Weber, Sam
Current rating: 1521
Record: 4-3
| Grand Prix Kansas City 2013 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 67 | McClurg, Robert (1500) | Won 2-1 | +181518 |
| 2modern | 88 | Blyden, Jeffrey (1778) | Lost 1-2 | -131505 |
| 3modern | 317 | Limoseth, Kyle (1430) | Won 2-1 | +161521 |
| 4modern | 207 | Picard, Pete (1649) | Lost 0-2 | -151506 |
| 5modern | 322 | Paul, Gregory (1499) | Won 2-1 | +171523 |
| 6modern | 215 | Milner, John M (1543) | Lost 0-2 | -171506 |
| 7modern | 219 | Lee, Jordan (1364) | Won 2-0 | +151521 |
| average opponent: 1538record: 4-3 | new rating: 1521 | |||