Lo, Josh Leander
Current rating: 1645
Record: 18-9-2 (GP) / 2-6 (professional)
| Grand Prix Los Angeles 2019 (modern) | starting rating: 1544 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 383 | Pawluszek, Juan (1720) | Won 2-0 | +211565 |
| 2modern | 359 | Bagley, Kevin (1518) | Won 2-0 | +171582 |
| 3modern | 150 | Yarbrough, Scott (1500) | Won 2-1 | +171599 |
| 4modern | 133 | Winkelman, Jacob (1556) | Lost 1-2 | -191580 |
| 5modern | 320 | Garcia Gonzalez, Sergio (1894) | Won 2-0 | +241604 |
| 6modern | 115 | Colmenero, Clifton (1719) | Won 2-0 | +201624 |
| 7modern | 67 | Nakao, Motohiko (1731) | Lost 0-2 | -161608 |
| 8modern | 222 | Kotcher, Anthony (1553) | Won 2-1 | +171625 |
| 9modern | 123 | Joglar, Gabriel (1865) | Lost 0-2 | -141611 |
| 10modern | 134 | Harrison, Jeffrey (1551) | Won 2-0 | +171628 |
| 11modern | 79 | Eales, Andrew (1761) | Won 2-0 | +201648 |
| 12modern | 74 | Lamarr, Derek (1601) | Lost 1-2 | -191629 |
| 13modern | 96 | Kurd-Misto, Mohammed (1527) | Lost 1-2 | -191610 |
| 14modern | 102 | Abramowitz-Reif, Max (1558) | Won 2-0 | +171627 |
| 15modern | 87 | Nguyen, Chris (1622) | Won 2-1 | +181645 |
| top | average opponent: 1645record: 10-5 | new rating: 1645 | ||
| Mythic Championship I (RNA standard) | starting rating: 1581 | |||
| round | table | opponent (rating) | result | Δrating |
| 1draft | 201 | Finkel, Jon (2120) | Lost 0-2 | -91572 |
| 2draft | 227 | Van Vaals, Michael (1900) | Lost 1-2 | -131559 |
| 3draft | 12 | Wibel, Shane (1597) | Won 2-1 | +191578 |
| 4standard | 198 | Kihara, Atsuki (1843) | Lost 0-2 | -131565 |
| 5standard | 225 | Gauthier, Martin-Eric (1925) | Won 2-0 | +241589 |
| 6standard | 197 | Bakhtari, Edris (1640) | Lost 1-2 | -171572 |
| 7standard | 182 | Ganev, Diego (1605) | Lost 0-2 | -171555 |
| 8standard | 209 | Krut, Isaak (1981) | Lost 0-2 | -111544 |
| top | average opponent: 1826record: 2-6 | new rating: 1544 | ||
| Grand Prix Manila 2015 (KTK standard) | starting rating: 1483 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 29 | Sy, Dandy So (1518) | Won 2-1 | +191502 |
| 2standard | 95 | Basconcillo, Marc (1486) | Draw 1-1 | 01502 |
| 3standard | 259 | Manipis, Ronnaldo (1483) | Won 2-1 | +171519 |
| 4standard | 111 | Aquende, John Robert (1585) | Won 2-0 | +201539 |
| 5standard | 55 | Bernales, Federico (1588) | Draw 1-1 | 01539 |
| 6standard | 138 | Boy, Genico (1554) | Won 2-0 | +191558 |
| 7standard | 78 | Yap, Jason (1749) | Won 2-0 | +211579 |
| 8standard | 46 | Hafiz, Javed (1618) | Won 2-1 | +191598 |
| 9standard | 27 | Tud, Joshua (1642) | Lost 1-2 | -171581 |
| top | average opponent: 1580record: 6-1-2 | new rating: 1581 | ||
| Grand Prix Manila 2012 (AVR standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 78 | Botin, Arvin (1585) | Lost 0-2 | -161484 |
| 2standard | 480 | Bondoc, Erickson (1465) | Lost 1-2 | -191465 |
| 3standard | 432 | Agupitan, Christ D (1466) | Won 2-0 | +181483 |
| 4standard | 490 | Candaza, Winfred Zalam (1450) | Won 2-1 | +181501 |
| 5standard | 342 | Wang, Alfred (1543) | Lost 1-2 | -181483 |
| top | average opponent: 1502record: 2-3 | new rating: 1483 | ||