Alcala, Sergio
Current rating: 1427
Record: 11-17-1
| Grand Prix Los Angeles 2018 (M19 standard) | starting rating: 1432 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 72 | Fairbanks, Robert (1664) | Lost 0-2 | -141418 |
| 2standard | 326 | Silberstein, Alex (1481) | Draw 1-1 | +11419 |
| 3standard | 440 | Spivak, Ryan (1484) | Won 2-0 | +191438 |
| 4standard | 354 | Elias, Dustin (1472) | Won 2-1 | +191457 |
| 5standard | 243 | Koenig, Ryan (1638) | Lost 0-2 | -151442 |
| 6standard | 326 | Uy, Seyhak (1579) | Lost 0-2 | -151427 |
| top | average opponent: 1553record: 2-3-1 | new rating: 1427 | ||
| Grand Prix Los Angeles 2016 (modern) | starting rating: 1402 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 416 | Joosten, Geoffrey (1500) | Won 2-1 | +201422 |
| 2modern | 408 | Houck, Allen (1517) | Lost 0-2 | -171405 |
| 3modern | 731 | Hemstedt, Daniel (1489) | Lost 1-2 | -161389 |
| 4modern | 742 | Harvey, Spencer (1437) | Won 2-1 | +191408 |
| 5modern | 673 | Paul, Rick (1506) | Won 2-1 | +191427 |
| 6modern | 437 | Andersen, Joseph (1482) | Lost 0-2 | -171410 |
| 7modern | 715 | Lewis, Michael (1414) | Won 2-0 | +191429 |
| 8modern | 424 | Rovero, Anthony (1545) | Lost 1-2 | -161413 |
| 9modern | 462 | Galvez, David (1469) | Won 2-0 | +191432 |
| top | average opponent: 1484record: 5-4 | new rating: 1432 | ||
| Grand Prix Las Vegas 2015 (1) (MM2 limited) | starting rating: 1453 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 156 | Rutledge, Jamie (1554) | Lost 0-2 | -161437 |
| 4sealed | 254 | Moses, Jason (1410) | Lost 0-2 | -191418 |
| 5sealed | 351 | Divine, Chad (1499) | Lost 0-2 | -161402 |
| top | average opponent: 1488record: 0-3 | new rating: 1402 | ||
| Grand Prix Los Angeles 2014 (KTK standard) | starting rating: 1428 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 254 | Pertel, Albert (1517) | Won 2-1 | +201448 |
| 2standard | 12 | Phillips, Chaseton (1517) | Won 2-0 | +191467 |
| 3standard | 251 | Santtos, Rafael (1538) | Won 2-0 | +191486 |
| 4standard | 102 | Salts, Matt (1679) | Lost 0-2 | -141472 |
| 5standard | 36 | Hixson, Jeremy (1428) | Lost 1-2 | -191453 |
| top | average opponent: 1536record: 3-2 | new rating: 1453 | ||
| Grand Prix Anaheim 2012 (Innistrad block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 214 | Solberg, Joseph (1500) | Lost 0-2 | -181482 |
| 2block | 316 | Lucas, Randy (1482) | Lost 1-2 | -181464 |
| 3block | 394 | Fujimoto, Justin (1463) | Lost 1-2 | -181446 |
| 4block | 430 | Machingo, Christopher (1449) | Won 2-1 | +181464 |
| 5block | 404 | Moeller, Hayden (1463) | Lost 0-2 | -181446 |
| 6block | 361 | Rowe, Collin (1448) | Lost 1-2 | -181428 |
| top | average opponent: 1467record: 1-5 | new rating: 1428 | ||