Gelazela, Joe
Current rating: 1472
Record: 22-24-1
| Grand Prix Dallas-Fort Worth 2019 (modern) | starting rating: 1532 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 335 | Vasquez, Ramon (1500) | Lost 0-2 | -191513 |
| 2modern | 402 | Kilburn, Brian (1352) | Lost 1-2 | -211492 |
| 3modern | 597 | Livasy, David (1390) | Won 2-1 | +161508 |
| 4modern | 434 | Billiot, Rachel (1481) | Lost 0-2 | -181490 |
| 5modern | 485 | Herring, Garrett (1485) | Lost 0-2 | -181472 |
| top | average opponent: 1442record: 1-4 | new rating: 1472 | ||
| Grand Prix Las Vegas 2017 (limited) (AKH limited) | starting rating: 1462 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 218 | Vu, Thomas (1426) | Won 2-1 | +171479 |
| 2sealed | 146 | Ryu, Steven (1500) | Lost 0-2 | -171462 |
| 3sealed | 747 | Barzola, Juan Pablo (1594) | Won 2-1 | +201482 |
| 4sealed | 676 | Markwardt, Jerad (1455) | Won 2-0 | +181500 |
| 5sealed | 449 | Studer, Yannick (1869) | Won 2-0 | +241524 |
| 6sealed | 86 | Hiroi, Genki (1584) | Won 2-0 | +191543 |
| 7sealed | 188 | Mahadeo, Dinesh (1611) | Lost 0-2 | -171526 |
| 8sealed | 181 | St. John, Justin (1489) | Lost 0-2 | -181508 |
| 9sealed | 273 | Baxter, James (1745) | Won 2-1 | +221530 |
| 10draft | 308 | Rowlette, Thomas (1509) | Won 2-1 | +181548 |
| 11draft | 221 | Chatterley, Jeffrey (1587) | Lost 0-2 | -181530 |
| 12draft | 156 | Palase, Matthew (1422) | Won 2-0 | +161546 |
| 13draft | 154 | Nickolai, Matthew (1627) | Lost 0-2 | -161530 |
| 14draft | 185 | Racine, Jason (1587) | Won 2-0 | +191549 |
| 15draft | 40 | David, Joshua (1608) | Lost 1-2 | -171532 |
| top | average opponent: 1574record: 9-6 | new rating: 1532 | ||
| Grand Prix Las Vegas 2017 (legacy) (legacy) | starting rating: 1514 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 674 | Auilo Haikal, Victor (1550) | Lost 1-2 | -171497 |
| 2legacy | 618 | Borst, Michael (1483) | Lost 1-2 | -181479 |
| 3legacy | 1138 | Baker, Daniel (1499) | Won 2-0 | +181497 |
| 4legacy | 963 | Ulanov, Denis (1719) | Lost 0-2 | -141483 |
| 5legacy | 1036 | Henry, Cameron (1303) | Lost 1-2 | -211462 |
| top | average opponent: 1511record: 1-4 | new rating: 1462 | ||
| Grand Prix Dallas-Fort Worth 2016 (modern) | starting rating: 1523 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 563 | Nguyen, Alan (1503) | Won 2-1 | +171540 |
| 2modern | 37 | Rios, Jose 8196 (1500) | Lost 1-2 | -181522 |
| 3modern | 662 | Drake, Darryl (1656) | Lost 0-2 | -161506 |
| 4modern | 680 | Cutchins, John (1535) | Lost 1-2 | -181488 |
| 5modern | 887 | Soto, Carlos (1446) | Lost 1-2 | -181470 |
| 6modern | 841 | Davidson, Scott (1194) | Won 2-0 | +131483 |
| 7modern | 692 | Stainbrook, Matthew (1375) | Won 2-0 | +161499 |
| 8modern | 558 | Chiesa, Tony (1366) | Won 2-0 | +151514 |
| top | average opponent: 1447record: 4-4 | new rating: 1514 | ||
| Grand Prix Dallas-Fort Worth 2015 (ORI limited) | starting rating: 1506 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 44 | Edmonds, Bryan (1430) | Draw 1-1 | -21504 |
| 2sealed | 381 | Tran, Hieu (1499) | Won 2-0 | +181522 |
| 3sealed | 330 | Palmer, Ian (1521) | Won 2-0 | +181540 |
| 4sealed | 194 | Fisher, Joseph (1573) | Lost 0-2 | -171523 |
| 5sealed | 351 | Tang, Frederick (1515) | Won 2-1 | +181541 |
| 6sealed | 297 | Koonce, Kyle (1531) | Lost 0-2 | -181523 |
| top | average opponent: 1511record: 3-2-1 | new rating: 1523 | ||
| Grand Prix Phoenix 2014 (BNG standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 59 | Tamblyn, Mitchell (1637) | Lost 0-2 | -161484 |
| 2standard | 526 | Dickerson, Allen (1482) | Won 2-1 | +181502 |
| 3standard | 307 | Colby, Chris (1500) | Won 2-0 | +181520 |
| 4standard | 230 | MacNeil, Brendan (1523) | Won 2-1 | +181538 |
| 5standard | 129 | Salamat, Amir (1733) | Lost 0-2 | -141524 |
| 6standard | 354 | Paek, Chong (1520) | Lost 0-2 | -181506 |
| 7standard | 341 | Fader, Kyle (1487) | Won 2-0 | +181524 |
| 8standard | 227 | Daniel, Johnny (1539) | Lost 0-2 | -181506 |
| top | average opponent: 1553record: 4-4 | new rating: 1506 | ||