Vemulapalli, Karthik
Current rating: 1513
Record: 18-23-1
| Grand Prix Reno 2020 (THB limited) | starting rating: 1476 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 41 | Jacobson, Mark (2112) | Won 2-0 | +281504 |
| 4sealed | 29 | Syed, Zan (2071) | Lost 0-2 | -81496 |
| 5sealed | 81 | Yu, Ben (1783) | Won 2-1 | +231519 |
| 6sealed | 84 | Garcia-Romo, Andy (1768) | Won 2-1 | +221541 |
| 7sealed | 43 | Turner, Cash (1964) | Lost 1-2 | -111530 |
| 8sealed | 82 | Lopez, Gerardo (1554) | Lost 1-2 | -171513 |
| top | average opponent: 1875record: 3-3 | new rating: 1513 | ||
| Grand Prix New Jersey 2020 (THB limited) | starting rating: 1466 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 166 | Kim, Aidan (1658) | Lost 1-2 | -151451 |
| 3sealed | 541 | Harter, Benjamin (1495) | Won 2-1 | +191470 |
| 4sealed | 313 | Targia, Christopher (1505) | Lost 0-2 | -171453 |
| 5sealed | 442 | Cleaver, Michael (1498) | Won 2-0 | +191472 |
| 6sealed | 328 | Storch, Adam (1542) | Won 2-0 | +191491 |
| 7sealed | 233 | Day, Aaron (1667) | Lost 0-2 | -151476 |
| top | average opponent: 1561record: 3-3 | new rating: 1476 | ||
| Grand Prix Seattle 2019 (MH1 limited) | starting rating: 1474 | |||
| round | table | opponent (rating) | result | Δrating |
| A2sealed | 486 | Cornfield, Ethan (1480) | Won 2-0 | +181492 |
| A3sealed | 20 | Tang, Joseph (1583) | Lost 0-2 | -171475 |
| A4sealed | 264 | Yao, Chris (1709) | Lost 1-2 | -131462 |
| A5sealed | 261 | Aicega, Michael (1626) | Won 2-1 | +211483 |
| A6sealed | 276 | Shivji, Qail (1849) | Lost 1-2 | -121471 |
| B2sealed | 344 | Meng, Eric (1871) | Lost 0-2 | -111460 |
| B3sealed | 354 | Bosworth, Timothy (1463) | Lost 0-2 | -181442 |
| B4sealed | 453 | Friesen, Nick (1460) | Won 2-1 | +181460 |
| B5sealed | 284 | Sonderland, Drew (1760) | Won 2-1 | +241484 |
| B6sealed | 234 | Moore, Troy (1499) | Lost 1-2 | -181466 |
| top | average opponent: 1630record: 4-6 | new rating: 1466 | ||
| Grand Prix Los Angeles 2019 (modern) | starting rating: 1472 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 22 | Crosthwaite, Rodolfo (1482) | Won 2-0 | +181490 |
| 2modern | 324 | Chafin, Ian (1562) | Lost 0-2 | -171473 |
| 3modern | 457 | Klein, Andrew 8711 (1370) | Won 2-0 | +161489 |
| 4modern | 452 | Schieffer, Paul (1549) | Lost 0-2 | -171472 |
| 5modern | 439 | Veliz, Sergio (1501) | Won 2-1 | +191491 |
| 6modern | 435 | Givarz, Glen (1535) | Lost 1-2 | -171474 |
| top | average opponent: 1500record: 3-3 | new rating: 1474 | ||
| Grand Prix Oakland 2019 (modern) | starting rating: 1483 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 66 | Hsia, Ryan (1456) | Won 2-0 | +181501 |
| 2modern | 71 | Davila, Oscar (1426) | Won 2-0 | +161517 |
| 3modern | 125 | Daniel, Johnny (1661) | Lost 0-2 | -151502 |
| 4modern | 225 | Genova, Daniel (1687) | Lost 0-2 | -151487 |
| 5modern | 270 | Rowe, John (1609) | Lost 0-2 | -151472 |
| top | average opponent: 1568record: 2-3 | new rating: 1472 | ||
| Grand Prix Portland 2018 (modern) | starting rating: 1489 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 352 | Trojan, Jay (2100) | Draw 1-1 | +101499 |
| 4modern | 190 | Hersh, Eric (1518) | Won 2-1 | +181517 |
| 5modern | 98 | Tovar, Forrest (1612) | Lost 1-2 | -161501 |
| 6modern | 236 | Sahlstrom, Michael (1538) | Lost 0-2 | -181483 |
| top | average opponent: 1692record: 1-2-1 | new rating: 1483 | ||
| Grand Prix New Jersey 2018 (GRN standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 154 | Berk, Joshua (1485) | Won 2-0 | +181518 |
| 4standard | 26 | Lupica, Matthew (1556) | Lost 1-2 | -181500 |
| 5standard | 100 | Zeiler, Daniel (1673) | Lost 1-2 | -141486 |
| 6standard | 287 | Bowden, Charles (1516) | Won 2-1 | +181504 |
| 7standard | 120 | Micklo, Alexander (1644) | Lost 1-2 | -151489 |
| top | average opponent: 1575record: 2-3 | new rating: 1489 | ||