Lang, Zachary
Current rating: 1428
Record: 5-9-2
| Grand Prix Boston-Worcester 2014 (modern) | starting rating: 1480 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 787 | McLaughlin, Jim (1486) | Lost 0-2 | -181462 |
| 2modern | 1078 | Miller, Sam (1502) | Lost 0-2 | -171445 |
| 3modern | 1218 | Goupil, Jonathan (1447) | Lost 0-2 | -181427 |
| 4modern | 1236 | Magararu, Juris (1469) | Lost 0-2 | -171410 |
| 5modern | 1180 | Larsen, Mike (1428) | Draw 1-1 | 01410 |
| 6modern | 1112 | Vink, Kyle (1394) | Draw 1-1 | 01410 |
| 7modern | 1023 | Bouchard, Micah (1427) | Won 2-0 | +181428 |
| average opponent: 1450record: 1-4-2 | new rating: 1428 | |||
| Grand Prix Washington DC 2014 (JOU limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 366 | Hertel, Mark A (1500) | Lost 0-2 | -181482 |
| 2sealed | 509 | Krulewitz, Emily (1470) | Won 1-0 | +181500 |
| 3sealed | 426 | McConnell II, Esker (1402) | Lost 1-2 | -201480 |
| 4sealed | 490 | Farrell, Michael K (1631) | Won 2-0 | +211501 |
| 5sealed | 416 | Rhinehart, Joshua (1467) | Lost 1-2 | -191482 |
| 6sealed | 413 | Mills, Harold (1481) | Lost 1-2 | -181464 |
| 7sealed | 367 | Anderson, Richard (1443) | Won 2-0 | +181482 |
| 8sealed | 271 | Murphy, Ryan (1402) | Lost 0-2 | -201462 |
| 9sealed | 216 | Knatz, Joshua (1463) | Won 1-0 | +181480 |
| average opponent: 1473record: 4-5 | new rating: 1480 | |||