Lopez, Ralph
Current rating: 1495
Record: 11-12-2
| Grand Prix Oakland 2016 (BFZ standard) | starting rating: 1543 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 284 | Bates, Johnny (1526) | Lost 0-2 | -181525 |
| 3standard | 675 | Valencia, Omar (1439) | Won 2-1 | +161541 |
| 4standard | 335 | Situ, Wesley (1628) | Lost 0-2 | -161525 |
| 5standard | 433 | Yam, Philip (1895) | Lost 0-2 | -121513 |
| 6standard | 672 | Bovee, James (1483) | Lost 0-2 | -181495 |
| top | average opponent: 1594record: 1-4 | new rating: 1495 | ||
| Grand Prix San Diego 2015 (ORI standard) | starting rating: 1548 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 259 | Yu, Wilson (1517) | Won 2-0 | +181566 |
| 3standard | 236 | Bennett, Gavin (1661) | Lost 0-2 | -161550 |
| 4standard | 435 | Connor, Timothy (1517) | Won 2-0 | +171567 |
| 5standard | 264 | Reyes, Rudy (1490) | Lost 0-2 | -191548 |
| 6standard | 349 | Roa, Michael (1507) | Won 2-1 | +171565 |
| 7standard | 252 | Corbin, Julia (1363) | Lost 1-2 | -221543 |
| top | average opponent: 1509record: 3-3 | new rating: 1543 | ||
| Grand Prix Los Angeles 2014 (KTK standard) | starting rating: 1447 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 401 | Jenkins, Mark (1397) | Lost 0-2 | -191428 |
| 2standard | 593 | Dhillon, Jee (1484) | Draw 1-1 | +11429 |
| 3standard | 719 | Abrego, Daniel (1448) | Won 2-1 | +191448 |
| 4standard | 568 | ayala, marcos (1500) | Won 2-0 | +191467 |
| 5standard | 374 | Pomicpic, Nicholas (1517) | Won 2-0 | +191486 |
| 6standard | 246 | Saugier, Kyle (1558) | Won 2-1 | +191505 |
| 7standard | 143 | DiMaggio, Matthew (1770) | Won 2-1 | +231528 |
| 8standard | 92 | Badeaux, Jeremy (1553) | Draw 1-1 | 01528 |
| 9standard | 156 | Cairns, Jordan (1652) | Won 2-1 | +201548 |
| top | average opponent: 1542record: 6-1-2 | new rating: 1548 | ||
| Grand Prix Sacramento 2014 (THS limited) | starting rating: 1463 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 132 | Reese, Rebecca (1500) | Lost 1-2 | -171446 |
| 2sealed | 331 | Burk, Eliot (1481) | Won 2-1 | +191465 |
| 3sealed | 240 | Nunes Jr, Greg (1500) | Lost 1-2 | -181447 |
| top | average opponent: 1494record: 1-2 | new rating: 1447 | ||
| Grand Prix Oakland 2013 (M14 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 176 | Luton, Sam (1459) | Lost 1-2 | -191481 |
| 3sealed | 327 | Allen, Webb (1487) | Lost 0-2 | -181463 |
| top | average opponent: 1473record: 0-2 | new rating: 1463 | ||