Stone, John
Current rating: 1465
Record: 26-29-1
| Grand Prix Las Vegas 2018 (limited) (DOM limited) | starting rating: 1498 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 348 | Edwards, Kyle (1545) | Won 2-1 | +191517 |
| 2sealed | 2 | Van Tongeren, Miles (1505) | Lost 1-2 | -181499 |
| 3sealed | 726 | Curie, Jeremy (1515) | Lost 0-2 | -181481 |
| 4sealed | 643 | Demers, Francois (1576) | Lost 0-2 | -161465 |
| top | average opponent: 1535record: 1-3 | new rating: 1465 | ||
| Grand Prix Dallas-Fort Worth 2018 (DOM limited) | starting rating: 1476 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 122 | MacNeil, Devin (1481) | Won 2-1 | +181494 |
| 2sealed | 213 | Raymund, Andrew (1518) | Won 2-0 | +191513 |
| 3sealed | 128 | Martinez, John (1632) | Lost 1-2 | -161497 |
| 4sealed | 322 | Artigues, Jeffrey (1518) | Won 2-0 | +181515 |
| 5sealed | 108 | Legacy, Jean-Philippe (1465) | Won 2-1 | +171532 |
| 6sealed | 128 | Riecks, Matthew (1622) | Lost 1-2 | -161516 |
| 7sealed | 191 | Baird, Taylor (1541) | Lost 0-2 | -181498 |
| top | average opponent: 1540record: 4-3 | new rating: 1498 | ||
| Grand Prix Houston 2018 (RIX limited) | starting rating: 1458 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 21 | Heiss, Shawn (1534) | Lost 1-2 | -161442 |
| 4sealed | 106 | Bowman, Joshua (1526) | Won 2-0 | +191461 |
| 5sealed | 108 | McCollough, Sean (1742) | Lost 0-2 | -131448 |
| 6sealed | 146 | Bedsole, Hayden (1711) | Won 2-0 | +231471 |
| 7sealed | 88 | Tang, Chad (1533) | Won 2-0 | +191490 |
| 8sealed | 128 | Bardier, Daniel (1719) | Lost 1-2 | -141476 |
| top | average opponent: 1627record: 3-3 | new rating: 1476 | ||
| Grand Prix New Jersey 2017 (lim) (XLN limited) | starting rating: 1496 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 100 | Tori, Cha (1500) | Lost 0-2 | -181478 |
| 2sealed | 286 | Gagliotto, Frank (1444) | Draw 1-1 | 01478 |
| 3sealed | 471 | Harsch, Christopher (1400) | Lost 1-2 | -201458 |
| top | average opponent: 1448record: 0-2-1 | new rating: 1458 | ||
| Grand Prix Richmond 2017 (AKH limited) | starting rating: 1572 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 274 | Castillo, Zaryn (1569) | Lost 0-2 | -181554 |
| 2sealed | 387 | Smith, Ryan (1452) | Lost 0-1 | -201534 |
| 3sealed | 733 | Heidenthal, Jason (1555) | Lost 0-2 | -171517 |
| 4sealed | 721 | Berger, John (1389) | Lost 0-2 | -211496 |
| top | average opponent: 1491record: 0-4 | new rating: 1496 | ||
| Grand Prix Dallas-Fort Worth 2016 (modern) | starting rating: 1540 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 517 | Worcester, Dan (1429) | Won 2-0 | +161556 |
| 2modern | 405 | Kageler, Aydin (1516) | Won 2-0 | +171573 |
| 3modern | 86 | Franks, Tanner (1538) | Won 2-0 | +171590 |
| 4modern | 116 | Huber, Dale (1522) | Won 2-1 | +171607 |
| 5modern | 30 | Kaiser, Taylor (1645) | Won 2-0 | +191626 |
| 6modern | 40 | Burkhart, Corey (1942) | Lost 0-2 | -131613 |
| 7modern | 64 | Gallagher, Paul (1780) | Lost 0-2 | -151598 |
| 8modern | 198 | Kiefer, Jack (1885) | Lost 1-2 | -131585 |
| 9modern | 325 | Neuding, Aaron (1515) | Won 2-1 | +171602 |
| 10modern | 274 | Passarelli, Hayden (1790) | Lost 0-2 | -151587 |
| 11modern | 218 | Page, Veronica (1739) | Lost 1-2 | -151572 |
| top | average opponent: 1663record: 6-5 | new rating: 1572 | ||
| Grand Prix San Antonio 2014 (KTK standard) | starting rating: 1544 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 127 | Chamberlain, Christopher (1500) | Lost 0-2 | -191525 |
| 2standard | 380 | Gerdau, Chris (1482) | Won 2-1 | +171542 |
| 3standard | 350 | Getreu, Daniel (1500) | Won 2-0 | +171559 |
| 4standard | 313 | Day, Jeffry (1517) | Lost 0-2 | -181541 |
| 5standard | 354 | Mora, Jonathan (1498) | Won 2-0 | +171558 |
| 6standard | 254 | Graves, Chris (1541) | Lost 0-2 | -181540 |
| top | average opponent: 1506record: 3-3 | new rating: 1540 | ||
| Grand Prix Houston 2013 (DGM limited) | starting rating: 1551 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 150 | Tepper, James (1513) | Lost 1-2 | -181533 |
| 2sealed | 258 | Estepp, Clayton (1483) | Won 2-0 | +171550 |
| 3sealed | 195 | Sookngam, Michael (1500) | Won 2-1 | +171567 |
| 4sealed | 140 | Moses, Jason (1373) | Won 2-0 | +141581 |
| 5sealed | 174 | Liu, Zhenshuo (1534) | Lost 1-2 | -181563 |
| 6sealed | 179 | Estepp, Kellie (1520) | Lost 0-2 | -191544 |
| top | average opponent: 1487record: 3-3 | new rating: 1544 | ||
| Grand Prix San Antonio 2012 (RTR standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 80 | Lunoff, Roel D (1500) | Won 2-1 | +181518 |
| 2standard | 68 | Acosta, Danny (1518) | Won 2-1 | +181536 |
| 3standard | 59 | Linda, Ryan (1535) | Lost 0-2 | -181518 |
| 4standard | 152 | Ingles, Nathan (1518) | Won 2-0 | +181536 |
| 5standard | 135 | Wallace, Ben (1447) | Won 2-0 | +161552 |
| 6standard | 73 | Huyhn, Michael (1541) | Won 2-0 | +181570 |
| 7standard | 56 | Choate, Sean (1565) | Lost 0-2 | -181552 |
| 8standard | 105 | Lee, Eric (1513) | Lost 1-2 | -191533 |
| 9standard | 132 | Lane, Brandon (1539) | Won 2-1 | +181551 |
| top | average opponent: 1520record: 6-3 | new rating: 1551 | ||