Sill, Jon
Current rating: 1503
Record: 5-5
| Grand Prix Minneapolis 2018 (M19 limited) | starting rating: 1521 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 252 | Rogall, Nick (1466) | Lost 0-2 | -191502 |
| 2sealed | 385 | Sandbakken, Steven (1482) | Won 2-0 | +171519 |
| 3sealed | 387 | Dove, Michael (1596) | Lost 1-2 | -161503 |
| average opponent: 1515record: 1-2 | new rating: 1503 | |||
| Grand Prix Lincoln 2012 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 154 | Vonderohe, Ryan (1500) | Won 2-1 | +181518 |
| 2modern | 80 | Jennings, Cody (1428) | Won 2-1 | +161534 |
| 3modern | 37 | Bahls, Chris (1536) | Won 2-0 | +181552 |
| 4modern | 4 | Wright, Henry (1627) | Lost 0-2 | -161536 |
| 5modern | 115 | Cobarrubias, Bryant (1609) | Lost 0-2 | -171519 |
| 6modern | 195 | Rolf, David (1573) | Won 2-1 | +191538 |
| 7modern | 90 | Bentkowski, Timothy (1574) | Lost 0-2 | -171521 |
| average opponent: 1550record: 4-3 | new rating: 1521 | |||