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Individual Calculations December 2022 |
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| Moerlien, Puwit Sky Total change: -0.40 | |   |
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| 13th Annual Des Moines Fall Classic Open | Des Moines, IA | USA | 2022-11-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1740 | 1840 | 2.50 | 4 | -0.01 | 40 | -0.40 | |
|  Jacobs, Steve H. | | | 1652 | USA | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Mc Entee, Tim R | | | 1974 | USA | 0.50 | 1 | 0.18 | 40 | 7.20 | |  Elam, Cj | | | 1664 | USA | 0.00 | 1 | -0.73 | 40 | -29.20 | | | Fei, Irene Jiao | | | 1671 | USA | 1.00 | 1 | 0.28 | 40 | 11.20 | |
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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