Powers, Randy
Current rating: 1399
| Grand Prix Las Vegas 2015 (1) (MM2 limited) | starting rating: 1401 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 22 | Staunton, Courtney (1508) | Won 2-1 | +201421 |
| 2sealed | 211 | Robinson, Jesse (1543) | Lost 0-2 | -161405 |
| 3sealed | 299 | Hyde, Landry (1576) | Lost 1-2 | -151390 |
| 4sealed | 327 | Prentice, Phillip (1464) | Won 2-1 | +201410 |
| 5sealed | 285 | Castelo Viosca, Arturo (1524) | Lost 0-2 | -161394 |
| 6sealed | 244 | Swan, Andy (1481) | Won 2-1 | +191413 |
| 7sealed | 179 | Soto Hernandez, Rodrigo (1445) | Lost 0-2 | -171396 |
| 8sealed | 19 | Sackett, Benjamin (1537) | Won 2-1 | +211417 |
| 9sealed | 104 | Chow, Edward (1460) | Lost 1-2 | -181399 |
| top | average opponent: 1504record: 4-5 | new rating: 1399 | ||
| Grand Prix Phoenix 2014 (BNG standard) | starting rating: 1447 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 500 | Garza, Cesar (1529) | Lost 0-2 | -161431 |
| 2standard | 519 | Casasola, Oscar (1519) | Lost 1-2 | -171414 |
| 3standard | 578 | West, Brian (1434) | Won 2-1 | +191433 |
| 4standard | 482 | Brady, Adam (1482) | Lost 1-2 | -181415 |
| 5standard | 544 | Scott, Bryan (1431) | Won 2-0 | +191434 |
| 6standard | 443 | Khan, Alec (1535) | Lost 0-2 | -161418 |
| 7standard | 403 | lo, elvis (1448) | Lost 0-2 | -181400 |
| 8standard | 334 | Negomir, Ben (1414) | Lost 0-2 | -181382 |
| 9standard | 280 | Morse, Aaron (1427) | Won 2-0 | +191401 |
| top | average opponent: 1469record: 3-6 | new rating: 1401 | ||
| Grand Prix Las Vegas 2013 (MMA limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 1028 | Porter, Shawn (1491) | Lost 0-2 | -181482 |
| 2sealed | 1106 | Evans-Pratt, Thomas (1482) | Lost 0-2 | -181464 |
| 3sealed | 1109 | Shipp, Aaron (1539) | Lost 0-2 | -171447 |
| 4sealed | 1098 | Garver, Spencer (1446) | Lost 0-2 | -181429 |
| 5sealed | 939 | Lines, Chantel (1428) | Won 2-0 | +181447 |
| top | average opponent: 1477record: 1-4 | new rating: 1447 | ||