Feil, Dartangian
Current rating: 1362
| Regional Championships Atlanta 2023 (pioneer) | starting rating: 1427 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 115 | Spanbauer, Chris (1500) | Lost 0-2 | -161411 |
| 2pioneer | 418 | Spruill, Kelvin (1481) | Lost 1-2 | -171394 |
| 3pioneer | 630 | He, William (1468) | Lost 1-2 | -171377 |
| 4pioneer | 625 | Pine, Steven (1537) | Lost 1-2 | -151362 |
| top | average opponent: 1497record: 0-4 | new rating: 1362 | ||
| Grand Prix Cleveland 2019 (RNA limited) | starting rating: 1501 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 306 | Chapman, Cliff (1500) | Lost 0-2 | -181483 |
| 2sealed | 320 | Grant, Phillip (1374) | Lost 0-2 | -201463 |
| 3sealed | 524 | Suttles, Mike (1463) | Lost 0-2 | -181445 |
| 4sealed | 554 | Petros, Steve (1448) | Lost 0-2 | -181427 |
| top | average opponent: 1446record: 0-4 | new rating: 1427 | ||
| Grand Prix Pittsburgh 2018 (DOM standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 133 | Helfer, Zachary (1721) | Won 2-0 | +221522 |
| 2standard | 173 | Huffman, David (1415) | Lost 1-2 | -201502 |
| 3standard | 282 | Jacobino, Joshua (1500) | Lost 0-2 | -181484 |
| 4standard | 335 | Frank, Harry (1499) | Won 2-0 | +181502 |
| 5standard | 328 | Beak, Elliot (1501) | Lost 1-2 | -181484 |
| 6standard | 354 | Childs-Moore, Christopher (1481) | Lost 0-2 | -181466 |
| 7standard | 295 | Yetman, Joshua (1415) | Won 2-0 | +171483 |
| 8standard | 243 | Butler, Ronald (1480) | Won 2-1 | +181501 |
| top | average opponent: 1502record: 4-4 | new rating: 1501 | ||