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Individual Calculations December 2016 |
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| Brattain, Mika A Total change: -5.40 | |   |
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| 25th Annual Kings Island Open | Blue Ash, Ohio | USA | 2016-11-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2173 | 2381 | 2.00 | 3 | -0.27 | 20 | -5.40 | |
|  Posthuma, Joshua G | | | 2221 | USA | 1.00 | 1 | 0.29 | 20 | 5.80 | |  Feng, Maggie | | wc | 2050 | USA | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Griggs, Walker K | | | 2249 | USA | 0.50 | 1 | -0.18 | 20 | -3.60 | |
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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