Stefanides, Harry
Current rating: 1463
Record: 3-5
| Grand Prix Providence 2018 (M19 standard) | starting rating: 1501 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 116 | Filiault, Shaun (1500) | Lost 1-2 | -181483 |
| 2standard | 175 | Manos, Jason (1464) | Lost 0-2 | -191464 |
| 3standard | 317 | Packard, Nicholas (1403) | Won 2-0 | +171481 |
| 4standard | 319 | Stolow, Jonathan (1481) | Lost 0-2 | -181463 |
| average opponent: 1462record: 1-3 | new rating: 1463 | |||
| Grand Prix Boston 2003 (LGN limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 82 | Lippincott, Don (1500) | Won 2-0 | +181518 |
| 2sealed | 46 | Albro, Patrick (1551) | Won 2-1 | +191537 |
| 3sealed | 23 | Chevett, Billy (1536) | Lost 0-2 | -181519 |
| 4sealed | 107 | Koresko, Jason (1519) | Lost 1-2 | -181501 |
| average opponent: 1527record: 2-2 | new rating: 1501 | |||