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Individual Calculations December 2018 |
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| Ferber, Mark Total change: -15.80 | |   |
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| 27th Annual Kings Island Open | Blue Ash, Ohio | USA | 2018-11-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2140 | 2194 | 1.50 | 4 | -0.79 | 20 | -15.80 | |
|  Shabalov, Alexander | g | | 2532 | USA | 0.00 | 1 | -0.12 | 20 | -2.40 | |  Carr, Jay | | | 1841 | USA | 0.50 | 1 | -0.39 | 20 | -7.80 | | | Murthy, Pappu | | | 2070 | USA | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Cao, Elton | | | 2115 | USA | 0.50 | 1 | -0.11 | 20 | -2.20 | |
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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