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Individual Calculations December 2022 |
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| Mc Entee, Tim R Total change: 7.00 | |   |
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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 |
| 1739 | 1974 | 3.50 | 4 | 0.35 | 20 | 7.00 | |
|  Fei, Irene Jiao | | | 1671 | USA | 1.00 | 1 | 0.14 | 20 | 2.80 | |  Moerlien, Puwit Sky | | | 1840 | USA | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Eichhorn, George S | | | 1781 | USA | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Elam, Cj | | | 1664 | USA | 1.00 | 1 | 0.14 | 20 | 2.80 | |
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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