Anderson, Gary
Current rating: 1491
Record: 13-14-1
| Grand Prix Charlotte 2016 (modern) | starting rating: 1442 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 578 | Swett, Brayden (1500) | Lost 0-2 | -171425 |
| 2modern | 638 | Woolwine, Michael (1654) | Won 2-0 | +221447 |
| 3modern | 776 | Leveille, Spencer (1465) | Won 2-0 | +191466 |
| 4modern | 828 | Whitworth, Zachary (1491) | Won 2-1 | +181484 |
| 5modern | 476 | Sweatt, Thomas (1554) | Lost 0-2 | -171467 |
| 6modern | 716 | Smith, Caleb (1470) | Won 2-0 | +181485 |
| 7modern | 315 | Cameresi, Aaron (1536) | Lost 1-2 | -171468 |
| 8modern | 487 | [anonymous] | Won 2-1 | +221490 |
| 9modern | 318 | Dorman, Edward (1564) | Draw 1-1 | +11491 |
| top | average opponent: 1543record: 5-3-1 | new rating: 1491 | ||
| Grand Prix New Jersey 2014 (legacy) | starting rating: 1460 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 358 | Jamrog, Jonathan (1464) | Won 2-0 | +181478 |
| 2legacy | 274 | Mullins, Sinjin (1537) | Lost 0-2 | -171461 |
| 3legacy | 418 | Phillips, Jeffrey (1405) | Lost 1-2 | -191442 |
| top | average opponent: 1469record: 1-2 | new rating: 1442 | ||
| Grand Prix Philadelphia 2014 (BNG limited) | starting rating: 1479 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 120 | Balaz, Andrew (1438) | Lost 0-2 | -191460 |
| top | record: 0-1 | new rating: 1460 | ||
| Grand Prix Charlotte 2013 (GTC limited) | starting rating: 1515 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 886 | Akers, Anthony (1500) | Lost 0-2 | -181497 |
| 2sealed | 1112 | Rowell, Matthew (1482) | Lost 0-2 | -181479 |
| top | average opponent: 1491record: 0-2 | new rating: 1479 | ||
| Grand Prix Los Angeles 2002 (ONS rochester) | starting rating: 1520 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 53 | Taylor, Joel (1500) | Won 2-1 | +171537 |
| 2sealed | 17 | Wiseman, John (1524) | Won 2-1 | +181555 |
| 3sealed | 43 | Schmidt, Dan (1519) | Won 2-0 | +171572 |
| 4sealed | 28 | Muranaka, Aaron (1455) | Lost 1-2 | -201552 |
| 5sealed | 76 | Gates, Brian (1522) | Lost 0-2 | -181534 |
| 6sealed | 98 | Caravella, John (1517) | Lost 0-2 | -191515 |
| top | average opponent: 1506record: 3-3 | new rating: 1515 | ||
| Grand Prix Las Vegas 2001 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 58 | Guerin, Bill (1500) | Won 2-1 | +181518 |
| 2extended | 38 | Gravel, Calvin (1521) | Lost 0-2 | -181500 |
| 3extended | 75 | Zbrog, Matt (1500) | Lost 0-2 | -181482 |
| 4extended | 167 | Steele, Tracey (1550) | Won 2-0 | +191501 |
| 5extended | 121 | Welty, Terry (1597) | Won 2-0 | +201521 |
| 6extended | 98 | Morgan, Tyler (1438) | Won 2-1 | +171538 |
| 7extended | 53 | Burdett, Todd (1537) | Lost 0-2 | -181520 |
| top | average opponent: 1520record: 4-3 | new rating: 1520 | ||