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Individual Calculations October 2015 |
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| Yang, Yi Total change: 16.40 | |   |
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| 75th New England Open | Boxborough, Massachusetts | USA | 2015-09-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2127 | 2242 | 3.00 | 4 | 0.41 | 40 | 16.40 | |
|  Astrachan, Edward | | | 2004 | USA | 1.00 | 1 | 0.20 | 40 | 8.00 | | | King, Robert J | | | 2015 | USA | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Koganov, Mikhail | | | 2132 | USA | 1.00 | 1 | 0.35 | 40 | 14.00 | |  Winer, Steven | f | | 2355 | USA | 0.00 | 1 | -0.35 | 40 | -14.00 | |
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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