Andringa, Jonathan
Current rating: 1468
Record: 2-4
| Regional Championships Atlanta 2023 (pioneer) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 366 | Gardner, Olin (1646) | Lost 1-2 | -151485 |
| 2pioneer | 633 | Armstrong, John (1465) | Lost 0-2 | -191466 |
| 3pioneer | 584 | Gildehaus, Sam (1467) | Lost 0-2 | -181448 |
| 4pioneer | 627 | Duke, Brady (1449) | Won 2-0 | +181466 |
| 5pioneer | 569 | Long, Benjamin (1471) | Won 2-0 | +181484 |
| 6pioneer | 485 | Keller, Koby (1593) | Lost 1-2 | -161468 |
| average opponent: 1515record: 2-4 | new rating: 1468 | |||