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Individual Calculations October 2012 |
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| Oreshko, Maryia Total change: 13.95 | |   |
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| 2012 New Jersey State Championship | Somerset, New Jersey | USA | 2012-09-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2079 | 1761 | 1.50 | 4 | 0.93 | 15 | 13.95 | |
|  Ng, Andrew | | | 2161 * | USA | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Burke, John M | | | 2009 | USA | 1.00 | 1 | 0.81 | 15 | 12.15 | |  Markzon, Gregory | f | | 2161 * | USA | 0.50 | 1 | 0.42 | 15 | 6.30 | | | Ding, Kimberly | | wf | 1986 | USA | 0.00 | 1 | -0.22 | 15 | -3.30 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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