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Individual Calculations November 2014 |
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| Tang, Arthur Total change: -13.60 | |   |
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| 2014 Washington Chess Congress | Arlington, Virginia | USA | 2014-10-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1947 | 1911 | 1.50 | 4 | -0.34 | 40 | -13.60 | |
|  Strenzwilk, Denis F | | | 1876 | USA | 0.50 | 1 | -0.05 | 40 | -2.00 | |  Zimmer, Ralph Patrick | f | | 2162 | USA | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Senft, Sean | | | 1910 | USA | 0.00 | 1 | -0.50 | 40 | -20.00 | | | Collier, Philip M | | | 1839 | USA | 1.00 | 1 | 0.40 | 40 | 16.00 | |
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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