Delven, Randy
Current rating: 1500
| Grand Prix Providence 2016 (KLD standard) | starting rating: 1480 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 77 | Dib, Maurice (1589) | Lost 0-2 | -161464 |
| 2standard | 331 | Lorentzen, Corey (1487) | Lost 0-2 | -181446 |
| 3standard | 530 | Moffat, Conor (1466) | Won 2-0 | +191465 |
| 4standard | 393 | Whittington, Michael (1481) | Lost 1-2 | -181447 |
| 5standard | 480 | Petricini, David (1437) | Won 2-0 | +181465 |
| 6standard | 415 | Zahnzinger, Zachary (1509) | Lost 0-2 | -171448 |
| 7standard | 411 | Aillon, Reid (1466) | Won 2-1 | +181466 |
| 8standard | 348 | Caravas, Dimitrios (1365) | Won 2-0 | +161482 |
| 9standard | 255 | Baker, Christian (1490) | Won 2-0 | +181500 |
| top | average opponent: 1477record: 5-4 | new rating: 1500 | ||
| Grand Prix Toronto 2016 (SOI standard) | starting rating: 1499 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 447 | Parry, Paul (1500) | Won 2-0 | +181517 |
| 2standard | 300 | Mathers, Kyle (1451) | Lost 0-2 | -191498 |
| 3standard | 438 | Prenoveau, Jean (1500) | Draw 1-1 | 01498 |
| 4standard | 497 | Shepherd, Brian (1502) | Lost 0-2 | -181480 |
| top | average opponent: 1488record: 1-2-1 | new rating: 1480 | ||
| Grand Prix Atlantic City 2015 (DTK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 493 | Ben-Sasson, Eetai (1537) | Won 2-1 | +191519 |
| 2sealed | 48 | Taulbee, Brad (1694) | Lost 0-2 | -151504 |
| 3sealed | 660 | Tumavitch, Matt (1430) | Won 2-1 | +171521 |
| 4sealed | 514 | Wyckoff, Garrett (1519) | Won 2-0 | +171538 |
| 5sealed | 313 | Smith, Bryan (1425) | Lost 1-2 | -201518 |
| 6sealed | 292 | Demers, Alexis (1485) | Lost 1-2 | -181500 |
| 7sealed | 388 | Flinn, Ian (1447) | Won 2-1 | +171517 |
| 8sealed | 244 | Rocus, Andy (1523) | Lost 0-2 | -181499 |
| top | average opponent: 1508record: 4-4 | new rating: 1499 | ||