Alvarenga, Gustavo
Current rating: 1370
Record: 7-15-1
| Grand Prix Las Vegas 2019 (limited) (MH1 limited) | starting rating: 1388 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 95 | Ebertowski, Aaron (1362) | Lost 1-2 | -191369 |
| 2sealed | 402 | Plotkin, Stephen (1419) | Lost 0-2 | -171352 |
| 3sealed | 581 | Gray, Stephanie (1340) | Won 2-0 | +181370 |
| top | average opponent: 1374record: 1-2 | new rating: 1370 | ||
| Grand Prix Washington DC 2019 (MH1 limited) | starting rating: 1436 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 247 | Jacobino, Joshua (1504) | Lost 0-2 | -171419 |
| 2sealed | 365 | Casey, Patrick (1471) | Lost 0-0 | -171402 |
| 3sealed | 498 | Downing, Bruce (1614) | Lost 0-2 | -141388 |
| top | average opponent: 1530record: 0-3 | new rating: 1388 | ||
| Grand Prix Sacramento 2018 (M19 limited) | starting rating: 1445 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 366 | Masterson, Ryan (1479) | Won 2-0 | +191464 |
| 2sealed | 99 | Thurman, Tucker (1519) | Lost 0-2 | -171447 |
| 3sealed | 318 | Hollis, Jamey (1609) | Won 2-0 | +211468 |
| 4sealed | 384 | Arbios, Alexander (1517) | Lost 1-2 | -171451 |
| 5sealed | 387 | Chrobak, Mike (1614) | Lost 0-2 | -151436 |
| top | average opponent: 1548record: 2-3 | new rating: 1436 | ||
| Grand Prix Las Vegas 2018 (modern) (modern) | starting rating: 1465 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 452 | Hernandez, Sidney (1439) | Draw 1-1 | -11464 |
| 2modern | 591 | Crackenberg, Peter (1411) | Lost 1-2 | -191445 |
| top | average opponent: 1425record: 0-1-1 | new rating: 1445 | ||
| Grand Prix Las Vegas 2017 (modern) (modern) | starting rating: 1463 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 730 | Hemelstrand, Andrew (1493) | Won 2-0 | +181481 |
| 2modern | 584 | Lopez, Mason (1482) | Won 2-0 | +181499 |
| 3modern | 736 | Bonham, Nicholas (1622) | Lost 1-2 | -151484 |
| 4modern | 56 | Green, Richard (1435) | Lost 0-2 | -191465 |
| top | average opponent: 1508record: 2-2 | new rating: 1465 | ||
| Grand Prix Las Vegas 2015 (2) (MM2 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 24 | Kim, Eugene (1466) | Lost 1-2 | -191481 |
| 2sealed | 330 | Howe, Logan (1481) | Won 2-1 | +181499 |
| 3sealed | 335 | Genna, Peter (1441) | Lost 1-2 | -191480 |
| 4sealed | 462 | Chapin, Robert (1437) | Won 2-0 | +181498 |
| 5sealed | 313 | Shiro, Zack (1557) | Lost 1-2 | -171481 |
| 6sealed | 341 | Gauche, Albert (1489) | Lost 0-2 | -181463 |
| top | average opponent: 1479record: 2-4 | new rating: 1463 | ||