Newton, Clifford
Current rating: 1328
Record: 20-37-1
| Grand Prix Tampa Bay 2019 (modern) | starting rating: 1351 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 131 | Burdett, Zachary (1572) | Lost 0-2 | -141337 |
| 2modern | 333 | Willoughby, David (1576) | Lost 1-2 | -141323 |
| 3modern | 455 | Johnston, Nick (1464) | Won 2-0 | +201343 |
| 4modern | 404 | Graves, Colin (1487) | Lost 0-2 | -151328 |
| top | average opponent: 1525record: 1-3 | new rating: 1328 | ||
| Grand Prix Atlanta 2018 (modern) | starting rating: 1334 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 153 | Martin, Michael (1448) | Won 2-1 | +201354 |
| 2modern | 301 | Hernandez, Rogelio (1551) | Lost 0-2 | -141340 |
| 3modern | 530 | Kopf, Jonathan (1503) | Lost 1-2 | -151325 |
| 4modern | 557 | Fritz, Garrett (1472) | Won 2-0 | +201345 |
| 5modern | 430 | Harden, Brandon (1466) | Won 2-1 | +201365 |
| 6modern | 461 | Goldman, Sam (1534) | Lost 1-2 | -141351 |
| top | average opponent: 1496record: 3-3 | new rating: 1351 | ||
| Grand Prix Orlando 2018 (M19 standard) | starting rating: 1309 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 279 | Skapetis, Tristin (1700) | Won 2-0 | +251334 |
| 2standard | 19 | Diaz, Leonel (1518) | Won 2-1 | +211355 |
| 3standard | 8 | Karpe, Steven (1536) | Lost 1-2 | -141341 |
| 4standard | 205 | Dunaieff, Michael (1517) | Won 2-0 | +211362 |
| 5standard | 87 | Suber, Wes (1697) | Lost 0-2 | -121350 |
| 6standard | 167 | Sedberry, Charles (1484) | Lost 0-2 | -161334 |
| top | average opponent: 1575record: 3-3 | new rating: 1334 | ||
| Grand Prix Orlando 2017 (AER limited) | starting rating: 1344 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 802 | Staehling, Michael (1518) | Lost 1-2 | -151329 |
| 3sealed | 969 | Sarain, Issah (1608) | Won 2-0 | +231352 |
| 4sealed | 755 | Baker, Justin (1564) | Lost 1-2 | -141338 |
| 5sealed | 1023 | Wright, Christopher (1472) | Lost 0-2 | -161322 |
| 6sealed | 1022 | Weaver, Luke (1591) | Lost 0-2 | -131309 |
| top | average opponent: 1551record: 1-4 | new rating: 1309 | ||
| Grand Prix Pittsburgh 2017 (AER standard) | starting rating: 1386 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 161 | Amdahl, Matthew (1500) | Won 2-0 | +201406 |
| 2standard | 199 | Tople, Jonathan (1538) | Lost 0-2 | -151391 |
| 3standard | 447 | Kaufman, Kirby (1577) | Lost 1-2 | -151376 |
| 4standard | 601 | Hanley, Sean (1482) | Lost 1-2 | -161360 |
| 5standard | 577 | Jurcic, Lydia (1464) | Lost 0-2 | -161344 |
| top | average opponent: 1512record: 1-4 | new rating: 1344 | ||
| Grand Prix Dallas-Fort Worth 2016 (modern) | starting rating: 1455 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 163 | Rubin, Madison Grey (1500) | Draw 1-1 | 01455 |
| 2modern | 472 | Garcia, Eric (1527) | Lost 0-2 | -161439 |
| 3modern | 821 | Stack, Stephen (1482) | Lost 1-2 | -181421 |
| 4modern | 911 | Cicero, Dominick (1462) | Won 2-0 | +191440 |
| 5modern | 771 | Woodruff, Zane (1451) | Lost 1-2 | -181422 |
| 6modern | 816 | Russell, Christopher (1429) | Lost 0-2 | -181404 |
| 7modern | 758 | Scholz, Mark (1399) | Lost 0-2 | -181386 |
| top | average opponent: 1464record: 1-5-1 | new rating: 1386 | ||
| Grand Prix Atlanta 2016 (KLD limited) | starting rating: 1468 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 721 | Diep, Steven (1500) | Lost 0-2 | -181450 |
| 2sealed | 1126 | Bordelon, Zachary (1504) | Won 2-1 | +191469 |
| 3sealed | 1074 | Bogart, Keith (1469) | Lost 0-2 | -181451 |
| 4sealed | 1148 | Skalicky, Stephen (1479) | Won 2-1 | +191470 |
| 5sealed | 904 | Laufersweiler, Owen (1626) | Lost 1-2 | -151455 |
| top | average opponent: 1515record: 2-3 | new rating: 1455 | ||
| Grand Prix Pittsburgh 2016 (SOI standard) | starting rating: 1445 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 228 | Koroman, Nathaniel (1589) | Won 2-0 | +201465 |
| 4standard | 21 | Sui, Xin (2034) | Won 2-1 | +281493 |
| 5standard | 44 | O'Shaughnessy, James (1768) | Lost 0-2 | -141479 |
| 6standard | 87 | Bryan, Jordan (1540) | Won 2-1 | +201499 |
| 7standard | 107 | Bold Wark, Lewis (1762) | Won 2-1 | +221521 |
| 8standard | 26 | White, Drew (1635) | Lost 1-2 | -161505 |
| 9standard | 78 | Sturm, Nate (1632) | Lost 0-2 | -151490 |
| 10standard | 450 | Elkins, Brandon (1573) | Lost 1-2 | -171473 |
| 11standard | 420 | Graves, Robert (1830) | Lost 1-2 | -121461 |
| 12standard | 427 | Sacks, Neal (1748) | Won 2-0 | +241485 |
| 13standard | 399 | Stokes, Shane (1546) | Lost 1-2 | -171468 |
| top | average opponent: 1696record: 5-6 | new rating: 1468 | ||
| Grand Prix Charlotte 2016 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 447 | Lary, Sean (1500) | Lost 0-2 | -181482 |
| 2modern | 938 | Smith, Caleb (1411) | Lost 1-2 | -191463 |
| 3modern | 1160 | Ducote, Andrew (1465) | Won 2-0 | +181481 |
| 4modern | 1122 | Reichley, Matthew (1379) | Won 2-0 | +161497 |
| 5modern | 645 | Blanchard, Mac (1584) | Lost 1-2 | -171480 |
| 6modern | 773 | Conroy, Kevin (1471) | Won 2-0 | +181498 |
| 7modern | 673 | Weigand, Eric (1497) | Lost 0-2 | -181480 |
| 8modern | 579 | Williams, Shelby (1490) | Lost 0-2 | -181462 |
| 9modern | 519 | Suarez, Javier (1470) | Lost 0-2 | -171445 |
| top | average opponent: 1474record: 3-6 | new rating: 1445 | ||