Shore, Jordan (1417) | Won 2-1 | +151621 |
| 6sealed | 147 | Resnick, Matthew (1684) | Lost 0-2 | -171604 |
| top | average opponent: 1573record: 3-3 | new rating: 1604 | ||
| Grand Prix New Jersey 2018 (GRN standard) | starting rating: 1625 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 246 | Mckevitt, Joseph (1500) | Won 2-1 | +161641 |
| 2standard | 193 | Alfaro, Michael (1517) | Won 2-1 | +161657 |
| 3standard | 191 | Helbig, Drew (1732) | Lost 0-2 | -171640 |
| 4standard | 303 | Murphy, Ryan (1493) | Lost 1-2 | -211619 |
| 5standard | 446 | Armstrong, Forrest (1492) | Lost 0-2 | -201599 |
| 6standard | 417 | Wallace, Adam (1567) | Won 2-0 | +181617 |
| 7standard | 289 | Chapman, Ian (1416) | Won 2-1 | +141631 |
| 8standard | 242 | Reuschel, Carl (1367) | Lost 0-2 | -231608 |
| top | average opponent: 1510record: 4-4 | new rating: 1608 | ||
| Grand Prix Las Vegas 2018 (modern) (modern) | starting rating: 1520 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 1328 | Ludviksen, Rolf (1422) | Won 2-1 | +161536 |
| 2modern | 1349 | Plourde, Chase (1517) | Lost 1-2 | -181518 |
| 3modern | 1360 | Brouillet, Daniel (1754) | Won 2-0 | +221540 |
| 4modern | 1361 | Kroeger, Barrett (1493) | Won 2-0 | +171557 |
| 5modern | 1322 | McCord, Kristopher (1702) | Won 2-0 | +211578 |
| 6modern | 1325 | Floth, Jacob (1540) | Won 2-0 | +171595 |
| 7modern | 1306 | Small, Matthew (1670) | Won 2-0 | +191614 |
| 8modern | 1304 | Tierney, Patrick (1913) | Lost 1-2 | -121602 |
| 9modern | 1560 | Chan, Ka Long (1537) | Won 2-0 | +161618 |
| 10modern | 1559 | Fello, Bobby (1674) | Lost 1-2 | -171601 |
| 11modern | 1557 | Anderson, Shaun (1653) | Won 2-0 | +191620 |
| 12modern | 1557 | Young, Brian (1626) | Won 2-1 | +181638 |
| 13modern | 1555 | Horwitz, Lucas (1730) | Won 2-1 | +201658 |
| 14modern | 1554 | Friedman, Samuel (1854) | Lost 1-2 | -141644 |
| 15modern | 1556 | Wright, Gill (1620) | Lost 0-2 | -191625 |
| top | average opponent: 1647record: 10-5 | new rating: 1625 | ||
| Grand Prix Hartford 2018 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 136 | Whipple, Zach (1514) | Draw 1-1 | 01500 |
| 2modern | 421 | Rapkowicz, Ryan (1523) | Lost 0-2 | -171483 |
| 3modern | 744 | Frank, Michael (1429) | Lost 0-2 | -191464 |
| 4modern | 816 | Stevens, Nick (1302) | Won 2-1 | +151479 |
| 5modern | 691 | Apt, Russell (1487) | Won 2-1 | +181497 |
| 6modern | 532 | Rockwood, Bryan (1500) | Lost 0-2 | -181479 |
| 7modern | 520 | Roucoulet, Jeffrey (1648) | Won 2-0 | +211500 |
| 8modern | 395 | Nauert, Jonathon (1595) | Won 2-0 | +201520 |
| top | average opponent: 1500record: 4-3-1 | new rating: 1520 | ||