Wingo, Donald
Current rating: 1450
| Grand Prix Charlotte 2013 (GTC limited) | starting rating: 1467 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 989 | Boros, Justin (1500) | Lost 0-2 | -181449 |
| 2sealed | 1206 | Prathumratana, Mike (1450) | Lost 0-2 | -181431 |
| 3sealed | 1208 | Putman, Leon (1462) | Won 2-0 | +191450 |
| top | average opponent: 1471record: 1-2 | new rating: 1450 | ||
| Grand Prix Charleston 2012 (RTR standard) | starting rating: 1480 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 99 | Smith, Ean (1500) | Won 0-0 | +191499 |
| 2standard | 135 | Shoaf, Nicholas (1503) | Won 2-0 | +181517 |
| 3standard | 83 | Maynor, Arnold (1572) | Lost 0-2 | -171500 |
| 4standard | 168 | Shockley, Ronald (1618) | Lost 0-2 | -161484 |
| 5standard | 166 | Grana, Gina (1469) | Won 2-0 | +181502 |
| 6standard | 122 | Rittiner, Joe (1576) | Lost 0-2 | -171485 |
| 7standard | 188 | Goanos, Steven (1479) | Lost 1-2 | -181467 |
| 8standard | 166 | Poesel, Fred C (1449) | Lost 1-2 | -181449 |
| 9standard | 147 | Phelps, Philip (1464) | Won 2-0 | +181467 |
| top | average opponent: 1514record: 4-5 | new rating: 1467 | ||
| Grand Prix Atlanta 2012 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 156 | Conde, Ricardo (1438) | Won 2-0 | +171517 |
| 2legacy | 179 | Young, Jonathan (1518) | Lost 0-2 | -181499 |
| 3legacy | 241 | Greer, Joseph (1646) | Won 2-0 | +211520 |
| 4legacy | 305 | Bingaman, Josh (1520) | Lost 1-2 | -181502 |
| 5legacy | 341 | Williams, Eric (1481) | Won 2-0 | +171519 |
| 6legacy | 267 | Jones, Greg S (1488) | Lost 1-2 | -181501 |
| 7legacy | 310 | Hamel, Kevin (1496) | Won 2-1 | +181519 |
| 8legacy | 231 | Morrow, Andrew (1483) | Lost 1-2 | -191500 |
| 9legacy | 231 | Lakas, Anthony J (1415) | Lost 0-2 | -201480 |
| top | average opponent: 1498record: 4-5 | new rating: 1480 | ||