Tessis, Eduardo
Current rating: 1580
| Grand Prix Toronto 2017 (HOU limited) | starting rating: 1577 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 281 | Chang, Ryan (1500) | Won 2-1 | +161593 |
| 2sealed | 155 | Balducci, Tommas (1391) | Lost 0-2 | -211572 |
| 3sealed | 363 | Frye, Sebastian (1499) | Won 2-0 | +161588 |
| 4sealed | 272 | Macmichael, Kevin (1519) | Won 2-1 | +171605 |
| 5sealed | 208 | Liu, Tong [CAN] (1519) | Won 2-1 | +161621 |
| 6sealed | 74 | Koffler, Richard (1507) | Draw 1-1 | -21619 |
| 7sealed | 103 | Callender, Ryan (1508) | Lost 0-2 | -201599 |
| 8sealed | 194 | Allison, Joe (1549) | Lost 0-2 | -191580 |
| top | average opponent: 1499record: 4-3-1 | new rating: 1580 | ||
| Grand Prix Pittsburgh 2015 (modern) | starting rating: 1562 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 816 | Cartier, Matthew (1500) | Won 2-1 | +161578 |
| 2modern | 572 | Brundage II, James (1517) | Lost 0-2 | -191559 |
| 3modern | 737 | Heakins, Jason (1550) | Won 2-1 | +181577 |
| 4modern | 338 | Pastorinni, Luckas (1690) | Lost 1-2 | -161561 |
| 5modern | 603 | Regan, Christian (1557) | Won 2-1 | +181579 |
| 6modern | 684 | Hetrick, Nicholas (1468) | Lost 0-2 | -201559 |
| 7modern | 670 | Badrudin, Karim (1526) | Won 2-0 | +181577 |
| 8modern | 387 | McAllister, Bob (1644) | Lost 1-2 | -171560 |
| 9modern | 443 | Izquierdo, Charlie (1499) | Won 2-0 | +171577 |
| top | average opponent: 1550record: 5-4 | new rating: 1577 | ||
| Grand Prix Montreal 2015 (DTK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 82 | Thiesson, Corantin (1500) | Won 2-1 | +181518 |
| 2sealed | 175 | Do, Thanh Quang (1506) | Won 2-0 | +181536 |
| 3sealed | 33 | Shivji, Qail (1530) | Lost 1-2 | -181518 |
| 4sealed | 199 | McCann, Alex (1518) | Won 2-1 | +181536 |
| 5sealed | 79 | Cavaliere, Vincent (1371) | Won 2-1 | +151551 |
| 6sealed | 141 | Morelli, Mike (1657) | Won 2-1 | +201571 |
| 7sealed | 40 | Rowe, Jonathan (1846) | Lost 0-2 | -131558 |
| 8sealed | 75 | Sheres, Evan (1589) | Won 2-0 | +181576 |
| 9sealed | 82 | Taylor, Dustin (1769) | Lost 0-2 | -141562 |
| top | average opponent: 1587record: 6-3 | new rating: 1562 | ||