Head, Ron
Current rating: 1528
Record: 15-14
| MagicCon Las Vegas 2023 Limited Open (WOE limited) | starting rating: 1522 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 3142 | Krenik, Alex (1744) | Lost 1-2 | -141508 |
| 2sealed | 3489 | Giles, David (1482) | Won 2-1 | +171525 |
| 3sealed | 3463 | Baxter, Brandon (1447) | Won 2-0 | +171542 |
| 4sealed | 3152 | Thomas, Miles W (1533) | Won 2-0 | +181560 |
| 5sealed | 3173 | Guluka, Nehemiah (1667) | Lost 0-2 | -161544 |
| 6sealed | 3151 | Laxen, Zach (1688) | Lost 0-2 | -161528 |
| top | average opponent: 1594record: 3-3 | new rating: 1528 | ||
| Grand Prix San Jose 2017 (AER limited) | starting rating: 1499 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 75 | CuRoi, Phaeton (1540) | Lost 0-2 | -181481 |
| 2sealed | 665 | Villarreal, Mario (1492) | Won 2-1 | +191500 |
| 3sealed | 587 | Ciccolo, Peter (1490) | Won 2-1 | +181518 |
| 4sealed | 403 | Navarro, Gilian (1519) | Won 2-0 | +181536 |
| 5sealed | 249 | Stone, Jeffrey (1691) | Lost 1-2 | -161520 |
| 6sealed | 512 | Patrick, Douglas (1562) | Won 2-1 | +191539 |
| 7sealed | 230 | Topham, Carruth (1452) | Won 2-1 | +171556 |
| 8sealed | 231 | Knight, Zach (1562) | Lost 1-2 | -181538 |
| 9sealed | 332 | Durov, Anton (1659) | Lost 1-2 | -161522 |
| top | average opponent: 1552record: 5-4 | new rating: 1522 | ||
| Grand Prix Oakland 2016 (BFZ standard) | starting rating: 1519 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 495 | Schwade, Allan (1481) | Won 2-0 | +171536 |
| 2standard | 239 | Robles, Thomas (1518) | Lost 0-2 | -181518 |
| 3standard | 528 | Wang, Peizhe (1657) | Lost 0-2 | -161502 |
| 4standard | 685 | McCauley III, Arthur (1482) | Won 2-0 | +181520 |
| 5standard | 496 | Tharratt, Kevin (1507) | Won 2-0 | +171537 |
| 6standard | 295 | DePiazza, Michael (1513) | Lost 0-2 | -181519 |
| 7standard | 447 | Oliveira, Denny Rodrig (1394) | Lost 1-2 | -201499 |
| top | average opponent: 1507record: 3-4 | new rating: 1499 | ||
| Grand Prix San Diego 2015 (ORI standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 122 | Hagstrom, Joshua (1488) | Won 2-1 | +181518 |
| 2standard | 315 | Gallardo, Erick (1518) | Won 2-1 | +181536 |
| 3standard | 270 | Ivers, William (1580) | Won 2-1 | +191555 |
| 4standard | 63 | Belknap, Randy (1553) | Lost 1-2 | -181537 |
| 5standard | 119 | Miller, William (1526) | Lost 1-2 | -191518 |
| 6standard | 304 | Null, Edmund (1524) | Won 2-0 | +181536 |
| 7standard | 239 | Burgin, Miles (1540) | Lost 0-2 | -171519 |
| top | average opponent: 1533record: 4-3 | new rating: 1519 | ||