|
Individual Calculations January 2023 |
|
|
|
| Rigai, Jon Total change: 30.00 | |   |
|
| 53rd annual National Chess Congress - U2000 | Philadelphia, PA | USA | 2022-11-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1650 | 1667 | 4.00 | 5 | 1.50 | 20 | 30.00 | |
|  Bustillo, Joaquin | | | 1762 | USA | 1.00 | 1 | 0.63 | 20 | 12.60 | |  Chovanec, Alice | | | 1271 | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Shiman, Andrew Lewis | | | 1813 | USA | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Shah, Dhruti Vijay | | | 1605 | USA | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Opaska, Michael | | | 1799 | USA | 1.00 | 1 | 0.68 | 20 | 13.60 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
|
