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Individual Calculations July 2009 |
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| Kafetzis, Georgios Total change: 6.60 | |   |
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| WORLD AMATEUR CHAMPIONSHIP 2009 | Thessaloniki | GRE | 2009-04-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1873 | 1886 | 3.50 | 6 | 0.44 | 15 | 6.60 | |
|  Papathanasiou, Elisavet | | | 1619 | GRE | 1.00 | 1 | 0.18 | 15 | 2.70 | |  Hrisostomidis, Alkiviadis | | | 1790 | GRE | 0.50 | 1 | -0.13 | 15 | -1.95 | | | Lianas, Ioannis | | | 1987 | GRE | 1.00 | 1 | 0.64 | 15 | 9.60 | | | Serra Azul Neto, Francisco | | | 1966 | BRA | 0.50 | 1 | 0.11 | 15 | 1.65 | | | Sideris, Giorgos | | | 1893 | GRE | 0.50 | 1 | 0.01 | 15 | 0.15 | | | Hrisomalis, Theodoros | | | 1982 | GRE | 0.00 | 1 | -0.37 | 15 | -5.55 | |
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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