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Individual Calculations November 2018 |
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| Boris, Peter T Total change: 74.80 | |   |
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| 22nd Annual Eastern Chess Congress | Princeton, New Jersey | USA | 2018-10-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2135 | 1839 | 2.50 | 4 | 1.87 | 40 | 74.80 | |
|  Martinez, Isaac | | | 2160 | USA | 1.00 | 1 | 0.87 | 40 | 34.80 | |  Brodsky, David | m | | 2239 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Kis, Lorand | | | 2057 | USA | 1.00 | 1 | 0.78 | 40 | 31.20 | | | Umayan, Vincent | | | 2083 | PHI | 0.50 | 1 | 0.30 | 40 | 12.00 | | | * 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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