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Individual Calculations September 2022 |
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| Ramkumar, Aditya Total change: 22.40 | |   |
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| 54th annual Atlantic Open Under 2100 | Arlington, VA | USA | 2022-08-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1682 | 1459 | 1.00 | 2 | 0.56 | 40 | 22.40 | |
|  Papanek, Ella Sharpe | | | 1711 | USA | 1.00 | 1 | 0.81 | 40 | 32.40 | | | Qian, Bobby | | | 1653 | USA | 0.00 | 1 | -0.25 | 40 | -10.00 | |
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) | | |
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