Dayoub, Steven
Current rating: 1470
| Grand Prix Pittsburgh 2015 (modern) | starting rating: 1468 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 141 | Davenport, Thomas (1500) | Won 2-1 | +191487 |
| 2modern | 314 | Cook, Andrew (1450) | Lost 0-2 | -191468 |
| 3modern | 663 | Sidell, Matthew (1500) | Lost 1-2 | -171451 |
| 4modern | 939 | Thompson, Randall (1447) | Won 2-1 | +181469 |
| 5modern | 1004 | Sampson, Chase (1481) | Won 2-0 | +181487 |
| 6modern | 737 | Eck, James (1553) | Lost 1-2 | -171470 |
| top | average opponent: 1488record: 3-3 | new rating: 1470 | ||
| Grand Prix Pittsburgh 2013 (GTC limited) | starting rating: 1483 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 423 | Roberson, Matthew (1500) | Won 2-1 | +181501 |
| 2sealed | 285 | Oliver, Ronald (1556) | Lost 1-2 | -171484 |
| 3sealed | 271 | Fulks, Franklin (1498) | Lost 0-2 | -181466 |
| 4sealed | 673 | Bova, Justin (1586) | Lost 0-2 | -161450 |
| 5sealed | 569 | Smelley, Heather (1443) | Won 2-0 | +181468 |
| top | average opponent: 1517record: 2-3 | new rating: 1468 | ||
| Grand Prix Columbus 2012 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 118 | Wochinski, Derek (1433) | Lost 0-2 | -191481 |
| 2modern | 342 | Kinney, Kirra (1482) | Won 2-1 | +181499 |
| 3modern | 308 | Kimball, William (1482) | Won 2-0 | +181517 |
| 4modern | 235 | Stang, Robert (1520) | Lost 1-2 | -181499 |
| 5modern | 363 | Bartels, Bryan (1579) | Won 2-0 | +191518 |
| 6modern | 176 | ratliff, dean (1520) | Lost 0-2 | -181500 |
| 7modern | 308 | Liu, Henry (1499) | Won 2-0 | +181518 |
| 8modern | 199 | Frink, Chance (1564) | Lost 0-2 | -171501 |
| 9modern | 189 | Tokarsky, Adam (1485) | Lost 0-2 | -181483 |
| top | average opponent: 1507record: 4-5 | new rating: 1483 | ||