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Individual Calculations December 2019 |
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| Kosokin, Valeriy Total change: -1.00 | |   |
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| 11th Annual Des Moines Classic | Des Moines, Iowa | USA | 2019-11-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1878 | 2159 | 4.00 | 5 | -0.05 | 20 | -1.00 | |
|  Linscott, John | | | 1836 | USA | 1.00 | 1 | 0.13 | 20 | 2.60 | |  Zulic, Jasmin | | | 1759 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Fiedorowicz, Owen | | | 1784 | USA | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Richter, Alex | | | 2164 | USA | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Schweitzer, Willia | | | 1847 | USA | 1.00 | 1 | 0.14 | 20 | 2.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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