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Individual Calculations September 2017 |
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| Lugo, Prospero Aug Total change: -18.00 | |   |
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| Marshall August 2017 FIDE Weekend | New York, New York | USA | 2017-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1838 | 1798 | 0.50 | 3 | -0.90 | 20 | -18.00 | |
|  Chen, Justin | | | 2174 | USA | 0.00 | 1 | -0.09 | 20 | -1.80 | |  Walton, John | | | 1530 | USA | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Boxer, Matthew | | | 1810 | USA | 0.00 | 1 | -0.48 | 20 | -9.60 | |
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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