Hart, Calvin
Current rating: 1637
Record: 33-25-4
| Grand Prix Las Vegas 2019 (limited) (MH1 limited) | starting rating: 1677 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 206 | Smith, Derek (1460) | Lost 1-2 | -221655 |
| 3sealed | 410 | Chen, Lokman (1675) | Lost 0-2 | -181637 |
| top | average opponent: 1568record: 0-2 | new rating: 1637 | ||
| Grand Prix Las Vegas 2019 (modern) (modern) | starting rating: 1684 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 225 | Lau, Toby (1700) | Won 2-0 | +181702 |
| 3modern | 194 | Contreras, Cameron (1580) | Won 2-1 | +161718 |
| 4modern | 87 | Girard, Andre (1581) | Lost 0-2 | -201698 |
| 5modern | 129 | Dainotto, Gabriel (1525) | Won 2-1 | +141712 |
| 6modern | 233 | Zax, Aryeh (1835) | Lost 0-2 | -151697 |
| 7modern | 221 | Herrera, Christopher 288 (1599) | Lost 0-2 | -201677 |
| top | average opponent: 1637record: 3-3 | new rating: 1677 | ||
| Grand Prix Sacramento 2018 (M19 limited) | starting rating: 1602 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 153 | Wright, Christopher (1385) | Won 2-0 | +141616 |
| 2sealed | 117 | Christenson, Trevor (1504) | Won 2-1 | +161632 |
| 3sealed | 260 | Sanchez, Cristian [CHL] (1687) | Lost 1-2 | -171615 |
| 4sealed | 185 | Zhang, Tony (1630) | Won 2-1 | +181633 |
| 5sealed | 242 | Fleming, Nathan (1637) | Won 2-0 | +181651 |
| 6sealed | 59 | Zell, Susan (1487) | Won 2-0 | +161667 |
| 7sealed | 51 | Gyger, Lance (1612) | Lost 1-2 | -191648 |
| 8sealed | 86 | Rodriguez, Miguel Angel (1668) | Won 2-1 | +181666 |
| 9sealed | 61 | Sun, Qiushi (1662) | Won 2-1 | +181684 |
| 10draft | 16 | Polotan, Justin (1550) | Lost 1-2 | -211663 |
| 11draft | 77 | Juza, Martin (1897) | Won 2-1 | +231686 |
| 12draft | 80 | Cheng, David (1632) | Won 2-1 | +171703 |
| 13draft | 79 | Thurman, Tucker (1622) | Draw 1-1 | -21701 |
| 14draft | 49 | Scheid, Daniel (1745) | Lost 0-2 | -171684 |
| top | average opponent: 1623record: 9-4-1 | new rating: 1684 | ||
| Grand Prix Las Vegas 2018 (limited) (DOM limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 529 | Mueller, Brian (1500) | Won 1-0 | +181518 |
| 2sealed | 30 | Cornfield, Ethan (1582) | Won 2-0 | +201538 |
| 3sealed | 179 | Babson, McCray (1440) | Lost 0-2 | -201518 |
| 4sealed | 319 | Fenwick, Brian (1624) | Won 2-0 | +201538 |
| 5sealed | 389 | Lu, Robert (1679) | Lost 1-2 | -161522 |
| 6sealed | 489 | Peters, Stephen (1764) | Won 2-0 | +231545 |
| 7sealed | 190 | Dove, Michael (1620) | Won 2-1 | +191564 |
| 8sealed | 231 | Muller, Chris (1559) | Won 2-0 | +181582 |
| 9sealed | 132 | Karges, Alexander (1662) | Lost 1-2 | -171565 |
| 10draft | 5100 | Perez, Ryan (1638) | Won 2-0 | +201585 |
| 11draft | 1413 | Robinson, Kurt (1572) | Won 2-1 | +171602 |
| 12draft | 5033 | Boonjue, Tex (1559) | Won 2-1 | +181620 |
| 13draft | 5089 | Law, Calvin (1617) | Lost 0-2 | -181602 |
| 14draft | 5071 | Arbelogirau, Derick (1589) | Won 2-0 | +171619 |
| 15draft | 5061 | Sheftel, Alex (1659) | Lost 0-2 | -171602 |
| top | average opponent: 1604record: 10-5 | new rating: 1602 | ||
| Grand Prix Las Vegas 2018 (modern) (modern) | starting rating: 1538 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 166 | Thorolfsson, Thor (1497) | Lost 0-2 | -191519 |
| 2modern | 834 | Bauer, Ben (1482) | Lost 0-2 | -191500 |
| top | average opponent: 1490record: 0-2 | new rating: 1500 | ||
| Grand Prix Las Vegas 2017 (modern) (modern) | starting rating: 1474 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 565 | Anderson, Michael 6375 (1481) | Won 2-0 | +181492 |
| 2modern | 257 | Macurda, Art (1570) | Won 2-1 | +201512 |
| 3modern | 187 | Hughes, Jason (1402) | Won 2-1 | +161528 |
| 4modern | 208 | Lipp, Scott (2113) | Won 2-1 | +271555 |
| 5modern | 120 | Slinger, Christopher (1576) | Won 2-1 | +191574 |
| 6modern | 97 | Coursey, Benjamin (1573) | Draw 1-1 | 01574 |
| 7modern | 53 | O'Burke, Ryan (1542) | Lost 0-2 | -191555 |
| 8modern | 162 | Rhett, Brian (1551) | Lost 1-2 | -181537 |
| 9modern | 342 | Curtiss, Peter (1577) | Draw 1-1 | +11538 |
| top | average opponent: 1598record: 5-2-2 | new rating: 1538 | ||
| Grand Prix Las Vegas 2017 (limited) (AKH limited) | starting rating: 1498 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 2125 | Steere, Gerald (1500) | Won 2-0 | +181516 |
| 2sealed | 510 | Brock, Michael (1514) | Won 2-0 | +181534 |
| 3sealed | 440 | Carneiro, Jamer (1503) | Lost 1-2 | -181516 |
| 4sealed | 678 | Bergman, Martin (1328) | Lost 1-2 | -221494 |
| 5sealed | 763 | Laforge, Adam (1429) | Won 2-0 | +171511 |
| 6sealed | 536 | Tones, Matthew (1479) | Lost 1-2 | -181493 |
| 7sealed | 613 | Linville, Curtis (1475) | Lost 1-2 | -191474 |
| top | average opponent: 1461record: 3-4 | new rating: 1474 | ||
| Grand Prix Las Vegas 2015 (2) (MM2 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 16 | Miller, Jordan (1398) | Won 2-0 | +161516 |
| 2sealed | 27 | Henthorn, Anson (1499) | Won 2-0 | +181534 |
| 3sealed | 89 | Ramirez, Alejandro (1565) | Lost 0-2 | -181516 |
| 4sealed | 94 | Zhvanetsky, Maxim (1515) | Lost 1-2 | -181498 |
| 5sealed | 160 | Cipolla, Patrick (1464) | Won 2-1 | +181516 |
| 6sealed | 116 | Moore, Joe (1546) | Draw 1-1 | 01516 |
| 7sealed | 129 | Romero, Corrina (1519) | Lost 0-2 | -181498 |
| top | average opponent: 1501record: 3-3-1 | new rating: 1498 | ||