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Individual Calculations July 2013 |
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| Petousis, Konstantinos Total change: -23.25 | |   |
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| 2013 Team CUP of ESSNA | Attica | GRE | 2013-04-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2005 | 1635 | 0.50 | 2 | 0.30 | 15 | 4.50 | |
|  Liaskos, Leonidas | | | 2035 * | GRE | 0.50 | 1 | 0.42 | 15 | 6.30 | | | Sverkounos, Spyridon | | | 1975 | GRE | 0.00 | 1 | -0.12 | 15 | -1.80 | | | * 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) | | | | 16th open Heraklion Attikis - B' Group | Athens - Heraklio Attikis | GRE | 2013-06-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1401 | 1643 | 4.50 | 8 | -1.85 | 15 | -27.75 | |
|  Ergazakis, Ioannis | | | 1243 * | GRE | 0.50 | 1 | -0.42 | 15 | -6.30 | | | Kapellas, Alexandros | | | 1403 | GRE | 0.50 | 1 | -0.30 | 15 | -4.50 | | | Kourouklis, Efthymios-Nektarios | | | 1436 | GRE | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Tagklis, Ioannis | | | 1491 | GRE | 0.50 | 1 | -0.20 | 15 | -3.00 | | | Kouta, Antonia | | | 1340 | GRE | 0.50 | 1 | -0.36 | 15 | -5.40 | | | Dalli, Eleni | | | 1464 | GRE | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Spyropoulos, Nikolaos | | | 1412 | GRE | 0.00 | 1 | -0.79 | 15 | -11.85 | | | Foutouhos, Dimitrios | | | 1421 | GRE | 0.50 | 1 | -0.28 | 15 | -4.20 | | | * 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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