Shields, Jonathon
Current rating: 1397
Record: 9-17
| Grand Prix Toronto 2013 (THS limited) | starting rating: 1390 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 95 | Poupart, Olivier (1500) | Lost 1-2 | -161374 |
| 3sealed | 422 | Birrell, Taylor (1469) | Won 2-1 | +201394 |
| 4sealed | 473 | Lewis, Michael S (1518) | Won 2-0 | +201414 |
| 5sealed | 170 | Earnshaw, Michael (1465) | Lost 1-2 | -171397 |
| top | average opponent: 1488record: 2-2 | new rating: 1397 | ||
| Grand Prix Detroit 2013 (modern) | starting rating: 1389 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 33 | Golembiewski, Jason R (1629) | Lost 0-2 | -141375 |
| 2modern | 475 | Murray, John (1485) | Lost 0-0 | -161359 |
| 3modern | 604 | Sheldon, Cory (1467) | Lost 1-2 | -161343 |
| 4modern | 671 | Fitzpatrick, James (1446) | Won 2-0 | +201363 |
| 5modern | 622 | Matters, Kyle (1464) | Lost 0-2 | -161347 |
| 6modern | 562 | Moscatel, Matthew (1487) | Won 2-0 | +201367 |
| 7modern | 442 | Scott, Mark (1460) | Won 0-0 | +201387 |
| 8modern | 340 | Ketterer, Travis (1487) | Lost 0-2 | -161371 |
| 9modern | 310 | Jones, Dustin (1463) | Won 2-0 | +191390 |
| top | average opponent: 1488record: 4-5 | new rating: 1390 | ||
| Grand Prix Las Vegas 2013 (MMA limited) | starting rating: 1397 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 1379 | Gray, Neal (1463) | Lost 1-2 | -171380 |
| 2sealed | 1644 | Mcpike, Tom (1482) | Won 2-0 | +201400 |
| 3sealed | 1607 | Klesert, Joseph (1564) | Won 2-0 | +211421 |
| 4sealed | 1570 | Russell, Matthew (1526) | Lost 1-2 | -161405 |
| 5sealed | 1358 | Roll, Justin (1500) | Lost 0-2 | -161389 |
| top | average opponent: 1507record: 2-3 | new rating: 1389 | ||
| Grand Prix Nashville 2010 (SOM limited) | starting rating: 1429 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 122 | Do, Nhan T (1465) | Lost 0-2 | -171412 |
| 2sealed | 303 | Parrish, Rikki (1482) | Won 2-1 | +191431 |
| 3sealed | 216 | Price, Nathanial (1455) | Lost 0-2 | -181413 |
| 4sealed | 254 | Fisher, Jonathan (1506) | Lost 0-2 | -161397 |
| top | average opponent: 1477record: 1-3 | new rating: 1397 | ||
| Grand Prix Minneapolis 2009 (ZEN limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 167 | Nelson, Benjamin D (1518) | Lost 0-2 | -181482 |
| 3sealed | 277 | Erikson, Matt (1501) | Lost 1-2 | -171465 |
| 4sealed | 463 | Solomonson, Andrew (1465) | Lost 1-2 | -181447 |
| 5sealed | 425 | Hinsz, Lee (1464) | Lost 0-2 | -181429 |
| top | average opponent: 1487record: 0-4 | new rating: 1429 | ||