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Individual Calculations December 2019 |
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| Denham-Kennedy, Colin Total change: -15.40 | |   |
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| South Wales Autumn Open 2019 | Newport | WLS | 2019-11-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1796 | 1653 | 0.50 | 4 | -0.77 | 20 | -15.40 | |
|  Fathallah, Joe | | | 1912 | WLS | 0.00 | 1 | -0.18 | 20 | -3.60 | |  Turner, Joseph David | | | 1846 | WLS | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Morgans, Justin | | | 1634 | WLS | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Payan, Juan C | | | 1791 | USA | 0.00 | 1 | -0.31 | 20 | -6.20 | |
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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