Chidiac, William
Current rating: 1532
Record: 20-22
| Grand Prix Montreal 2018 (GRN limited) | starting rating: 1528 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 181 | Barrette, Julien (1573) | Won 2-0 | +191547 |
| 2sealed | 91 | Swaluk, Jeff (1794) | Lost 1-2 | -141533 |
| 3sealed | 403 | Fisher, Daniel (1485) | Won 2-1 | +181551 |
| 4sealed | 255 | Smigiel, Dymitri (1493) | Lost 1-2 | -201531 |
| 5sealed | 291 | Blais Bourget, Gabriel (1594) | Won 2-1 | +201551 |
| 6sealed | 292 | Millard, Quin (1542) | Lost 0-2 | -191532 |
| top | average opponent: 1580record: 3-3 | new rating: 1532 | ||
| Grand Prix Toronto 2018 (modern) | starting rating: 1480 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 372 | Bolton, Richard (1445) | Won 2-0 | +181498 |
| 2modern | 296 | Smith, Richard [CAN] (1518) | Lost 1-2 | -181480 |
| 3modern | 624 | Kasper, Mitchel (1499) | Won 2-1 | +181498 |
| 4modern | 493 | Kang, Eugene (1648) | Lost 1-2 | -151483 |
| 5modern | 403 | Lacroix, Nick (1546) | Won 2-1 | +191502 |
| 6modern | 298 | Hemsley, Matt (1599) | Won 2-1 | +201522 |
| 7modern | 265 | Yamasaki, Shogo (1749) | Lost 1-2 | -141508 |
| 8modern | 323 | Capstick, Keith (1631) | Won 2-0 | +201528 |
| top | average opponent: 1579record: 5-3 | new rating: 1528 | ||
| Grand Prix Toronto 2017 (HOU limited) | starting rating: 1494 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 2 | Michael, Nicholas (1482) | Won 2-0 | +181512 |
| 2sealed | 166 | Resnick, Matthew (1601) | Won 2-1 | +191531 |
| 3sealed | 89 | Hill, David (1729) | Lost 1-2 | -141517 |
| 4sealed | 401 | Boyd, Alex (1398) | Lost 0-2 | -201497 |
| 5sealed | 320 | Cook, Matthew [CAN] (1509) | Lost 0-2 | -181479 |
| 6sealed | 410 | Van De Venne, Griffin (1482) | Won 2-0 | +181497 |
| 7sealed | 416 | Nielsen, Bill (1588) | Lost 1-2 | -161481 |
| 8sealed | 381 | Askes, Trevor (1479) | Won 2-0 | +181499 |
| 9sealed | 291 | Dupuis Gervais, Philippe (1478) | Lost 0-2 | -191480 |
| top | average opponent: 1527record: 4-5 | new rating: 1480 | ||
| Grand Prix Montreal 2017 (AKH standard) | starting rating: 1468 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 2171 | Stan, Robert (1722) | Won 2-0 | +231491 |
| 3standard | 2167 | Chabot, David (1465) | Lost 0-2 | -191472 |
| 4standard | 2147 | Stoloff, Matthew (1607) | Won 2-0 | +211493 |
| 5standard | 2076 | Moore, James [CAN] (1535) | Won 2-1 | +181511 |
| 6standard | 2088 | Mackl, Valentin (1963) | Lost 0-2 | -101501 |
| 7standard | 2095 | Wang, Jacky (1890) | Lost 0-2 | -111490 |
| 8standard | 2180 | Naide, Kazutaka (1703) | Won 2-0 | +221512 |
| 9standard | 2184 | Reed, Chris (1519) | Lost 1-2 | -181494 |
| top | average opponent: 1675record: 4-4 | new rating: 1494 | ||
| Grand Prix Toronto 2016 (SOI standard) | starting rating: 1466 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 314 | Zahid, Moe (1479) | Won 2-1 | +181484 |
| 4standard | 119 | Tharmaratnam, Samuel (2081) | Won 2-1 | +281512 |
| 5standard | 23 | Grant, Bradley (1665) | Lost 0-2 | -161496 |
| 6standard | 174 | Omar-Bujak, Hakim (1743) | Lost 0-2 | -131483 |
| 7standard | 220 | Cormier, Brandon (1583) | Lost 1-2 | -161467 |
| 8standard | 303 | Kerr, Matthew (1471) | Won 2-0 | +181485 |
| 9standard | 178 | Hammond, Donovan (1557) | Lost 1-2 | -171468 |
| top | average opponent: 1654record: 3-4 | new rating: 1468 | ||
| Grand Prix Ottawa 2014 (KTK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 85 | Mallette-Vanier, Guillaume (1603) | Lost 1-2 | -161484 |
| 2sealed | 350 | Lacroix, Francis (1478) | Lost 0-2 | -181466 |
| 3sealed | 623 | Gaudreau, Lincoln (1464) | Won 2-0 | +181484 |
| 4sealed | 456 | Barrieau, Dominic (1482) | Lost 1-2 | -181466 |
| top | average opponent: 1507record: 1-3 | new rating: 1466 | ||