Andersen, Nathaniel
Current rating: 1547
Record: 24-23-2
| Regional Championships Atlanta 2023 (pioneer) | starting rating: 1588 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 584 | Franck, Nolan (1500) | Lost 1-2 | -191569 |
| 2pioneer | 362 | Rabin, Noah (1749) | Won 2-1 | +211590 |
| 3pioneer | 292 | Mazzei, Mitch (1488) | Lost 0-2 | -201570 |
| 4pioneer | 433 | Jackisch, Michael (1487) | Lost 1-2 | -201550 |
| 5pioneer | 559 | Ziminsky, Caleb (1436) | Won 2-1 | +161566 |
| 6pioneer | 420 | Wolthuis, Andrew (1489) | Lost 1-2 | -191547 |
| top | average opponent: 1525record: 2-4 | new rating: 1547 | ||
| Regional Championships San Diego 2023 (ONE standard) | starting rating: 1556 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 157 | Ganzler, Eric (1733) | Won 2-0 | +211577 |
| 2standard | 190 | Kang, Frank (1523) | Lost 0-2 | -191558 |
| 3standard | 304 | McCoy, Jeffrey (1637) | Lost 1-2 | -171541 |
| 4standard | 349 | Becerra Reyes, Daniel (1744) | Lost 0-2 | -141527 |
| 5standard | 360 | Fowler, Colten (1722) | Won 2-1 | +211548 |
| 6standard | 336 | Hamilton, Chris (1574) | Won 2-1 | +191567 |
| 7standard | 224 | Oransky, Sam (1585) | Won 2-0 | +181585 |
| 8standard | 158 | Simon, Oliver (1520) | Won 2-0 | +171602 |
| 9standard | 97 | Vaughan, Robert (1829) | Lost 0-2 | -141588 |
| top | average opponent: 1652record: 5-4 | new rating: 1588 | ||
| Grand Prix Austin 2020 (modern) | starting rating: 1562 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 32 | Liao, Ali (1540) | Lost 0-2 | -191543 |
| 4modern | 120 | Wells, John W (1906) | Won 2-1 | +251568 |
| 5modern | 147 | Sernovitz, Charlie (1504) | Lost 0-2 | -191549 |
| 6modern | 199 | Najvar, Dustin (1556) | Won 2-1 | +181567 |
| 7modern | 161 | Pitts, Jason (1623) | Won 2-0 | +191586 |
| 8modern | 108 | Vazquez, Erick (1552) | Won 2-1 | +171603 |
| 9modern | 45 | Gaieski, Ethan (1830) | Lost 0-2 | -141589 |
| 10modern | 135 | Soree, Matthew (1645) | Lost 0-0 | -171572 |
| 11modern | 150 | Strausman, Shea (1560) | Won 2-0 | +181590 |
| 12modern | 145 | Chavez, Ricky (1536) | Won 2-1 | +171607 |
| 13modern | 115 | Martinez, Jonathan 3287 (1630) | Lost 0-2 | -181589 |
| 14modern | 126 | Wigington, Levi (1736) | Lost 1-2 | -151574 |
| 15modern | 138 | Lister, Chloe (1547) | Lost 0-2 | -181556 |
| top | average opponent: 1628record: 6-7 | new rating: 1556 | ||
| Grand Prix Las Vegas 2015 (2) (MM2 limited) | starting rating: 1464 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 302 | Rhinehart, Joshua (1450) | Won 2-0 | +171481 |
| 2sealed | 20 | Stuttgen, Francis (1484) | Won 2-0 | +181499 |
| 3sealed | 166 | Eccleston, Javier (1601) | Won 2-1 | +201519 |
| 4sealed | 39 | Benns, Brian (1519) | Lost 1-2 | -181501 |
| 5sealed | 207 | Gerfen, Jacob (1519) | Won 2-0 | +191520 |
| 6sealed | 83 | Corzo, Robert (1536) | Won 2-1 | +181538 |
| 7sealed | 53 | Lasko, James (1584) | Lost 0-2 | -171521 |
| 8sealed | 145 | Snyder, Drew (1528) | Won 2-1 | +181539 |
| 9sealed | 62 | Petersen, Logan (1686) | Won 2-0 | +211560 |
| 10draft | 178 | Pugh, Kyle (1588) | Lost 1-2 | -181542 |
| 11draft | 51 | Fendell, Samuel (1544) | Won 2-1 | +181560 |
| 12draft | 98 | Malchman, Noah (1581) | Won 2-1 | +181578 |
| 13draft | 134 | Hutchison, Daniel (1674) | Lost 0-2 | -161562 |
| 14draft | 27 | Russell, Kenny (1553) | Lost 0-2 | -181544 |
| 15draft | 128 | Yu, Wilson (1535) | Won 2-0 | +181562 |
| top | average opponent: 1559record: 10-5 | new rating: 1562 | ||
| Grand Prix New Jersey 2014 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 1544 | Ware, Carter (1553) | Draw 1-1 | +11501 |
| 2legacy | 1756 | Palmer, Nigel (1500) | Draw 1-1 | 01501 |
| 3legacy | 1955 | Kelley, Shane (1576) | Won 2-1 | +191520 |
| 4legacy | 1817 | Tyree, Michael (1535) | Lost 1-2 | -171503 |
| 5legacy | 1883 | Cadieux, Alexandre (1397) | Lost 0-2 | -201483 |
| 6legacy | 1853 | Jones, Aiden (1425) | Lost 0-2 | -191464 |
| top | average opponent: 1498record: 1-3-2 | new rating: 1464 | ||