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Individual Calculations January 2017 |
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| Hallenbeck, Alex Total change: -19.40 | |   |
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| 47th Annual National Chess Congress | Philadelphia, Pennsylvania | USA | 2016-11-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2072 | 1941 | 0.00 | 3 | -0.97 | 20 | -19.40 | |
|  Miyasaka, Marcus M | f | | 2108 | USA | 0.00 | 1 | -0.28 | 20 | -5.60 | |  Xu, Runya | | | 2083 | USA | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Liang, Albert | | | 2026 | USA | 0.00 | 1 | -0.38 | 20 | -7.60 | |
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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