Showers, Ethan
Current rating: 1486
| Grand Prix Bilbao 2019 (modern) | starting rating: 1488 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 281 | Bober, Daniel (1482) | Lost 0-2 | -181470 |
| 2modern | 411 | Rubio, Alberto (1481) | Won 2-0 | +181488 |
| 3modern | 646 | Soberg, Sebastian (1481) | Won 2-0 | +181506 |
| 4modern | 228 | Ube, Arturo (1569) | Won 2-1 | +191525 |
| 5modern | 327 | Veiga, Pedro (1470) | Lost 1-2 | -191506 |
| 6modern | 308 | Neubacher, Lauritz (1384) | Lost 0-2 | -201486 |
| 7modern | 393 | Waugh, Nick (1531) | Won 2-1 | +181504 |
| 8modern | 334 | Mattens, Micky (1509) | Lost 0-2 | -181486 |
| top | average opponent: 1488record: 4-4 | new rating: 1486 | ||
| Grand Prix Indianapolis 2015 (BFZ standard) | starting rating: 1464 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 240 | St. John, Chad (1500) | Won 2-0 | +191483 |
| 2standard | 181 | Piechowiak, Nicholas (1518) | Won 2-1 | +191502 |
| 3standard | 55 | Gotthardt, Ben (1518) | Won 2-0 | +181520 |
| 4standard | 63 | Davis, Jason (1473) | Lost 1-2 | -191501 |
| 5standard | 108 | Byrd, Mark-Antony (1611) | Draw 1-1 | +21503 |
| 6standard | 153 | Smith, Benjamin (1640) | Lost 1-2 | -151488 |
| top | average opponent: 1543record: 3-2-1 | new rating: 1488 | ||
| Grand Prix Minneapolis 2014 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 166 | Baklund, Zachary (1500) | Won 2-1 | +181518 |
| 2modern | 287 | Gillette, Daniel (1483) | Lost 0-2 | -191499 |
| 3modern | 590 | Thao, Lenny (1510) | Lost 0-2 | -171482 |
| 4modern | 695 | Bronson, Jon (1529) | Lost 1-2 | -181464 |
| top | average opponent: 1505record: 1-3 | new rating: 1464 | ||