Joa, Kenneth
Current rating: 1571
Record: 14-11
| Regional Championships Dallas 2023 (pioneer) | starting rating: 1584 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 309 | Bingham, William (1526) | Won 2-0 | +161600 |
| 2pioneer | 154 | Light, Jacob (1481) | Lost 0-2 | -201580 |
| 3pioneer | 396 | Warsaw, Joshua (1708) | Won 2-0 | +211601 |
| 4pioneer | 94 | Goodwin, Luke (1821) | Lost 0-2 | -141587 |
| 5pioneer | 312 | Biscoll, Bryan (1468) | Won 2-1 | +151602 |
| 6pioneer | 237 | Clemens, Ben (1521) | Lost 0-2 | -191583 |
| 7pioneer | 322 | Sears, Isaac (1951) | Lost 0-2 | -121571 |
| top | average opponent: 1639record: 3-4 | new rating: 1571 | ||
| Grand Prix Washington DC 2013 (legacy) | starting rating: 1499 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 104 | Fitchko, William (1464) | Lost 0-2 | -191480 |
| 2legacy | 579 | Crist, Stephen (1483) | Won 2-0 | +191499 |
| 3legacy | 421 | Ezell, Cameron (1482) | Won 2-0 | +171516 |
| 4legacy | 515 | Firebaugh, Jeremy (1534) | Won 2-0 | +191535 |
| 5legacy | 375 | Schooley, Dale (1647) | Won 2-0 | +201555 |
| 6legacy | 175 | Scheffenacker, Michael (1646) | Won 2-1 | +191574 |
| 7legacy | 117 | Barra, Joe (1621) | Won 2-1 | +191593 |
| 8legacy | 81 | Fornaro, Christopher (1634) | Lost 1-2 | -171576 |
| 9legacy | 143 | Brown, Robert (1545) | Won 2-1 | +171593 |
| 10legacy | 109 | Ogreenc, Greg (1836) | Won 2-0 | +231616 |
| 11legacy | 73 | Berk, Bradley (1694) | Lost 0-2 | -171599 |
| 12legacy | 70 | Fortner, Phillip (1716) | Lost 0-2 | -161583 |
| 13legacy | 95 | Maynard, Pascal (1564) | Won 2-0 | +181601 |
| 14legacy | 67 | Beckert, Justin (1638) | Lost 0-2 | -171584 |
| top | average opponent: 1607record: 9-5 | new rating: 1584 | ||
| Grand Prix Charlotte 2013 (GTC limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 952 | Marcelli, Wayne (1500) | Won 2-0 | +181518 |
| 2sealed | 746 | Patterson, William (1518) | Won 2-0 | +181536 |
| 3sealed | 758 | Sherman, Michael (1535) | Lost 0-2 | -181518 |
| 4sealed | 1042 | Baldwin, Kevin A (1471) | Lost 0-2 | -191499 |
| top | average opponent: 1506record: 2-2 | new rating: 1499 | ||