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Individual Calculations February 2018 |
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| Samadashvili, Martha Total change: -48.80 | |   |
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| 44th Annual Eastern Open | Falls Church, Virginia | USA | 2017-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1856 | 2056 | 2.50 | 5 | -1.22 | 40 | -48.80 | |
|  Norman, Dennis | | | 1711 | USA | 0.50 | 1 | -0.39 | 40 | -15.60 | |  Moore, Johnson | | | 1989 | USA | 0.50 | 1 | -0.09 | 40 | -3.60 | | | Liang, Jason | | | 1786 | USA | 0.50 | 1 | -0.33 | 40 | -13.20 | | | Heller, Garrett | | | 1843 | USA | 0.50 | 1 | -0.27 | 40 | -10.80 | | | Hart, Alexander | | | 1953 | SWE | 0.50 | 1 | -0.14 | 40 | -5.60 | |
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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