Clark, Jay
Current rating: 1319
Record: 13-26-3
| Grand Prix Denver 2019 (M20 standard) | starting rating: 1336 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 68 | Fashimpaur, Scott (1500) | Lost 0-2 | -151321 |
| 2standard | 232 | Kelly, Logan (1448) | Lost 1-2 | -161305 |
| 3standard | 305 | Preston, Brian (1440) | Won 2-0 | +211326 |
| 4standard | 267 | Diaz, Kenneth (1421) | Lost 1-2 | -171309 |
| 5standard | 251 | Rummelhart, Joshua (1463) | Lost 0-2 | -151294 |
| 6standard | 227 | Pfaus, Derek (1431) | Won 2-0 | +211315 |
| 7standard | 179 | Walker, Alexander (1427) | Won 2-1 | +201335 |
| 8standard | 139 | Wood, Taylor (1483) | Lost 0-2 | -161319 |
| top | average opponent: 1452record: 3-5 | new rating: 1319 | ||
| Grand Prix Denver 2016 (KLD standard) | starting rating: 1394 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 276 | Chaudhary, Nick (1500) | Lost 1-2 | -161378 |
| 2standard | 521 | Sanchez, Kenny (1520) | Won 2-1 | +211399 |
| 3standard | 617 | Pierson, Jake (1504) | Draw 1-1 | +21401 |
| 4standard | 515 | Bott, Jonathan (1479) | Lost 1-2 | -171384 |
| 5standard | 591 | Davies, Karen (1583) | Lost 0-0 | -141370 |
| 6standard | 627 | Helms, Ken (1465) | Lost 0-2 | -171353 |
| 7standard | 570 | Johnson, Dustin (1398) | Lost 0-2 | -171336 |
| top | average opponent: 1493record: 1-5-1 | new rating: 1336 | ||
| Grand Prix Memphis 2015 (FRF standard) | starting rating: 1397 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 51 | McCay, Tyler (1500) | Draw 1-1 | +21399 |
| 2standard | 257 | Wilson, Joshua (1500) | Lost 0-2 | -171382 |
| 3standard | 429 | Fosburgh, Drew (1446) | Lost 0-2 | -161366 |
| 4standard | 471 | Morton, Philip (1562) | Lost 0-2 | -151351 |
| 5standard | 440 | Farley, JohnD (1449) | Won 2-0 | +201371 |
| 6standard | 372 | Richardson, Kelly (1446) | Won 2-0 | +191390 |
| 7standard | 288 | Berk, Joshua (1482) | Won 2-0 | +201410 |
| 8standard | 223 | Brooks, Paul (1531) | Lost 0-2 | -161394 |
| top | average opponent: 1489record: 3-4-1 | new rating: 1394 | ||
| Grand Prix Denver 2015 (KTK standard) | starting rating: 1464 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 366 | Lamberty, Trevor (1500) | Lost 0-2 | -171447 |
| 2standard | 479 | Ontiveros, Carlos (1482) | Draw 1-1 | +11448 |
| 3standard | 616 | Vander Hoek, Steven (1482) | Lost 1-2 | -181430 |
| 4standard | 651 | Kerwin, Aaron (1464) | Lost 0-2 | -171413 |
| 5standard | 613 | Wall, Alex (1428) | Won 2-0 | +181431 |
| 6standard | 499 | Meyer, Lisa (1463) | Lost 0-2 | -171414 |
| 7standard | 407 | Romero, Sean (1459) | Lost 0-2 | -171397 |
| top | average opponent: 1468record: 1-5-1 | new rating: 1397 | ||
| Grand Prix Oklahoma City 2013 (THS limited) | starting rating: 1483 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 349 | Gregory, Ryan (1413) | Lost 0-2 | -191464 |
| 2sealed | 447 | Taylor, Davin (1481) | Won 2-1 | +181482 |
| 3sealed | 509 | Martin, Scot (1525) | Lost 0-2 | -171465 |
| 4sealed | 472 | Ramos, Michael (1432) | Won 2-1 | +171482 |
| 5sealed | 470 | Duncan, Brandon (1485) | Lost 1-2 | -181464 |
| top | average opponent: 1467record: 2-3 | new rating: 1464 | ||
| Grand Prix Kansas City 2013 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 206 | Seely, Jonah (1464) | Won 2-0 | +171517 |
| 2modern | 3 | Crow, Daniel (1483) | Won 2-0 | +181535 |
| 3modern | 138 | Baugh, Jacob (1692) | Lost 0-2 | -151520 |
| 4modern | 138 | Singleton, Robert (1569) | Won 2-1 | +181538 |
| 5modern | 138 | Garrett, David (1471) | Lost 1-2 | -191519 |
| 6modern | 138 | Stevens, William (1515) | Lost 0-2 | -181501 |
| 7modern | 138 | Cunningham, Daniel (1504) | Lost 0-2 | -181483 |
| top | average opponent: 1528record: 3-4 | new rating: 1483 | ||