Blackstock, Richard
Current rating: 1538
Record: 11-10-1
| Grand Prix Calgary 2019 (modern) | starting rating: 1494 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 260 | Arnaud, Franck (1500) | Lost 0-2 | -181476 |
| 2modern | 373 | Leismeister, Kyle (1482) | Won 2-0 | +181494 |
| 3modern | 207 | Qadi, Mohamad (1530) | Won 2-1 | +191513 |
| 4modern | 228 | Pilon, Craig (1641) | Won 2-1 | +201533 |
| 5modern | 169 | Azar, Dayyon (1479) | Won 2-1 | +171550 |
| 6modern | 59 | Chow, Jimmy (1497) | Won 2-1 | +171567 |
| 7modern | 21 | Lo, Jefferson (1715) | Won 2-0 | +211588 |
| 8modern | 9 | Kirkland, Matt (1542) | Lost 0-2 | -191569 |
| 9modern | 29 | Sahlstrom, Michael (1661) | Lost 0-2 | -161553 |
| 10modern | 61 | Gellert, Kyle (1809) | Draw 1-1 | +41557 |
| 11modern | 63 | Tran, David D (1503) | Lost 0-2 | -191538 |
| 12modern | 68 | Daved, Justin (1520) | Won 2-1 | +181556 |
| 13modern | 58 | Martens, Josh (1512) | Lost 1-2 | -191537 |
| 14modern | 61 | Kiss, Roland (1649) | Won 2-0 | +201557 |
| 15modern | 54 | Kelly, Mathew (1486) | Lost 0-2 | -191538 |
| average opponent: 1568record: 8-6-1 | new rating: 1538 | |||
| Grand Prix Toronto 2016 (SOI standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 1012 | Tan, Richard (1845) | Lost 0-2 | -121488 |
| 4standard | 1032 | D'Angelo, Derek (1474) | Lost 1-2 | -181470 |
| 5standard | 1049 | Cullerton, Evan (1607) | Lost 1-2 | -161454 |
| 6standard | 1059 | Jami, Kaaveh (1463) | Won 2-1 | +181472 |
| 7standard | 1042 | DePalma, Kyle (1515) | Won 2-1 | +191491 |
| 8standard | 1037 | Neff, Joe (1596) | Lost 0-2 | -161475 |
| 9standard | 1038 | Kulbaba, Jason (1520) | Won 2-0 | +191494 |
| average opponent: 1574record: 3-4 | new rating: 1494 | |||