Johnson, Eric D
Current rating: 1448
Record: 13-18
| Grand Prix Kansas City 2011 (NPH limited) | starting rating: 1416 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 212 | Danielson, Steven (1489) | Won 2-0 | +191435 |
| 2sealed | 26 | Moorehead, Sam (1540) | Won 2-1 | +201455 |
| 3sealed | 23 | Varns, Caleb (1535) | Won 2-0 | +201475 |
| 4sealed | 5 | Mixon, Eric (1595) | Lost 0-2 | -161459 |
| 5sealed | 174 | Denney, Timothy (1601) | Lost 0-2 | -151444 |
| 6sealed | 251 | Young, Stillman A (1517) | Won 2-1 | +191463 |
| 7sealed | 109 | Germar, Richard (1638) | Lost 0-2 | -151448 |
| top | average opponent: 1559record: 4-3 | new rating: 1448 | ||
| Grand Prix Nashville 2010 (SOM limited) | starting rating: 1427 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 543 | Fama, George W (1518) | Lost 0-2 | -161411 |
| 3sealed | 653 | Kruse, Dean (1529) | Won 2-1 | +201431 |
| 4sealed | 550 | Jones, Richard P (1521) | Won 2-1 | +191450 |
| 5sealed | 540 | Reeves, Brian (1488) | Lost 0-2 | -171433 |
| 6sealed | 565 | Lambert, Eric M (1493) | Lost 0-2 | -171416 |
| top | average opponent: 1510record: 2-3 | new rating: 1416 | ||
| Grand Prix Portland 2010 (M11 limited) | starting rating: 1424 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 13 | Scharff, Kelsey (1500) | Won 2-0 | +191443 |
| 2sealed | 32 | Doran, Brian (1544) | Lost 1-2 | -161427 |
| top | average opponent: 1522record: 1-1 | new rating: 1427 | ||
| Grand Prix Kansas City 2008 (ALA limited) | starting rating: 1450 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 113 | Brennan, Tim (1518) | Lost 1-2 | -171433 |
| 3sealed | 187 | Lim, Teng Chi (1500) | Lost 0-2 | -171416 |
| 4sealed | 286 | Garles, Sam (1484) | Lost 0-2 | -171399 |
| 5sealed | 258 | Ellis, Andrew B (1466) | Lost 1-2 | -161383 |
| 6sealed | 228 | Conkelton, Kelly (1446) | Won 2-0 | +191402 |
| 7sealed | 180 | Dlouhy, Jason A (1464) | Won 2-0 | +191421 |
| 8sealed | 136 | Brandt, William (1495) | Won 2-0 | +191440 |
| 9sealed | 105 | Weil, Alan (1515) | Lost 1-2 | -161424 |
| top | average opponent: 1486record: 3-5 | new rating: 1424 | ||
| Grand Prix Indianapolis 2008 (SHM limited) | starting rating: 1464 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 265 | Alsept, Donald (1512) | Lost 1-2 | -171447 |
| 3sealed | 210 | Jures, Michael C (1501) | Won 2-1 | +191466 |
| 4sealed | 169 | Rader, Matt (1470) | Lost 0-2 | -181448 |
| 5sealed | 251 | Welch, Miles (1521) | Won 2-1 | +191467 |
| 6sealed | 231 | Bartlett, Justin (1503) | Lost 1-2 | -171450 |
| top | average opponent: 1502record: 2-3 | new rating: 1450 | ||
| Grand Prix St. Louis 2006 (CSP limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 48 | Ellis, Zachary A (1500) | Lost 0-2 | -181482 |
| 2sealed | 129 | Ellenberger, Pete (1467) | Lost 1-2 | -181464 |
| 3sealed | 176 | Stiles, Brad (1465) | Won 2-0 | +181482 |
| 4sealed | 169 | Potier, Robert (1484) | Lost 0-2 | -181464 |
| top | average opponent: 1479record: 1-3 | new rating: 1464 | ||