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Individual Calculations June 2015 |
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| McKerracher, Douglas Total change: -16.60 | |   |
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| 15th European Senior Chess Championship (2015) - Open 65+ | Eretria | GRE | 2015-04-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1984 | 1968 | 3.00 | 8 | -0.83 | 20 | -16.60 | |
|  Stokes, Michael | | | 2135 | ENG | 0.50 | 1 | 0.22 | 20 | 4.40 | |  Zhelesny, Stanislav | f | | 2118 | RUS | 0.00 | 1 | -0.30 | 20 | -6.00 | | | White, Alastair F | | | 2058 | SCO | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Abolina, Arija-Solveiga | | | 1849 | LAT | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Johnsen, Oystein | | | 1972 | NOR | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Degtiarev, Viktor | | | 1867 | RUS | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Birkestrand, Odd | | | 1790 | NOR | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Anguera Maestro, Jaime | | | 2080 | ESP | 0.50 | 1 | 0.15 | 20 | 3.00 | |
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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