Mercado, Stephen
Current rating: 1564
Record: 19-19-1
| Grand Prix Toronto 2017 (HOU limited) | starting rating: 1504 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 81 | Brellisford, Christian (1486) | Won 2-1 | +181522 |
| 3sealed | 176 | Grewal, Kabir (1517) | Won 2-0 | +181540 |
| 4sealed | 69 | Boutin, Jon (1782) | Won 2-0 | +221562 |
| 5sealed | 16 | Jukic, Drago (1753) | Won 2-1 | +221584 |
| 6sealed | 31 | Cipolla, Patrick (1589) | Won 2-1 | +181602 |
| 7sealed | 1 | Fung, Alan (1618) | Lost 1-2 | -181584 |
| 8sealed | 18 | English, Eric (1997) | Lost 1-2 | -111573 |
| 9sealed | 43 | Norgren, Andrew (1726) | Lost 0-2 | -151558 |
| 10draft | 133 | Villeneuve, Raphael (1650) | Won 2-1 | +201578 |
| 11draft | 127 | Nowicki, Eric (1598) | Lost 0-2 | -181560 |
| 12draft | 94 | Pascal, Brandon (1778) | Lost 1-2 | -141546 |
| 13draft | 102 | McDermott, John (1622) | Won 2-1 | +191565 |
| 14draft | 130 | Bain, Scott (1490) | Lost 1-2 | -191546 |
| 15draft | 117 | Strianese, Michael (1528) | Won 2-0 | +181564 |
| top | average opponent: 1652record: 8-6 | new rating: 1564 | ||
| Grand Prix Pittsburgh 2016 (SOI standard) | starting rating: 1483 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 189 | Gurowicz, William (1500) | Won 2-0 | +181501 |
| 2standard | 9 | Makholm, Patrick (1566) | Won 2-0 | +191520 |
| 3standard | 324 | Gay, Randall (1618) | Lost 0-2 | -161504 |
| 4standard | 393 | Rumski, Zac (1554) | Lost 1-2 | -171487 |
| 5standard | 501 | Casey, Shawn (1562) | Lost 0-2 | -171470 |
| 6standard | 532 | Davis, Peter (1573) | Won 2-0 | +201490 |
| 7standard | 391 | Piscura, Mark (1501) | Won 2-1 | +181508 |
| 8standard | 323 | Normandin, Ryan (1678) | Won 2-1 | +211529 |
| 9standard | 177 | Barlekoff, Sam (1520) | Won 2-0 | +181547 |
| 10standard | 374 | Olson, Jeremy (1585) | Won 2-1 | +191566 |
| 11standard | 386 | Tiu, Oliver (2180) | Lost 0-2 | -81558 |
| 12standard | 395 | Brown, Dan (1476) | Lost 1-2 | -201538 |
| 13standard | 406 | Butko, Andrew (1523) | Lost 1-2 | -181520 |
| 14standard | 400 | Tuchek, Stephen (1696) | Draw 1-1 | +31523 |
| 15standard | 386 | Bishop, Alyssa (1474) | Lost 1-2 | -191504 |
| top | average opponent: 1600record: 7-7-1 | new rating: 1504 | ||
| Grand Prix Toronto 2016 (SOI standard) | starting rating: 1467 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 301 | Barnes, Alexander (1500) | Won 2-0 | +191486 |
| 2standard | 14 | Mills Emmett, Asha (1517) | Won 2-0 | +191505 |
| 3standard | 321 | Goldfarb, David (1779) | Lost 0-2 | -141491 |
| 4standard | 340 | Abraham, Ryan (1518) | Won 2-1 | +191510 |
| 5standard | 299 | Tremblay, Etienne (1589) | Lost 1-2 | -171493 |
| 6standard | 311 | Friedman, Ben (1927) | Lost 0-2 | -101483 |
| top | average opponent: 1638record: 3-3 | new rating: 1483 | ||
| Grand Prix Miami 2015 (FRF standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 82 | Cronin, Jonathan (1586) | Lost 0-2 | -161484 |
| 4standard | 280 | Hazuka, Anthony (1484) | Won 2-0 | +181502 |
| 5standard | 124 | Hollister, Adam (1560) | Lost 1-2 | -171485 |
| 6standard | 323 | Chasson, Dylan (1525) | Lost 1-2 | -181467 |
| top | average opponent: 1539record: 1-3 | new rating: 1467 | ||