Adderson, Russell
Current rating: 1588
Record: 52-51
Grand Prix Los Angeles 2002Grand Prix San Diego 2015Grand Prix Vancouver 2016Grand Prix Los Angeles 2016Grand Prix Portland 2016Grand Prix Vancouver 2017Grand Prix Las Vegas 2017 (limited)Grand Prix Las Vegas 2017 (modern)Grand Prix Seattle 2018 (standard)Grand Prix Las Vegas 2018 (limited)Grand Prix Los Angeles 2018Grand Prix Vancouver 2018Regional Championships Dallas 2023Regional Championships Atlanta 2023
| Regional Championships Atlanta 2023 (pioneer) | starting rating: 1626 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 357 | Sagraves, Maximilian (1679) | Won 2-1 | +191645 |
| 2pioneer | 52 | Boyardee, Cliff (1771) | Lost 0-2 | -161629 |
| 3pioneer | 171 | Balsizer, Cody (1669) | Lost 1-2 | -171612 |
| 4pioneer | 477 | Franck, Nolan (1489) | Won 2-1 | +161628 |
| 5pioneer | 268 | Meyer, Ivan (1570) | Lost 1-2 | -191609 |
| 6pioneer | 474 | Perigo, Jonathan (1443) | Lost 1-2 | -211588 |
| top | average opponent: 1603record: 2-4 | new rating: 1588 | ||
| Regional Championships Dallas 2023 (pioneer) | starting rating: 1590 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 547 | Kelly, Ryan (1627) | Lost 0-2 | -171573 |
| 2pioneer | 439 | Lee, Russell (1609) | Won 2-1 | +181591 |
| 3pioneer | 420 | Diab, Kenan (1639) | Won 2-0 | +191610 |
| 4pioneer | 264 | Gibson, Travis (1564) | Lost 1-2 | -191591 |
| 5pioneer | 452 | Martin, Spencer (1537) | Won 2-0 | +171608 |
| 6pioneer | 282 | Lehman, William (1479) | Won 2-0 | +161624 |
| 7pioneer | 76 | Baggett, James (1731) | Won 2-1 | +201644 |
| 8pioneer | 113 | Robinson, Toph (1574) | Lost 0-2 | -191625 |
| 9pioneer | 183 | Boblitt, Zach (1532) | Won 2-1 | +161641 |
| 10pioneer | 67 | Ferris, Robert (1603) | Won 2-0 | +171658 |
| 11pioneer | 84 | Haker, Steven (1736) | Lost 0-2 | -161642 |
| 12pioneer | 89 | Zhang, Bushi (1704) | Lost 1-2 | -171625 |
| 13pioneer | 92 | Blackmon, Nathan (1733) | Lost 0-2 | -161609 |
| 14pioneer | 88 | Rolfe-Maloney, Justin (1577) | Won 2-0 | +171626 |
| top | average opponent: 1618record: 8-6 | new rating: 1626 | ||
| Grand Prix Vancouver 2018 (UMA limited) | starting rating: 1573 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 67 | Wu, Jia (1667) | Won 2-0 | +201593 |
| 3sealed | 142 | Carson, Dawson (1703) | Won 2-0 | +201613 |
| 4sealed | 87 | Mick, Maxwell (2115) | Won 2-1 | +261639 |
| 5sealed | 25 | Henner, Aaron (1697) | Lost 0-2 | -171622 |
| 6sealed | 34 | Fleurant, Jason (1709) | Lost 1-2 | -161606 |
| 7sealed | 91 | Calabrese, Jared (1712) | Lost 0-2 | -161590 |
| top | average opponent: 1767record: 3-3 | new rating: 1590 | ||
| Grand Prix Los Angeles 2018 (M19 standard) | starting rating: 1537 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 142 | Mendoza Cruz, Gerardo (1774) | Lost 1-2 | -141523 |
| 3standard | 302 | Crandall, Sean (1500) | Won 2-0 | +181541 |
| 4standard | 294 | Nelson, Evan (1754) | Won 2-1 | +221563 |
| 5standard | 205 | Fox, Adam H (1925) | Lost 1-2 | -121551 |
| 6standard | 304 | Grant, Bradford (1791) | Won 2-1 | +221573 |
| 7standard | 105 | Huynh, Christine (1540) | Won 2-1 | +181591 |
| 8standard | 153 | Noah, Bastion (1624) | Lost 1-2 | -181573 |
| top | average opponent: 1701record: 4-3 | new rating: 1573 | ||
| Grand Prix Las Vegas 2018 (limited) (DOM limited) | starting rating: 1530 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 146 | Kim, Jeremy (1828) | Lost 1-2 | -131517 |
| 4sealed | 1335 | Payn, Curtis (1543) | Won 2-1 | +181535 |
| 5sealed | 317 | Rehn, Spencer (1498) | Lost 0-2 | -181517 |
| 6sealed | 296 | England, Sarah (1582) | Won 2-1 | +191536 |
| 7sealed | 284 | Moore, Jacob (1531) | Won 2-1 | +181554 |
| 8sealed | 162 | Jacobs, Ande (1622) | Lost 0-2 | -171537 |
| top | average opponent: 1601record: 3-3 | new rating: 1537 | ||
| Grand Prix Seattle 2018 (standard) (RIX standard) | starting rating: 1501 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 317 | Glenn, Jason (1454) | Won 2-0 | +171518 |
| 3standard | 185 | Blum, Tyler (1824) | Lost 0-2 | -131505 |
| 4standard | 385 | Henderson, Martin (1453) | Won 2-1 | +171522 |
| 5standard | 284 | Mensinger, Trevor (1428) | Won 2-1 | +171539 |
| 6standard | 148 | Lacey, James (1624) | Lost 1-2 | -171522 |
| 7standard | 176 | Webb, John (1498) | Won 2-0 | +181540 |
| 8standard | 108 | Corvese, Harry (2002) | Lost 1-2 | -101530 |
| top | average opponent: 1612record: 4-3 | new rating: 1530 | ||
| Grand Prix Las Vegas 2017 (modern) (modern) | starting rating: 1531 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 354 | Crews, Matt (1390) | Lost 0-2 | -211510 |
| 4modern | 821 | Thornton, Matthew (1482) | Won 2-1 | +181528 |
| 5modern | 690 | Atwater, Jaeden (1617) | Lost 1-2 | -161512 |
| 6modern | 497 | Kassari, John (1885) | Lost 1-2 | -121500 |
| 7modern | 2145 | Bishop, Jesse (1545) | Won 2-0 | +191519 |
| 8modern | 775 | Oetting, Aaron (1512) | Lost 0-2 | -181501 |
| top | average opponent: 1572record: 2-4 | new rating: 1501 | ||
| Grand Prix Las Vegas 2017 (limited) (AKH limited) | starting rating: 1535 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 105 | Levin, Eugene (1854) | Won 2-0 | +231558 |
| 4sealed | 264 | Hahn, William (1920) | Won 2-1 | +251583 |
| 5sealed | 104 | Lester, Brian (1428) | Lost 1-2 | -211562 |
| 6sealed | 331 | Garosshen, Kevin (1719) | Won 2-1 | +211583 |
| 7sealed | 113 | Labarbera, Franklin (1606) | Lost 0-2 | -181565 |
| 8sealed | 156 | Ortiz, Ottoniel (1501) | Lost 1-2 | -191546 |
| 9sealed | 388 | Janasiewicz, Jason (1708) | Lost 1-2 | -151531 |
| top | average opponent: 1676record: 3-4 | new rating: 1531 | ||
| Grand Prix Vancouver 2017 (modern) | starting rating: 1571 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 2131 | Born, Craig (1564) | Won 2-0 | +171588 |
| 2modern | 2170 | Sonderland, Daniel (1544) | Lost 0-2 | -181570 |
| 3modern | 2538 | Righettini, David (1601) | Lost 1-2 | -181552 |
| 4modern | 2587 | Feuerstein, John (1583) | Lost 1-2 | -171535 |
| top | average opponent: 1573record: 1-3 | new rating: 1535 | ||
| Grand Prix Portland 2016 (EMN standard) | starting rating: 1594 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 260 | Cruz, Jordan (1539) | Won 2-0 | +171611 |
| 4standard | 122 | Hunt, Leighann (1555) | Lost 1-2 | -191592 |
| 5standard | 317 | Zadniprovskiy, Leonid (1536) | Lost 1-2 | -191573 |
| 6standard | 422 | Lee, Farand (1635) | Won 2-1 | +191592 |
| 7standard | 215 | McNelly, Marc (1551) | Won 2-1 | +171609 |
| 8standard | 114 | Davies, Karen (1565) | Lost 1-2 | -191590 |
| 9standard | 256 | Duong, Jade (1487) | Lost 0-0 | -191571 |
| top | average opponent: 1553record: 3-4 | new rating: 1571 | ||
| Grand Prix Los Angeles 2016 (modern) | starting rating: 1589 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 115 | Heckman, Christopher (1485) | Won 2-0 | +161605 |
| 2modern | 151 | Belisle, Mitchell (1518) | Lost 0-2 | -191586 |
| 3modern | 722 | Knab, Mikey (1471) | Lost 1-2 | -211565 |
| 4modern | 993 | Ayler, Mitchell (1481) | Won 2-0 | +171582 |
| 5modern | 755 | Portillo, Erik (1531) | Won 2-0 | +171599 |
| 6modern | 336 | Shumaker, Luke (1497) | Won 2-0 | +161615 |
| 7modern | 263 | Escobar, Alfonzo (1489) | Won 2-1 | +161631 |
| 8modern | 225 | Dorsey, Nathan (1485) | Won 2-1 | +151646 |
| 9modern | 150 | Paguio, Thomas (1606) | Lost 0-2 | -191627 |
| 10modern | 286 | Waxer, Nathan (1855) | Lost 0-2 | -131614 |
| 11modern | 278 | Grint, Richard (1524) | Lost 0-2 | -201594 |
| top | average opponent: 1540record: 6-5 | new rating: 1594 | ||
| Grand Prix Vancouver 2016 (OGW limited) | starting rating: 1491 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 168 | Wiseley, Martin (1469) | Won 2-1 | +171508 |
| 2sealed | 183 | Buysse, Bradie (1517) | Won 2-0 | +191527 |
| 3sealed | 300 | Wong, Tom (1511) | Won 0-0 | +171544 |
| 4sealed | 168 | Badran, Shady (1841) | Lost 1-2 | -121532 |
| 5sealed | 174 | Wadsworth, Jared (1582) | Won 2-0 | +181550 |
| 6sealed | 120 | Grinch, Stuart (1554) | Won 2-1 | +191569 |
| 7sealed | 83 | Bracuk, Joel (1544) | Won 2-0 | +171586 |
| 8sealed | 62 | Winrob, Aaron (1611) | Won 2-1 | +191605 |
| 9sealed | 22 | Mager, Justin (1637) | Won 2-0 | +181623 |
| 10draft | 100 | Boutet, Patrick (1663) | Lost 0-2 | -171606 |
| 11draft | 138 | King, Peter (1615) | Lost 0-2 | -181588 |
| 12draft | 177 | Frey, Connell (1635) | Won 2-1 | +191607 |
| 13draft | 140 | Ratner, Alex (1616) | Lost 0-2 | -181589 |
| top | average opponent: 1600record: 9-4 | new rating: 1589 | ||
| Grand Prix San Diego 2015 (ORI standard) | starting rating: 1464 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 19 | Collier, Seth (1500) | Lost 1-2 | -171447 |
| 2standard | 376 | Takeda, Alex (1499) | Won 2-1 | +191466 |
| 3standard | 393 | Rearson, Jacob (1500) | Won 2-1 | +181484 |
| 4standard | 415 | Jorgensen, Michael (1538) | Won 2-0 | +191503 |
| 5standard | 165 | Gibson, Nick (1541) | Won 2-0 | +191522 |
| 6standard | 65 | Moffat, Pearce (1760) | Lost 0-2 | -141508 |
| 7standard | 203 | Pieper, Ryan (1541) | Lost 0-2 | -171491 |
| top | average opponent: 1554record: 4-3 | new rating: 1491 | ||
| Grand Prix Los Angeles 2002 (ONS rochester) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 154 | Reis, Matthew (1500) | Lost 0-2 | -181482 |
| 2sealed | 160 | Clegg, Adam (1482) | Lost 0-2 | -181464 |
| top | average opponent: 1491record: 0-2 | new rating: 1464 | ||