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Individual Calculations October 2015 |
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| Lampman, Becca Total change: 6.00 | |   |
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| 2015 Oregon Open | Portland, Oregon | USA | 2015-09-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2074 | 2018 | 1.00 | 2 | 0.15 | 40 | 6.00 | |
|  Bulakh, Nikolay I | | | 1950 | USA | 1.00 | 1 | 0.41 | 40 | 16.40 | |  Grabinsky, Aaron | | | 2198 | USA | 0.00 | 1 | -0.26 | 40 | -10.40 | |
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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