Hiew, Mitsuko
Current rating: 1441
Record: 15-21
| Grand Prix Turin 2018 (M19 limited) | starting rating: 1427 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 267 | Schmalfeld, Thomas (1660) | Won 2-1 | +231450 |
| 2sealed | 218 | Bayer, Jonas (1801) | Lost 0-2 | -121438 |
| 3sealed | 407 | Gosic, Lazar (1520) | Won 2-1 | +191457 |
| 4sealed | 274 | Heligr, Jan (1419) | Lost 1-2 | -181439 |
| 5sealed | 376 | Bratchenko, Olga (1498) | Won 2-0 | +191458 |
| 6sealed | 294 | Moschini, Federico (1518) | Lost 0-2 | -171441 |
| top | average opponent: 1569record: 3-3 | new rating: 1441 | ||
| Grand Prix Kyoto 2017 (HOU limited) | starting rating: 1450 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 510 | Matsushita, Masakazu (1580) | Lost 0-2 | -151435 |
| 2sealed | 792 | Ehara, Daisuke (1321) | Won 2-0 | +151450 |
| 3sealed | 849 | Lin, Yi-Tung (1489) | Won 2-0 | +191469 |
| 4sealed | 356 | Yoshioka, Yoshio (1509) | Lost 0-2 | -171452 |
| 5sealed | 634 | Ballester, Carlos (1731) | Won 2-0 | +231475 |
| 6sealed | 517 | Takeda, Yuki (1554) | Lost 1-2 | -171458 |
| 7sealed | 695 | Ishii, Taisuke (1771) | Lost 1-2 | -121446 |
| 8sealed | 706 | Hirooka, Toshiki (1428) | Lost 0-2 | -191427 |
| top | average opponent: 1548record: 3-5 | new rating: 1427 | ||
| Grand Prix Bologna 2017 (AKH limited) | starting rating: 1433 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 361 | Angelini, Marco (1500) | Won 2-0 | +191452 |
| 2sealed | 155 | Palov, Velislav (1568) | Won 2-1 | +201472 |
| 3sealed | 47 | Maiello, Davide (1536) | Lost 0-2 | -171455 |
| 4sealed | 282 | Kuhnert, Paul-Phillipp (1438) | Lost 0-2 | -181437 |
| 5sealed | 409 | Rosette, Michael (1665) | Won 2-0 | +221459 |
| 6sealed | 287 | Bouillot, Damien (1745) | Lost 1-2 | -131446 |
| 7sealed | 480 | Gonzalez Izquierdo, Julio Jose (1634) | Won 2-0 | +211467 |
| 8sealed | 292 | Ble, Iwika (1504) | Lost 0-2 | -171450 |
| top | average opponent: 1574record: 4-4 | new rating: 1450 | ||
| Grand Prix Bologna 2016 (modern) | starting rating: 1485 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 124 | Berto, Franco (1500) | Lost 1-2 | -181467 |
| 2modern | 522 | Duch-Grant, Mathias (1501) | Lost 0-2 | -171450 |
| 3modern | 999 | Mauro, Giuliano (1463) | Lost 0-2 | -181432 |
| 4modern | 1064 | Barbassi, Michael (1447) | Lost 1-2 | -171415 |
| 5modern | 1048 | De Ceglia, Sergio (1424) | Won 2-1 | +181433 |
| top | average opponent: 1467record: 1-4 | new rating: 1433 | ||
| Grand Prix Montreal 2015 (DTK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 225 | Roy, Frederick (1500) | Lost 1-2 | -181482 |
| 2sealed | 332 | Maltais, Pierre-Louis (1466) | Won 2-0 | +181500 |
| 3sealed | 293 | Banville Baillargeon, Dave (1507) | Won 2-0 | +181518 |
| 4sealed | 160 | Kroll, Steven (1635) | Lost 1-2 | -161502 |
| 5sealed | 350 | Cuttler, William (1488) | Lost 1-2 | -181484 |
| 6sealed | 357 | Presser, Liam (1570) | Lost 1-2 | -171467 |
| 7sealed | 299 | Savard, Jean-Philippe (1412) | Won 2-0 | +171484 |
| 8sealed | 242 | Ortiz, Luis (1472) | Lost 0-2 | -181466 |
| 9sealed | 193 | Johnson, Andrew (1527) | Won 2-0 | +191485 |
| top | average opponent: 1508record: 4-5 | new rating: 1485 | ||