Elfanbaum, Sammy
Current rating: 1554
Record: 8-5
| Grand Prix Chicago 2014 (JOU standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 702 | Reynolds, Matthew (1449) | Lost 0-2 | -191481 |
| 2standard | 917 | Rogers, Tully (1430) | Won 2-1 | +171498 |
| 3standard | 861 | Seefeldt, Dan (1500) | Won 2-0 | +181516 |
| 4standard | 792 | Hernandez, Daniel (1551) | Won 2-1 | +191535 |
| 5standard | 604 | Lottich, Chris (1508) | Lost 1-2 | -191516 |
| 6standard | 591 | Zwadlo, Josh (1510) | Won 2-1 | +181534 |
| 7standard | 620 | Co, Christopher (1535) | Won 2-0 | +181552 |
| 8standard | 538 | Platt, Brent (1521) | Won 2-1 | +181570 |
| 9standard | 572 | Murphy, Ethan (1574) | Won 2-0 | +181588 |
| 10standard | 80 | Stahl, Simon (1599) | Lost 0-2 | -181570 |
| 11standard | 96 | Aviles, Ivan (1583) | Lost 0-2 | -181552 |
| 12standard | 108 | Mytinger, John (1631) | Won 2-1 | +201572 |
| 13standard | 78 | Culbertson, Dalton (1616) | Lost 0-2 | -181554 |
| average opponent: 1539record: 8-5 | new rating: 1554 | |||