Individual Calculations November 2009 |
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Koukoufikis, Ioannis Total change: -25.35 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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98th Open Abelokipon | Ambelokipi - Athens | GRE | 2009-09-05 |
Rc | Ro | w | n | change | K | K*chg | Game |
1528 | 1818 | 0.00 | 2 | -1.69 | 15 | -25.35 | |
| Tsiros, Fragkiskos Vlasios | | | 1502 | GRE | 0.00 | 1 | -0.87 | 15 | -13.05 | | Zaharopoulos, D | | | 1553 | GRE | 0.00 | 1 | -0.82 | 15 | -12.30 | | 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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