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Individual Calculations January 2016 |
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| Miyasaka, Matthew S Total change: -40.00 | |   |
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| 46th Annual National Chess Congress | Philadelphia, Pennsylvania | USA | 2015-11-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2106 | 2107 | 1.50 | 5 | -1.00 | 40 | -40.00 | |
|  Brodsky, David | f | | 2248 | USA | 0.00 | 1 | -0.31 | 40 | -12.40 | |  Tanenbaum, Zachary C | | | 2155 | USA | 0.00 | 1 | -0.43 | 40 | -17.20 | | | Kats, Alena | | wm | 2141 | USA | 0.50 | 1 | 0.05 | 40 | 2.00 | | | Sinha, Sahil | | | 2027 | USA | 0.50 | 1 | -0.11 | 40 | -4.40 | | | Books, Lawrence James | | | 1959 | USA | 0.50 | 1 | -0.20 | 40 | -8.00 | |
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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