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Individual Calculations December 2014 |
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| Margiotta, Jason J Total change: -12.00 | |   |
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| 2014 MCC October U2300 | New York, New York | USA | 2014-10-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1791 | 1954 | 1.50 | 3 | -0.60 | 20 | -12.00 | |
|  Taylor, Liz | | | 1738 | USA | 1.00 | 1 | 0.22 | 20 | 4.40 | |  Koenigsberg, Andre | | | 1977 | USA | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Davis, Katherine S | | | 1658 | USA | 0.50 | 1 | -0.35 | 20 | -7.00 | |
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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