Fonseka, Aruna
Current rating: 1567
Record: 58-55-1
Grand Prix Cleveland 2015Grand Prix Atlanta 2016Grand Prix Milwaukee 2016Grand Prix Richmond 2017Grand Prix Toronto 2017Grand Prix New Jersey 2017 (lim)Grand Prix Las Vegas 2018 (limited)Grand Prix Minneapolis 2018Grand Prix Vancouver 2018Grand Prix Cleveland 2019Grand Prix Madison 2019Grand Prix Washington DC 2019Grand Prix Detroit 2019Grand Prix New Jersey 2020
| Grand Prix New Jersey 2020 (THB limited) | starting rating: 1598 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 114 | Sokol, Greg (1916) | Won 2-1 | +241622 |
| 3sealed | 265 | Froehlich, Brian (1633) | Lost 1-2 | -181604 |
| 4sealed | 218 | Montgomery, Jonathan (1490) | Lost 0-2 | -201584 |
| 5sealed | 460 | Lew, Audrey (1611) | Lost 0-2 | -171567 |
| top | average opponent: 1662record: 1-3 | new rating: 1567 | ||
| Grand Prix Detroit 2019 (M20 limited) | starting rating: 1569 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 95 | Wilson, Robert (1523) | Draw 1-1 | 01569 |
| 3sealed | 165 | Bellosillo, Antonio (1504) | Won 2-1 | +161585 |
| 4sealed | 84 | Sexton, Trevor (1535) | Won 2-0 | +171602 |
| 5sealed | 44 | Willoughby, Noah (1509) | Lost 1-2 | -191583 |
| 6sealed | 98 | Li, Yao (1541) | Won 2-1 | +171600 |
| 7sealed | 59 | Beebe, Berry (1535) | Lost 1-2 | -191581 |
| 8sealed | 103 | Bashir, Michael (1562) | Won 2-0 | +171598 |
| top | average opponent: 1530record: 4-2-1 | new rating: 1598 | ||
| Grand Prix Washington DC 2019 (MH1 limited) | starting rating: 1555 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 208 | Grossman, Isaac (1518) | Lost 0-0 | -191536 |
| 3sealed | 331 | Pham, Max (1499) | Won 2-1 | +181554 |
| 4sealed | 162 | Phanse, Adeet (1448) | Lost 1-2 | -201534 |
| 5sealed | 345 | Lerch, Philip (1414) | Won 2-0 | +161550 |
| 6sealed | 279 | Coffey, Michael (1520) | Won 2-1 | +171567 |
| 7sealed | 232 | Becker, Shawn (1620) | Won 2-1 | +191586 |
| 8sealed | 161 | Ratanacharoensiri, Wyt (1660) | Lost 0-2 | -171569 |
| top | average opponent: 1526record: 4-3 | new rating: 1569 | ||
| Grand Prix Madison 2019 (WAR limited) | starting rating: 1522 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 57 | Stamness, Matthew (1795) | Lost 0-2 | -131509 |
| 3sealed | 331 | Pruim, Thomas (1547) | Won 2-0 | +191528 |
| 4sealed | 255 | Zadow, Zachary (1549) | Lost 0-2 | -181510 |
| 5sealed | 274 | Elliott, Garth (1606) | Won 2-0 | +201530 |
| 6sealed | 144 | Gunn, Philip (1514) | Won 2-0 | +171547 |
| 7sealed | 114 | Murray, Matt (1608) | Won 2-1 | +201567 |
| 8sealed | 82 | Michel, Gregory (1937) | Lost 1-2 | -121555 |
| top | average opponent: 1651record: 4-3 | new rating: 1555 | ||
| Grand Prix Cleveland 2019 (RNA limited) | starting rating: 1579 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 161 | Bacans-Grounds, Ezekeal (1500) | Lost 1-2 | -201559 |
| 2sealed | 364 | Hanson, Ian (1481) | Lost 1-2 | -191540 |
| 3sealed | 512 | Burr, Tim (1546) | Lost 0-2 | -181522 |
| top | average opponent: 1509record: 0-3 | new rating: 1522 | ||
| Grand Prix Vancouver 2018 (UMA limited) | starting rating: 1504 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 304 | Citron, Daniel (1463) | Won 2-0 | +171521 |
| 2sealed | 128 | Sigouin, Tavis (1435) | Won 2-0 | +171538 |
| 3sealed | 89 | Bertoncini, Alex (1862) | Lost 0-2 | -131525 |
| 4sealed | 190 | Huang, George (1440) | Won 2-1 | +171542 |
| 5sealed | 115 | White, Joshua (1552) | Won 2-0 | +181560 |
| 6sealed | 43 | Turchansky, Zak (1726) | Lost 1-2 | -151545 |
| 7sealed | 149 | Byun, Chong (1738) | Won 2-0 | +211566 |
| 8sealed | 92 | Voykin, Spencer (1582) | Won 2-1 | +191585 |
| 9sealed | 43 | Black, Samuel (1823) | Won 2-0 | +221607 |
| 10draft | 10 | Larsson, Chris (1684) | Lost 1-2 | -171590 |
| 11draft | 10 | Kooistra, Remkes (1627) | Won 2-0 | +191609 |
| 12draft | 10 | Yam, Philip (1835) | Lost 1-2 | -141595 |
| 13draft | 40 | Peter, Chad (1493) | Won 2-1 | +161611 |
| 14draft | 51 | Botelho, Chris (1825) | Lost 0-2 | -141597 |
| 15draft | 11 | Rowan, Richard (1586) | Lost 0-2 | -181579 |
| top | average opponent: 1645record: 9-6 | new rating: 1579 | ||
| Grand Prix Minneapolis 2018 (M19 limited) | starting rating: 1573 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 66 | Hobbs, Sean (1605) | Lost 0-2 | -181555 |
| 4sealed | 398 | Hu, Haibing (1746) | Lost 0-2 | -141541 |
| 5sealed | 421 | Stilts, Adam (1558) | Lost 1-2 | -181523 |
| 6sealed | 432 | Pelzel, Shane (1459) | Lost 0-2 | -191504 |
| top | average opponent: 1592record: 0-4 | new rating: 1504 | ||
| Grand Prix Las Vegas 2018 (limited) (DOM limited) | starting rating: 1600 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 381 | Ioerger, Roderick (1589) | Won 2-0 | +181618 |
| 4sealed | 111 | Colker, Nathan (1981) | Lost 0-2 | -121606 |
| 5sealed | 125 | Han, Chin Yao (1818) | Lost 0-2 | -141592 |
| 6sealed | 277 | Culbert, Gar (1517) | Lost 0-2 | -191573 |
| top | average opponent: 1726record: 1-3 | new rating: 1573 | ||
| Grand Prix New Jersey 2017 (lim) (XLN limited) | starting rating: 1638 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 242 | Stillman, Steve (1435) | Lost 1-2 | -221616 |
| 2sealed | 399 | Cuevas, Alexis (1468) | Lost 1-2 | -211595 |
| 3sealed | 501 | McConnell, Dawn (1071) | Won 2-0 | +101605 |
| 4sealed | 486 | Holmes, Evan (1551) | Lost 0-2 | -191586 |
| 5sealed | 474 | Jamnik, Chad (1465) | Won 2-0 | +161602 |
| 6sealed | 374 | Keane, Trevor (1479) | Won 2-1 | +151617 |
| 7sealed | 292 | Dhaliwal, Shawn (1713) | Lost 0-2 | -161601 |
| 8sealed | 356 | Shi, Jiaan (1546) | Won 2-0 | +171618 |
| 9sealed | 263 | Miller, Brian D (1620) | Lost 0-2 | -181600 |
| top | average opponent: 1483record: 4-5 | new rating: 1600 | ||
| Grand Prix Toronto 2017 (HOU limited) | starting rating: 1652 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 148 | Jones, Luke (1762) | Lost 1-2 | -161636 |
| 4sealed | 201 | Havlovic, Bob (1794) | Won 2-0 | +211657 |
| 5sealed | 176 | Thomason, Matthew (1575) | Won 2-1 | +171674 |
| 6sealed | 110 | Pinsky, Matt (1699) | Lost 0-2 | -181656 |
| 7sealed | 140 | Dilks, Matthew (1863) | Lost 1-2 | -141642 |
| 8sealed | 310 | Meislin, Matthew (1533) | Lost 1-2 | -201622 |
| 9sealed | 296 | Ward, Tamara (1506) | Won 2-0 | +161638 |
| top | average opponent: 1676record: 3-4 | new rating: 1638 | ||
| Grand Prix Richmond 2017 (AKH limited) | starting rating: 1605 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 365 | Byer, Jon (1586) | Lost 1-2 | -191586 |
| 2sealed | 414 | Ringas, Evangelos (1482) | Won 2-0 | +171603 |
| 3sealed | 564 | Cole, Joshua (1482) | Won 2-0 | +151618 |
| 4sealed | 422 | Buck, Thomas (1558) | Lost 1-2 | -191599 |
| 5sealed | 554 | Hough, Ryan (1539) | Won 2-0 | +171616 |
| 6sealed | 412 | Hanson, Clell (1452) | Won 2-1 | +151631 |
| 7sealed | 182 | Tussing, Austin (1502) | Won 2-1 | +161647 |
| 8sealed | 126 | Bernett, Evan (1523) | Won 2-0 | +161663 |
| 9sealed | 156 | Flowers, James (1410) | Lost 0-2 | -231640 |
| 10draft | 832 | Eggleston, Carter (1555) | Won 2-1 | +171657 |
| 11draft | 650 | Chen, Xin [USA] (1654) | Won 2-1 | +171674 |
| 12draft | 697 | Li, David (1579) | Lost 1-2 | -191655 |
| 13draft | 690 | Walker, Pierce (1592) | Lost 0-2 | -191636 |
| 15draft | 702 | Feldman, Zachary (1564) | Won 2-1 | +161652 |
| top | average opponent: 1534record: 9-5 | new rating: 1652 | ||
| Grand Prix Milwaukee 2016 (KLD limited) | starting rating: 1538 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 34 | McLawhorn, Kirk (1500) | Won 2-1 | +171555 |
| 2sealed | 231 | Canales, David (1510) | Won 2-0 | +171572 |
| 3sealed | 120 | Plomp, Matthew (1503) | Won 2-1 | +171589 |
| 4sealed | 12 | Pahuchy, Wasil (1605) | Lost 1-2 | -181571 |
| 5sealed | 204 | Van Zee, Grant (1535) | Won 2-0 | +171588 |
| 6sealed | 169 | Jones, Luke (1625) | Lost 0-2 | -171571 |
| 7sealed | 171 | Moore, Nick (1568) | Won 2-1 | +181589 |
| 8sealed | 77 | Dunkin, Robert (1565) | Lost 0-2 | -181571 |
| 9sealed | 209 | Schneider, Daniel (1662) | Won 2-0 | +191590 |
| 10draft | 136 | Gilmore, Michael (1574) | Lost 0-2 | -181572 |
| 11draft | 172 | Downward, Alan (1500) | Won 2-0 | +171589 |
| 12draft | 80 | Seanger, Nicholas (1493) | Won 2-0 | +161605 |
| 13draft | 90 | Kitzis, Daniel (1596) | Lost 1-2 | -181587 |
| 15draft | 22 | Andrews, Matthew (1585) | Won 2-1 | +181605 |
| top | average opponent: 1559record: 9-5 | new rating: 1605 | ||
| Grand Prix Atlanta 2016 (KLD limited) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 595 | Sullivan, Chris (1537) | Won 2-0 | +191501 |
| 2sealed | 838 | Conder, Joseph (1518) | Lost 1-2 | -171484 |
| 3sealed | 934 | Krueger, Brian (1514) | Lost 0-2 | -181466 |
| 4sealed | 1214 | Harley, Carter (1465) | Won 2-1 | +181484 |
| 5sealed | 589 | Cone, Robert (1499) | Won 2-0 | +181502 |
| 6sealed | 840 | Feingersh, Rachel (1835) | Won 2-1 | +241526 |
| 7sealed | 687 | Dial, Stephen (1503) | Lost 0-2 | -181508 |
| 8sealed | 939 | Rothman, Matthew (1499) | Won 2-1 | +181526 |
| 9sealed | 848 | Chang, Morgan (1762) | Won 2-0 | +221548 |
| 10draft | 914 | Mantilla, Jorge (1555) | Won 2-0 | +181566 |
| 11draft | 911 | Nichols, Peden (1651) | Lost 0-2 | -161550 |
| 12draft | 911 | McClasky, Derek (1570) | Lost 0-2 | -181532 |
| 13draft | 1001 | Tucker, John (1580) | Won 2-0 | +191551 |
| 14draft | 844 | Tumavitch, Matt (1816) | Lost 1-2 | -131538 |
| top | average opponent: 1593record: 8-6 | new rating: 1538 | ||
| Grand Prix Cleveland 2015 (FRF limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 30 | Maisonville, Thomas (1500) | Won 2-0 | +181518 |
| 2sealed | 141 | Alm, Benjamin (1620) | Lost 1-2 | -161502 |
| 3sealed | 664 | Keathley, Randy (1449) | Lost 1-2 | -191483 |
| 4sealed | 626 | Pecoraro, David (1481) | Won 2-0 | +181501 |
| 5sealed | 502 | Curie, Jeremy (1474) | Lost 0-2 | -191482 |
| top | average opponent: 1505record: 2-3 | new rating: 1482 | ||