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Individual Calculations January 2018 |
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| Yanayt, Eugene Total change: 29.80 | |   |
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| 2017 Back Bay Open | Boston, Massachusetts | USA | 2017-12-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2164 | 2173 | 3.50 | 4 | 1.49 | 20 | 29.80 | |
|  Wofford, Matthew | | | 2011 | USA | 1.00 | 1 | 0.29 | 20 | 5.80 | |  Liang, Dustin | | | 1804 | USA | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Vigorito, David | m | | 2357 | USA | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Ivanov, Alexander | g | | 2483 | USA | 0.50 | 1 | 0.36 | 20 | 7.20 | |
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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