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Individual Calculations June 2023 |
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| Powers, Christopher Total change: -1.40 | |   |
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| 2023 Summer Tuesday Night Marathon - 1600-1999 Rounds 1-4 | San Francisco, CA | USA | 2023-05-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1610 | 1638 | 1.00 | 2 | -0.07 | 20 | -1.40 | |
|  Chan, John | | | 1473 | USA | 1.00 | 1 | 0.28 | 20 | 5.60 | |  Clemens, Kristian | | | 1747 | USA | 0.00 | 1 | -0.35 | 20 | -7.00 | |
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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