Individual Calculations May 2015 |
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Koutsaftis, Efstratios Total change: -89.20 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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Individual Championship of Heraklion 8-16 2015 Boys & Girls ESSK | Heraklio Crete | GRE | 2015-02-27 |
Rc | Ro | w | n | change | K | K*chg | Game |
1127 | 1342 | 0.00 | 2 | -1.53 | 40 | -61.20 | |
| Koutsourakis, Ioannis | | | 1201 | GRE | 0.00 | 1 | -0.69 | 40 | -27.60 | | Kouvidis, Ioannis | | | 1053 | GRE | 0.00 | 1 | -0.84 | 40 | -33.60 | | 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) | | 14th Open Heraklio 2015 - A group | Heraklio Crete | GRE | 2015-04-14 |
Rc | Ro | w | n | change | K | K*chg | Game |
1433 | 1342 | 1.00 | 4 | -0.70 | 40 | -28.00 | |
| Fragiadakis, Emanouel | | | 1742 * | GRE | 0.00 | 1 | -0.08 | 40 | -3.20 | | Kouvidis, Ioannis | | | 1053 | GRE | 1.00 | 1 | 0.16 | 40 | 6.40 | | Serpetsidakis, Nikolaos | | | 1742 * | GRE | 0.00 | 1 | -0.08 | 40 | -3.20 | | Aggelakis, Ilias | | | 1196 | GRE | 0.00 | 1 | -0.70 | 40 | -28.00 | | * 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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