Carranza, Guillermo
Current rating: 1458
Record: 16-18-1
| Grand Prix Hartford 2018 (modern) | starting rating: 1496 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 325 | Atkinson, Robert (1447) | Lost 0-2 | -191477 |
| 2modern | 660 | Kasofsky, David (1534) | Won 2-0 | +191496 |
| 3modern | 627 | Chaney, Timothy (1380) | Lost 1-2 | -201476 |
| 4modern | 727 | Robillard, Joseph (1515) | Lost 0-2 | -171459 |
| 5modern | 722 | Johnson, Arik (1464) | Won 2-1 | +181477 |
| 6modern | 634 | Hayes, Byron (1433) | Lost 0-2 | -191458 |
| top | average opponent: 1462record: 2-4 | new rating: 1458 | ||
| Grand Prix Charlotte 2016 (modern) | starting rating: 1541 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 382 | Knapp, Lewis (1500) | Won 2-0 | +171558 |
| 2modern | 187 | Perez, Joshua (1458) | Lost 1-2 | -201538 |
| 3modern | 807 | Broome, Timothy (1500) | Lost 1-2 | -191519 |
| 4modern | 165 | Herrell, Justin (1775) | Won 2-1 | +231542 |
| 5modern | 703 | Magalhaes, Edgar (1764) | Lost 1-2 | -141528 |
| 6modern | 118 | Vaughan, Robert (1778) | Lost 0-2 | -141514 |
| 7modern | 715 | Green, Brittany (1478) | Lost 0-2 | -181496 |
| top | average opponent: 1608record: 2-5 | new rating: 1496 | ||
| Grand Prix New Jersey 2014 (legacy) | starting rating: 1566 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 297 | Ik, Jan Hui Andrew (1500) | Draw 1-1 | -11565 |
| 2legacy | 350 | Smith, Rick E (1500) | Won 2-0 | +171582 |
| 3legacy | 283 | DelPizzo, Paul (1500) | Lost 1-2 | -201562 |
| 4legacy | 413 | Heatherly, Jordan (1483) | Lost 0-2 | -191543 |
| 5legacy | 489 | Javier, Phillip (1480) | Won 2-1 | +171560 |
| 6legacy | 380 | DeRiso, Nick (1501) | Lost 0-2 | -191541 |
| top | average opponent: 1494record: 2-3-1 | new rating: 1541 | ||
| Grand Prix Richmond 2014 (modern) | starting rating: 1514 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 1477 | Larison, Nicholas (1507) | Won 2-1 | +181532 |
| 2modern | 1213 | Stafford, Andrew (1499) | Won 2-1 | +181550 |
| 3modern | 1016 | Augustine, Michael (1598) | Lost 0-2 | -171533 |
| 4modern | 1337 | Emery, Alex (1514) | Lost 0-2 | -191514 |
| 5modern | 1395 | Danalache, Eduard (1495) | Won 2-1 | +181532 |
| 6modern | 1210 | Gradert, Andrew (1539) | Won 2-0 | +181550 |
| 7modern | 1194 | Mullins, Brad (1536) | Won 2-1 | +181568 |
| 8modern | 1142 | Currie, Matthew (1566) | Won 2-1 | +181586 |
| 9modern | 1093 | Holroyd, Jonathan (1503) | Lost 0-2 | -201566 |
| top | average opponent: 1529record: 6-3 | new rating: 1566 | ||
| Grand Prix Charleston 2012 (RTR standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 134 | Reid, Chris (1500) | Won 0-0 | +181518 |
| 2standard | 120 | Cowger, Michael (1481) | Lost 1-2 | -191499 |
| 3standard | 181 | Kietzman, Christopher (1500) | Won 2-0 | +181517 |
| 4standard | 199 | Brehe, Patrick C (1500) | Lost 0-2 | -181499 |
| 5standard | 179 | Sealy, Trey (1501) | Lost 0-2 | -181481 |
| 6standard | 207 | Natale, Toby (1395) | Won 2-0 | +161497 |
| 7standard | 162 | Handy, Carmen (1439) | Won 2-0 | +171514 |
| top | average opponent: 1474record: 4-3 | new rating: 1514 | ||