Jeon, Jun Beom
Current rating: 1502
Record: 6-6-1
| Grand Prix Las Vegas 2013 (MMA limited) | starting rating: 1540 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 1034 | Schofield, Jeremey (1674) | Draw 1-1 | +21542 |
| 2sealed | 1234 | Alston, Patrick (1491) | Lost 1-2 | -191523 |
| 3sealed | 1328 | Bieker, Lisa (1447) | Lost 0-2 | -191504 |
| 4sealed | 1123 | Worthington, Joshua (1449) | Won 2-0 | +171521 |
| 5sealed | 1121 | Crowley, Benjamin (1467) | Lost 0-2 | -191502 |
| average opponent: 1506record: 1-3-1 | new rating: 1502 | |||
| Grand Prix Kuala Lumpur 2012 (DKA standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 10 | Chia, Bing Hong (1639) | Lost 0-2 | -151485 |
| 3standard | 131 | Wee, Olwen (1543) | Won 2-0 | +191504 |
| 4standard | 196 | Toh, Michael (1520) | Lost 1-2 | -181486 |
| 5standard | 166 | Cheah, Zhen Loong (1483) | Won 2-0 | +181504 |
| 6standard | 137 | Yoon, Kwang Seob (1518) | Lost 1-2 | -181486 |
| 7standard | 172 | Hong, Win Soon (1436) | Won 2-1 | +171503 |
| 8standard | 129 | Jasmi, Hasry (1519) | Won 2-0 | +181521 |
| 9standard | 114 | Woo, Wei Jun (1531) | Won 2-1 | +191540 |
| average opponent: 1524record: 5-3 | new rating: 1540 | |||