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Individual Calculations May 2015 |
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| Nikogeorgos, Athanasios Total change: -10.80 | |   |
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| 2015 ESSNA team championship - B2 Local Category | Attica | GRE | 2015-01-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1735 | 1532 | 0.50 | 3 | -0.27 | 40 | -10.80 | |
|  Dermentzis, Konstantinos | | | 1810 | GRE | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Tsilivakos, Emmanouil | | | 1576 | GRE | 0.00 | 1 | -0.44 | 40 | -17.60 | |  Kokkinidis, Kosmas | | | 1820 | GRE | 0.50 | 1 | 0.34 | 40 | 13.60 | |
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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