Sancho, Ian
Current rating: 1480
| Grand Prix Atlanta 2018 (modern) | starting rating: 1435 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 182 | An, Matthew (1500) | Won 2-0 | +201455 |
| 2modern | 302 | Prickett, Ciaran (1518) | Lost 0-2 | -171438 |
| 3modern | 389 | Grooms, Izac (1502) | Lost 1-2 | -171421 |
| 4modern | 631 | Penzo, James (1481) | Won 2-1 | +191440 |
| 5modern | 558 | Sta.Ana, Micol (1574) | Lost 0-2 | -161424 |
| 6modern | 553 | Bingham, William (1448) | Won 2-0 | +191443 |
| 7modern | 410 | Hooper, Jared (1505) | Won 2-1 | +191462 |
| 8modern | 289 | Maxwell, Justin (1484) | Won 2-1 | +181480 |
| top | average opponent: 1501record: 5-3 | new rating: 1480 | ||
| Grand Prix Dallas-Fort Worth 2016 (modern) | starting rating: 1469 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 602 | Dudley, Ben (1500) | Won 2-1 | +191488 |
| 2modern | 74 | Glaser, Taylor (1545) | Lost 0-2 | -171471 |
| 3modern | 634 | Carreon, Jason (1491) | Lost 1-2 | -181453 |
| 4modern | 811 | Odoniel, Cyle (1482) | Lost 0-2 | -171436 |
| 5modern | 897 | Reves, Taylor (1410) | Won 2-1 | +171453 |
| 6modern | 608 | Henkes, Ben (1461) | Lost 0-2 | -181435 |
| top | average opponent: 1481record: 2-4 | new rating: 1435 | ||
| Grand Prix Atlanta 2016 (KLD limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 772 | Reeves, Christopher (1479) | Won 2-0 | +181518 |
| 2sealed | 538 | TerHaar, Micah (1746) | Won 2-0 | +221540 |
| 3sealed | 521 | Combs, Mike (1604) | Lost 1-2 | -171523 |
| 4sealed | 906 | Paykar, Ashkan (1475) | Lost 0-2 | -191504 |
| 5sealed | 1118 | Nessim, Aaron (1484) | Lost 0-2 | -181486 |
| 6sealed | 1024 | Zhou, Zirui (1569) | Lost 1-2 | -171469 |
| top | average opponent: 1560record: 2-4 | new rating: 1469 | ||