Lopez, Ernesto
Current rating: 1566
Record: 18-15-1
| Grand Prix Las Vegas 2019 (modern) (modern) | starting rating: 1594 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 309 | Oesterblad, Daniel (1371) | Won 2-0 | +141608 |
| 2modern | 250 | Durso, Elizabeth (1502) | Won 2-1 | +161624 |
| 3modern | 231 | Stack, Rob (1500) | Lost 0-2 | -201604 |
| 4modern | 489 | Nighbor, Chris (1735) | Lost 0-2 | -161588 |
| 5modern | 458 | Wyatt, CJ (1364) | Lost 0-2 | -221566 |
| top | average opponent: 1494record: 2-3 | new rating: 1566 | ||
| Grand Prix Seattle 2019 (MH1 limited) | starting rating: 1570 | |||
| round | table | opponent (rating) | result | Δrating |
| B1sealed | 652 | Minick, Reese (1384) | Won 2-1 | +151585 |
| B2sealed | 322 | Zeppenfeld, Douglas (1497) | Won 2-0 | +161601 |
| B3sealed | 3 | Kesting, Joseph (1728) | Won 2-1 | +211622 |
| B4sealed | 18 | Lalague, Marc (1853) | Lost 1-2 | -141608 |
| B5sealed | 85 | Friedman, Samuel (1818) | Won 2-1 | +221630 |
| B6sealed | 50 | Chen, Junyi (1545) | Lost 0-2 | -201610 |
| B7sealed | 166 | Chen, Michael (1715) | Lost 0-2 | -161594 |
| top | average opponent: 1649record: 4-3 | new rating: 1594 | ||
| Grand Prix Los Angeles 2019 (modern) | starting rating: 1560 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 356 | Zheng, Z. (1500) | Lost 1-2 | -191541 |
| 2modern | 459 | Sanchez, Emilio (1484) | Won 2-1 | +171558 |
| 3modern | 513 | Stout, Sean (1500) | Won 2-1 | +171575 |
| 4modern | 455 | Puno, Cyril (1571) | Lost 0-2 | -181557 |
| 5modern | 421 | Duda, Matthew (1501) | Won 2-0 | +171574 |
| 6modern | 306 | Manzo, Joseph (1409) | Won 2-0 | +151589 |
| 7modern | 240 | Wastella, Anthony (1539) | Lost 0-2 | -191570 |
| top | average opponent: 1501record: 4-3 | new rating: 1570 | ||
| Grand Prix Mexico City 2018 (GRN limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 104 | Hernandez Rodriguez, Victor Manuel (1490) | Draw 1-1 | 01500 |
| 2sealed | 102 | Cabrera Bautista, Esli Michael (1584) | Won 2-0 | +191519 |
| 3sealed | 89 | Martinez Angeles, Carlos Alberto (1685) | Won 2-0 | +211540 |
| 4sealed | 51 | Berriel, Alejandro (1533) | Won 2-0 | +181558 |
| 5sealed | 23 | Steiner, Casey (1619) | Won 2-0 | +191577 |
| 6sealed | 13 | Casarin De La Cabada, Daniel (1513) | Won 2-0 | +171594 |
| 7sealed | 6 | Botis, Juan Carlos (1793) | Won 2-1 | +221616 |
| 8sealed | 4 | Chan, Jason (1784) | Lost 1-2 | -151601 |
| 9sealed | 13 | Wredberg, Christopher (1589) | Lost 0-2 | -181583 |
| 10draft | 30 | Sokol, Greg (1848) | Won 2-0 | +221605 |
| 11draft | 38 | Flores, Mario (1790) | Lost 0-2 | -141591 |
| 12draft | 7 | Rodriguez, Miguel Angel (1714) | Won 2-1 | +201611 |
| 13draft | 22 | Riveros, Julian (1660) | Lost 0-2 | -171594 |
| 14draft | 22 | Freeman, Marcelino (1822) | Lost 1-2 | -141580 |
| 15draft | 5 | Leonardo, Pablo (1503) | Lost 0-2 | -201560 |
| top | average opponent: 1662record: 8-6-1 | new rating: 1560 | ||