Individual Calculations April 2009 |
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Mavrokordopoulos, Spyridon Total change: -13.80 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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2009 Attica teams Ch. A' local div. - Group 1 | Attica | GRE | 2009-01-18 |
Rc | Ro | w | n | change | K | K*chg | Game |
1959 | 1928 | 0.00 | 2 | -0.92 | 15 | -13.80 | |
| Apostolidis, Ioannis | | | 1981 | GRE | 0.00 | 1 | -0.43 | 15 | -6.45 | | Tyralis, Hristos | | | 1937 | GRE | 0.00 | 1 | -0.49 | 15 | -7.35 | | 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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