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Individual Calculations September 2011 |
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| Gikas, Vasilios Total change: -10.65 | |   |
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| 20th National Greek Ind. Championship - Open U12 | Eretria | GRE | 2011-06-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1553 | 1578 | 2.50 | 6 | -0.71 | 15 | -10.65 | |
|  Tsiros, Fragkiskos Vlasios | | | 1708 | GRE | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Koutsidis, Achilleas | | | 1514 | GRE | 1.00 | 1 | 0.41 | 15 | 6.15 | |  Kokkalis, Haralabos | | | 1650 | GRE | 0.00 | 1 | -0.40 | 15 | -6.00 | | | Ontabasidis, Aristidis | | | 1508 | GRE | 0.50 | 1 | -0.10 | 15 | -1.50 | | | Karakatsanis, Nikolaos | | | 1429 | GRE | 0.50 | 1 | -0.20 | 15 | -3.00 | | | Merasedoglou, Dimitrios - Nektar | | | 1509 | GRE | 0.50 | 1 | -0.10 | 15 | -1.50 | |
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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