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Individual Calculations September 2011 |
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| Pappas, Alexandros Total change: -41.40 | |   |
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| 11th Open SOP-SMAOK <1900 rating | Pagrati - Athens | GRE | 2011-05-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1764 | 1681 | 1.00 | 4 | -0.56 | 15 | -8.40 | |
|  Tourkolias, Dimitrios | | | 1834 | GRE | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Nikolaidis, Georgios | | | 1829 | GRE | 0.50 | 1 | 0.20 | 15 | 3.00 | |  Soursos, Panayotis | | | 1729 | GRE | 0.50 | 1 | 0.07 | 15 | 1.05 | | | Xigis, Michail | | | 1663 | GRE | 0.00 | 1 | -0.53 | 15 | -7.95 | |
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) | | | | 20th International Open of Kavala 2011 - B' Group | Kavala | GRE | 2011-07-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1471 | 1678 | 3.00 | 7 | -2.20 | 15 | -33.00 | |
| | Tsakiris, Haralambos | | | 1967 | GRE | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Betsakos, Konstantinos | | | 1414 | GRE | 0.00 | 1 | -0.82 | 15 | -12.30 | | | Hristoforidis, Vasilios | | | 1443 | GRE | 0.50 | 1 | -0.29 | 15 | -4.35 | | | Tsiamis, Rafail | | | 1447 | GRE | 0.50 | 1 | -0.29 | 15 | -4.35 | | | Merasedoglou, Nikolaos | | | 1368 | GRE | 0.00 | 1 | -0.86 | 15 | -12.90 | | | Sideris, Hristos | | | 1329 | GRE | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Hadolias, Mihail | | | 1328 | GRE | 1.00 | 1 | 0.11 | 15 | 1.65 | |
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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