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Individual Calculations September 2023 |
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| Proleiko, Julian Total change: 15.80 | |   |
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| 2023 Bill Wright Saint Louis Open | Saint Louis, Missouri | USA | 2023-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2067 | 2188 | 4.00 | 5 | 0.79 | 20 | 15.80 | |
|  Binoj, Gaayathri | | | 1805 | USA | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Tkachenko, Erik | | | 2038 | USA | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Gadson, Isaiah | | | 2015 | USA | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Williams, Justus | m | | 2371 | USA | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Vertkin, Sergey | | | 2107 | RUS | 1.00 | 1 | 0.39 | 20 | 7.80 | |
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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