Shimshock, Erik
Current rating: 1521
| Grand Prix Las Vegas 2015 (1) (MM2 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 92 | Lamp, Alexander (1433) | Won 2-1 | +171517 |
| 2sealed | 137 | Orliner, Eric (1656) | Lost 0-2 | -161501 |
| 3sealed | 364 | Dupine, Devin (1563) | Won 2-1 | +191520 |
| 4sealed | 335 | Bourque, Jacob (1500) | Won 2-1 | +181538 |
| 5sealed | 91 | Roach, Josh (1503) | Lost 0-2 | -191519 |
| 6sealed | 215 | Barnhard, Aaron (1455) | Won 2-0 | +171536 |
| 7sealed | 148 | Lahman, Faessal (1659) | Lost 0-2 | -161520 |
| 8sealed | 162 | Kimball, Patrick (1565) | Won 2-0 | +191539 |
| 9sealed | 116 | Natale, Andrew (1536) | Lost 0-2 | -181521 |
| top | average opponent: 1541record: 5-4 | new rating: 1521 | ||
| Grand Prix Sacramento 2014 (THS limited) | starting rating: 1521 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 256 | Brown, Colin (1500) | Lost 0-2 | -191502 |
| 2sealed | 468 | Murph, Connor (1484) | Won 2-1 | +181520 |
| 3sealed | 423 | Johnson, Ian (1476) | Won 2-0 | +171537 |
| 4sealed | 166 | Searles, James (1549) | Lost 1-2 | -181519 |
| 5sealed | 304 | Cole, Kevin (1500) | Won 2-0 | +181537 |
| 6sealed | 238 | Sundholm, Peter (1495) | Lost 1-2 | -191518 |
| 7sealed | 257 | Salveson, Eric G (1492) | Lost 0-2 | -181500 |
| top | average opponent: 1500record: 3-4 | new rating: 1500 | ||
| Grand Prix Oakland 2013 (M14 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 534 | A913, Robert (1500) | Won 2-0 | +181518 |
| 2sealed | 224 | Bhuta, Anish (1518) | Lost 1-2 | -181500 |
| 3sealed | 323 | Singh, Navdeep (1518) | Lost 0-2 | -181482 |
| 4sealed | 552 | Chang, Calvin (1466) | Won 2-1 | +181500 |
| 5sealed | 391 | Machtaler, Steven (1501) | Won 2-1 | +181518 |
| 6sealed | 380 | Nguyen, Edward (1538) | Lost 1-2 | -181500 |
| 7sealed | 329 | Chodan, Ross (1607) | Won 2-0 | +201520 |
| 8sealed | 228 | Ware, Dennis (1469) | Won 2-0 | +171537 |
| 9sealed | 161 | Wilden, Bertrand (1604) | Lost 0-2 | -161521 |
| top | average opponent: 1525record: 5-4 | new rating: 1521 | ||