Johnson, Jon D
Current rating: 1582
Record: 11-8
| Grand Prix Cleveland 2015 (FRF limited) | starting rating: 1601 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 227 | van Baalen, Michael (1518) | Won 2-0 | +161617 |
| 3sealed | 208 | Rill, Eric (1711) | Lost 0-2 | -161601 |
| 4sealed | 444 | Rowe, Jonathan (1766) | Won 2-0 | +211622 |
| 5sealed | 130 | White, Logan (1472) | Lost 0-2 | -211601 |
| 6sealed | 446 | Vanderhoof, Dustin (1521) | Lost 0-2 | -191582 |
| average opponent: 1598record: 2-3 | new rating: 1582 | |||
| Grand Prix Cincinnati 2014 (BNG standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 77 | Barnett, Casey (1518) | Won 2-0 | +181518 |
| 3standard | 21 | Flynn, Kyle (1437) | Lost 1-2 | -191499 |
| 4standard | 261 | Leung, Kevin (1440) | Won 2-0 | +171516 |
| 5standard | 148 | Moir, Ben (1965) | Won 2-1 | +251541 |
| 6standard | 158 | Rodriguez, Miguel Angel (1809) | Won 2-1 | +231564 |
| 7standard | 54 | Durward, Caleb (1787) | Lost 1-2 | -141550 |
| 8standard | 90 | Bell, John (1638) | Won 2-1 | +201570 |
| 9standard | 131 | Carlson, Lukas (1822) | Won 2-0 | +221592 |
| 10standard | 75 | Giles, Devon (1732) | Won 2-0 | +211613 |
| 11standard | 46 | Lombardi, Anthony (1604) | Lost 0-2 | -181595 |
| 12standard | 62 | Koepke, Devin (1731) | Won 2-1 | +201615 |
| 13standard | 47 | Whittaker, Lindsey (1611) | Lost 0-2 | -181597 |
| 14standard | 60 | Brown, Max (1748) | Won 2-0 | +211618 |
| 15standard | 40 | Jones, Nathan [USA] (1676) | Lost 0-2 | -171601 |
| average opponent: 1680record: 9-5 | new rating: 1601 | |||