Jannen, Alec J
Current rating: 1475
Record: 5-7
| Grand Prix Washington DC 2010 (ROE standard) | starting rating: 1503 | |||
| round | table | opponent (rating) | result | Δrating |
| 4standard | 42 | English, Eric (1621) | Lost 0-2 | -161487 |
| 5standard | 116 | Rogers, Lance (1501) | Lost 0-2 | -171470 |
| 6standard | 232 | Carrig, William (1516) | Lost 0-2 | -181452 |
| 7standard | 200 | Brown, Katrina (1500) | Won 2-1 | +191471 |
| 8standard | 154 | Viksnins, Alex (1521) | Won 2-0 | +191490 |
| 9standard | 94 | Bongiovanni, Mauro (1623) | Lost 0-2 | -151475 |
| average opponent: 1547record: 2-4 | new rating: 1475 | |||
| Grand Prix Boston 2009 (M10 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 215 | Cheung, Culver (1500) | Lost 0-2 | -181482 |
| 2sealed | 249 | Harrison, Jonathan (1481) | Won 2-0 | +181500 |
| 3sealed | 181 | Egli, Adam J (1539) | Won 2-0 | +191519 |
| 4sealed | 164 | Yeung, Wilbert (1527) | Won 2-0 | +181537 |
| 5sealed | 82 | Yam, Philip (1640) | Lost 0-2 | -161521 |
| 6sealed | 178 | Yeung, Ling (1549) | Lost 1-2 | -181503 |
| average opponent: 1539record: 3-3 | new rating: 1503 | |||