Anderson, Erik
Current rating: 1471
Record: 20-25
| Grand Prix Washington DC 2017 (HOU standard) | starting rating: 1527 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 435 | Riddick, Rufus (1500) | Won 2-1 | +181545 |
| 2standard | 219 | Grimm, Brian (1501) | Lost 0-2 | -191526 |
| 3standard | 534 | Steck, John (1521) | Lost 1-2 | -181508 |
| 4standard | 686 | Hymel, Charissa (1483) | Lost 0-2 | -191489 |
| 5standard | 631 | Kagawa, Grant (1563) | Won 2-0 | +201509 |
| 6standard | 518 | Wilson, Jeffrey (1485) | Lost 0-2 | -191490 |
| 7standard | 581 | VanBuskirk, Jason (1396) | Lost 0-2 | -191471 |
| top | average opponent: 1493record: 2-5 | new rating: 1471 | ||
| Grand Prix Milwaukee 2016 (KLD limited) | starting rating: 1484 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 224 | Prellwitz, Holly (1468) | Won 2-0 | +181502 |
| 2sealed | 47 | Gold, Stav (1500) | Lost 0-2 | -181484 |
| 3sealed | 301 | Cowley, Bruce (1573) | Won 2-1 | +201504 |
| 4sealed | 323 | Runge, Ben (1509) | Won 2-0 | +181522 |
| 5sealed | 191 | Jensen, Lissa (1555) | Won 2-1 | +181540 |
| 6sealed | 119 | Burkhart, Corey (2123) | Lost 1-2 | -81532 |
| 7sealed | 119 | Wu, Timothy (1887) | Lost 0-2 | -121520 |
| 8sealed | 321 | Isaacs, Jason (1637) | Won 2-1 | +201540 |
| 9sealed | 191 | Majlaton, Alex (1825) | Lost 0-2 | -131527 |
| top | average opponent: 1675record: 5-4 | new rating: 1527 | ||
| Grand Prix Indianapolis 2016 (modern) | starting rating: 1453 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 112 | Jones, Jonathan (1508) | Lost 1-2 | -171436 |
| 2modern | 503 | Hays, Mason (1482) | Lost 0-2 | -171419 |
| 3modern | 946 | Wolniewicz, Chris (1463) | Won 2-1 | +191438 |
| 4modern | 732 | Stewart, Michael (1691) | Lost 0-2 | -141424 |
| 5modern | 870 | O'Keefe, Justin (1546) | Won 2-0 | +211445 |
| 6modern | 754 | Mello, Jarryd (1480) | Won 2-0 | +181463 |
| 7modern | 586 | Crow, Jacob (1492) | Won 2-0 | +191482 |
| 8modern | 413 | Draper, Braden (1492) | Won 2-0 | +181500 |
| 9modern | 209 | Walker, Nathaniel (1624) | Lost 1-2 | -161484 |
| top | average opponent: 1531record: 5-4 | new rating: 1484 | ||
| Grand Prix Minneapolis 2016 (SOI standard) | starting rating: 1515 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 182 | Tenjum, Andrew (1842) | Lost 0-2 | -121503 |
| 4standard | 348 | Cousins, Adam (1548) | Won 2-0 | +191522 |
| 5standard | 125 | Follese, Benjamin (1533) | Lost 1-2 | -181504 |
| 6standard | 330 | Coyle, Ryan (1572) | Lost 0-2 | -171487 |
| 7standard | 389 | Muschkat, Arthur (1545) | Lost 1-2 | -171470 |
| 8standard | 413 | Schaller, Larry (1517) | Lost 0-2 | -171453 |
| top | average opponent: 1593record: 1-5 | new rating: 1453 | ||
| Grand Prix Madison 2015 (BFZ limited) | starting rating: 1487 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 285 | Rislove, Ben (1472) | Lost 1-2 | -181469 |
| 2sealed | 624 | Heinis, Frazer (1481) | Lost 0-2 | -181451 |
| 3sealed | 675 | Snyder, Asa (1693) | Won 2-1 | +221473 |
| 4sealed | 588 | Rose, Christian (1474) | Won 2-1 | +181491 |
| 5sealed | 526 | Seefeldt, Nathan (1490) | Lost 1-2 | -181473 |
| 6sealed | 451 | Sturm, Molly (1488) | Won 2-1 | +191492 |
| 7sealed | 348 | Routzahn, Aaron (1471) | Won 2-1 | +171509 |
| 8sealed | 246 | Lambert, Dan (1631) | Won 2-1 | +201529 |
| 9sealed | 202 | Ang, Jan Raymond (1746) | Lost 0-2 | -141515 |
| top | average opponent: 1550record: 5-4 | new rating: 1515 | ||
| Grand Prix Chicago 2014 (JOU standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 51 | Polzin, Andy (1500) | Won 2-1 | +181518 |
| 2standard | 127 | Fang, Harrison (1585) | Won 2-1 | +191537 |
| 3standard | 8 | Cordy, Preston (1769) | Lost 0-2 | -141523 |
| 4standard | 201 | Benson, Carl (1512) | Lost 1-2 | -181505 |
| 5standard | 359 | Boughner, Kyle (1498) | Lost 0-0 | -181487 |
| top | average opponent: 1573record: 2-3 | new rating: 1487 | ||