Go, Calvin
Current rating: 1521
Record: 19-18-2
| Grand Prix Vancouver 2018 (UMA limited) | starting rating: 1558 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 179 | Adams, Austin (1513) | Lost 1-2 | -191539 |
| 2sealed | 364 | Tolson, Andrew (1554) | Lost 0-2 | -181521 |
| top | average opponent: 1533record: 0-2 | new rating: 1521 | ||
| Grand Prix Las Vegas 2018 (modern) (modern) | starting rating: 1498 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 784 | Glenn, Ethan (1500) | Won 1-0 | +181516 |
| 2modern | 450 | Katayose, Shingo (1826) | Lost 1-2 | -131503 |
| 3modern | 755 | Spenner, Rex (1520) | Lost 0-2 | -171486 |
| 4modern | 857 | Fatale, Alfred (1575) | Won 2-0 | +191505 |
| 5modern | 530 | Gonzalez, Gabriel (1524) | Won 2-1 | +191524 |
| 6modern | 451 | King, Alex (1408) | Won 2-1 | +161540 |
| 7modern | 412 | Hui, Yiqun (1555) | Won 2-0 | +181558 |
| 8modern | 217 | Kay, Chad (1449) | Won 2-1 | +161574 |
| 9modern | 5121 | Cockrell, Derek (1670) | Lost 0-2 | -161558 |
| 10modern | 1562 | Lindell, Matthew (1558) | Won 2-0 | +181576 |
| 11modern | 5101 | Parco, Justin (1512) | Draw 1-1 | -21574 |
| 12modern | 5131 | Smith, Patrick (1479) | Lost 0-2 | -191555 |
| 13modern | 5149 | Shannon, Charlie (1564) | Won 2-1 | +181573 |
| 14modern | 5120 | Cummings, James (1724) | Lost 1-2 | -151558 |
| top | average opponent: 1562record: 8-5-1 | new rating: 1558 | ||
| Grand Prix Portland 2017 (XLN standard) | starting rating: 1533 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 316 | Combest, Anthony (1420) | Lost 0-2 | -201513 |
| 2standard | 706 | Westberg, Ryan (1606) | Draw 1-1 | +21515 |
| 3standard | 669 | Fridley, Thomas (1450) | Lost 1-2 | -191496 |
| 4standard | 743 | Froehlich, Athena (1685) | Won 2-0 | +211517 |
| 5standard | 615 | Glass, Campbell (1449) | Lost 0-2 | -191498 |
| top | average opponent: 1522record: 1-3-1 | new rating: 1498 | ||
| Grand Prix Las Vegas 2017 (modern) (modern) | starting rating: 1518 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 777 | Wiberg, Roger (1325) | Won 2-1 | +151533 |
| 2modern | 527 | Kauffman, Thomas (1485) | Won 2-1 | +171550 |
| 3modern | 460 | Marsh, Tom (1502) | Won 2-0 | +171567 |
| 4modern | 2127 | Thomas, Neil (1647) | Lost 0-2 | -161551 |
| 5modern | 233 | Billingsley, Bryan (1528) | Lost 1-2 | -191532 |
| 6modern | 536 | Budgell, Lane (1622) | Won 2-1 | +201552 |
| 7modern | 503 | Vega Parra, Francisco (1562) | Lost 1-2 | -181534 |
| 8modern | 647 | Vu, Chance (1468) | Won 2-0 | +171551 |
| 9modern | 591 | Knapp, Zane (1581) | Lost 1-2 | -181533 |
| top | average opponent: 1524record: 5-4 | new rating: 1533 | ||
| Grand Prix Vancouver 2017 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 2231 | Woods, Michael (1536) | Won 2-1 | +191519 |
| 2modern | 2315 | Chelf, Ben (1417) | Won 2-1 | +161535 |
| 3modern | 2281 | Henderson, Martin (1518) | Lost 1-2 | -191516 |
| 4modern | 2239 | Burns-Kirkness, Rowan (1526) | Lost 1-2 | -171499 |
| 5modern | 2362 | Dean, Griff (1483) | Won 2-1 | +171516 |
| 6modern | 2280 | Brewer, Jonathan (1461) | Lost 0-2 | -191497 |
| 7modern | 2453 | Williams, John-Robert (1500) | Won 2-0 | +181515 |
| 8modern | 2252 | Leonard, Ian (1519) | Won 2-0 | +181533 |
| 9modern | 2186 | Neigel, Barrett (1689) | Lost 0-2 | -151518 |
| top | average opponent: 1517record: 5-4 | new rating: 1518 | ||