Chaklader, Harry
Current rating: 1582
Record: 18-17
| Grand Prix New Jersey 2018 (GRN standard) | starting rating: 1621 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 34 | Coelho, Thomaz Alexandre (1630) | Won 2-1 | +181639 |
| 3standard | 256 | Mowry, Matthew (1567) | Lost 0-2 | -191620 |
| 4standard | 413 | McClenaghan, David (1636) | Won 2-0 | +181638 |
| 5standard | 274 | Mondello, Jake (1809) | Lost 1-2 | -151623 |
| 6standard | 332 | Dong, Zhenwei (1523) | Lost 1-2 | -201603 |
| 7standard | 368 | Wheatley, Josiah (1424) | Lost 0-2 | -211582 |
| top | average opponent: 1598record: 2-4 | new rating: 1582 | ||
| Grand Prix Richmond 2018 (std) (M19 standard) | starting rating: 1504 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 52 | Jones, Logan (1555) | Lost 0-2 | -171487 |
| 3standard | 312 | Tran, Dan (1614) | Won 2-0 | +201507 |
| 4standard | 143 | Wakefield, Bryan (1622) | Won 2-0 | +211528 |
| 5standard | 174 | Zhang, Minkang (1485) | Won 2-0 | +171545 |
| 6standard | 97 | Jota Costa, Ricardo Jorge (1707) | Won 2-0 | +211566 |
| 7standard | 35 | Katine, Josh (1608) | Won 2-0 | +181584 |
| 8standard | 19 | Nelson, Brad (2211) | Won 2-1 | +291613 |
| 9standard | 25 | Fournier, Daniel (1975) | Lost 1-2 | -121601 |
| 10standard | 45 | Lash, Michael (1607) | Won 2-1 | +181619 |
| 11standard | 19 | Warsaw, Joshua (1709) | Won 2-0 | +201639 |
| 12standard | 18 | Yeh, Chih-Cheng (2025) | Lost 0-2 | -121627 |
| 13standard | 28 | Garmon, Daniel (1862) | Lost 0-2 | -131614 |
| 14standard | 26 | Faherty, Corey (1747) | Lost 0-2 | -161598 |
| 15standard | 48 | Glogowski, Piotr (1877) | Won 2-0 | +231621 |
| top | average opponent: 1757record: 9-5 | new rating: 1621 | ||
| Grand Prix Pittsburgh 2018 (DOM standard) | starting rating: 1526 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 199 | Hymel, Eric (1718) | Lost 1-2 | -141512 |
| 4standard | 237 | Grinberg, Avi (1538) | Lost 0-2 | -181494 |
| 5standard | 365 | Chen, Gary (1608) | Won 2-1 | +201514 |
| 6standard | 268 | Stark, Ben S (2091) | Lost 1-2 | -81506 |
| 7standard | 266 | Baker, Galen (1507) | Won 2-1 | +181524 |
| 8standard | 183 | Huffman, David (1437) | Lost 1-2 | -201504 |
| top | average opponent: 1650record: 2-4 | new rating: 1504 | ||
| Grand Prix Washington DC 2017 (HOU standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 428 | Ford, Jay (1500) | Lost 1-2 | -181482 |
| 2standard | 405 | Garcia Rebolledo, Jose (1484) | Won 2-0 | +181500 |
| 3standard | 379 | Moser, James (1449) | Lost 0-2 | -191481 |
| 4standard | 661 | Yagatich, William (1481) | Won 2-0 | +181499 |
| 5standard | 459 | Jones, Steve (1449) | Won 2-1 | +171516 |
| 6standard | 455 | Goodman, Simon (1528) | Won 2-1 | +181534 |
| 7standard | 276 | Pospichal, Levi (1639) | Lost 1-2 | -161518 |
| 8standard | 343 | Betesh, Ralph (1728) | Won 2-0 | +221540 |
| 9standard | 203 | Hsu, Jeremy (1779) | Lost 1-2 | -141526 |
| top | average opponent: 1560record: 5-4 | new rating: 1526 | ||