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Individual Calculations December 2021 |
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| Popov, Sergey Total change: 15.20 | |   |
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| 12th Annual Des Moines Fall Classic Open | Des Moines, Iowa | USA | 2021-11-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1803 | 1537 | 1.50 | 4 | 0.76 | 20 | 15.20 | |
|  Moerlien, Puwit Sk | | | 1740 | USA | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Linscott, John | | | 1790 | USA | 1.00 | 1 | 0.81 | 20 | 16.20 | |  Mc Entee, Tim R | | | 1937 * | USA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Zulic, Jasmin | | | 1745 | USA | 0.50 | 1 | 0.27 | 20 | 5.40 | | | * 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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