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Individual Calculations April 2017 |
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| Chen, Derek Total change: 12.40 | |   |
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| March 2017 Marshall FIDE Weekend | New York, New York | USA | 2017-03-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1883 | 1815 | 2.00 | 4 | 0.31 | 40 | 12.40 | |
|  Wang, Ellen | | | 1546 | USA | 1.00 | 1 | 0.17 | 40 | 6.80 | |  Miyasaka, Marcus M | f | | 2124 | USA | 0.00 | 1 | -0.14 | 40 | -5.60 | | | De Villa, Jose | | | 1783 | USA | 1.00 | 1 | 0.46 | 40 | 18.40 | | | Smith, Jeremiah J | | | 2078 | USA | 0.00 | 1 | -0.18 | 40 | -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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