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Individual Calculations July 2010 |
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| Tzolas, Georgios Total change: -31.35 | |   |
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| ESSP Open Indiv. Chess Championships 2010 | Kato Kastritsi | GRE | 2010-04-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1833 | 2126 | 3.00 | 5 | -1.17 | 15 | -17.55 | |
|  Stamatopoulos, Apostolos | | | 1726 * | GRE | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Hristopoulos, Georgios | | | 1817 | GRE | 1.00 | 1 | 0.14 | 15 | 2.10 | | | Karamalis, Georgios | | | 2016 | GRE | 0.00 | 1 | -0.65 | 15 | -9.75 | | | Fourfouris, Nikolaos | | | 1840 | GRE | 1.00 | 1 | 0.16 | 15 | 2.40 | | | Spiliadis, Athanasios | | | 1766 | GRE | 0.00 | 1 | -0.90 | 15 | -13.50 | | | * 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) | | | | Summer Tournament Men - Women NEP 2010 | Patra | GRE | 2010-05-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2060 | 2126 | 2.00 | 5 | -0.92 | 15 | -13.80 | |
| | Iliopoulos, Alexios | | | 2017 | GRE | 0.50 | 1 | -0.15 | 15 | -2.25 | | | Koutsidis, Mihail | | | 2055 | GRE | 0.50 | 1 | -0.10 | 15 | -1.50 | | | Dirlis, Nikolaos | | | 1856 | GRE | 0.50 | 1 | -0.33 | 15 | -4.95 | | | Kokkalis, Vasilios | | | 2122 | GRE | 0.00 | 1 | -0.51 | 15 | -7.65 | | | Georgakopoulos, Nikolaos | | | 2250 | GRE | 0.50 | 1 | 0.17 | 15 | 2.55 | |
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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