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Individual Calculations October 2015 |
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| Bulakh, Nikolay I Total change: -16.40 | |   |
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| 2015 Oregon Open | Portland, Oregon | USA | 2015-09-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2018 | 1950 | 0.00 | 1 | -0.41 | 40 | -16.40 | |
|  Lampman, Becca | | | 2018 | USA | 0.00 | 1 | -0.41 | 40 | -16.40 | |
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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