Karl, Robert
Current rating: 1460
Record: 17-23-4
| Grand Prix Seattle 2019 (MH1 limited) | starting rating: 1494 | |||
| round | table | opponent (rating) | result | Δrating |
| A1sealed | 363 | Reiser, Michael (1598) | Lost 0-2 | -161478 |
| B1sealed | 668 | Ulep, Camille (1500) | Lost 0-2 | -181460 |
| top | average opponent: 1549record: 0-2 | new rating: 1460 | ||
| Grand Prix Portland 2018 (modern) | starting rating: 1438 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 339 | Lazzaro, Tami (1429) | Lost 0-2 | -191419 |
| 2modern | 687 | Johstoneaux, Daniel (1484) | Lost 1-2 | -161403 |
| 3modern | 836 | Talley, Ryan (1464) | Won 2-1 | +191422 |
| 4modern | 758 | Watkins, Tyler (1481) | Won 2-1 | +191441 |
| 5modern | 644 | dela Cruz, Jimmy (1721) | Won 2-1 | +231464 |
| 6modern | 469 | Resnick, Matthew (1721) | Won 2-0 | +221486 |
| 7modern | 197 | Music, Dennis (1489) | Won 2-0 | +181504 |
| 8modern | 144 | Baumeister, Corey (1953) | Lost 0-2 | -101494 |
| top | average opponent: 1593record: 5-3 | new rating: 1494 | ||
| Grand Prix Sacramento 2014 (THS limited) | starting rating: 1449 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 76 | Brunson, Damyan (1538) | Lost 0-2 | -161433 |
| 4sealed | 281 | Goodrich, Jason (1518) | Lost 1-2 | -171416 |
| 5sealed | 281 | Burns, Richard (1497) | Won 2-0 | +201436 |
| 6sealed | 301 | Sheridan, Paul (1499) | Won 2-0 | +191455 |
| 7sealed | 111 | Ware, Dennis (1490) | Lost 0-2 | -171438 |
| top | average opponent: 1508record: 2-3 | new rating: 1438 | ||
| Grand Prix Albuquerque 2013 (THS standard) | starting rating: 1376 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 230 | Rutledge, Jamie (1553) | Draw 1-1 | +31379 |
| 4standard | 224 | Carmody, Tom (1449) | Won 2-0 | +201399 |
| 5standard | 166 | Holiday, Nathan (1774) | Lost 0-2 | -121387 |
| 6standard | 230 | Brost, Drew (1537) | Lost 0-2 | -151372 |
| 7standard | 295 | Chou, Eldon (1520) | Won 2-0 | +201392 |
| 8standard | 244 | Deguzman, Christopher (1534) | Won 2-0 | +211413 |
| 9standard | 197 | Heiner, Ethan (1554) | Won 2-1 | +211434 |
| 10standard | 61 | Espinoza, Nathan (1444) | Draw 1-1 | 01434 |
| 11standard | 61 | Wilkerson, Joseph (1607) | Won 2-0 | +211455 |
| 12standard | 48 | Anderson, Matt (1551) | Lost 0-2 | -161439 |
| 13standard | 53 | Tran, Peter (1604) | Lost 0-1 | -151424 |
| 14standard | 56 | Dorsett, Zachariah (1729) | Won 2-0 | +231447 |
| 15standard | 50 | Malotte, Douglas (1563) | Draw 1-1 | +21449 |
| top | average opponent: 1571record: 6-4-3 | new rating: 1449 | ||
| Grand Prix Washington DC 2013 (legacy) | starting rating: 1479 | |||
| round | table | opponent (rating) | result | Δrating |
| 3legacy | 263 | Pennington, Allen (1515) | Lost 0-2 | -171462 |
| 4legacy | 263 | Moroz, Daniel (1520) | Lost 0-2 | -171445 |
| 5legacy | 263 | Tummolillo, Alessio (1503) | Lost 1-2 | -171428 |
| 6legacy | 263 | Krafft, Adam (1449) | Lost 1-2 | -171411 |
| 7legacy | 263 | Geist, Tyler (1395) | Lost 1-2 | -191392 |
| 8legacy | 263 | Cullerton, Evan (1389) | Lost 0-2 | -181374 |
| 9legacy | 263 | Rodriguez, Frank (1474) | Draw 1-1 | +21376 |
| top | average opponent: 1464record: 0-6-1 | new rating: 1376 | ||
| Grand Prix Oakland 2013 (M14 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 235 | Teng, Nicholas (1500) | Won 2-1 | +181518 |
| 2sealed | 123 | Wilson, Tyler (1502) | Won 2-1 | +181536 |
| 3sealed | 88 | Smith, Kerestell (1536) | Lost 1-2 | -181518 |
| 4sealed | 391 | Vilain, Arnaud (1493) | Lost 0-2 | -191499 |
| 5sealed | 460 | Merced, Davis (1446) | Lost 1-2 | -191480 |
| 6sealed | 466 | Ploussard, Brett (1484) | Won 2-0 | +181498 |
| 7sealed | 172 | Roig, Ben (1497) | Lost 0-2 | -181480 |
| 8sealed | 301 | Corn, William (1483) | Won 2-0 | +181498 |
| 9sealed | 228 | Jones, Karl (1447) | Lost 0-2 | -191479 |
| top | average opponent: 1488record: 4-5 | new rating: 1479 | ||