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Individual Calculations July 2012 |
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| Petousis, Konstantinos Total change: 28.80 | |   |
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| 15th open of Herakleio Attikis 2012 | Herakleio Attikis | GRE | 2012-06-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1887 | 1647 | 3.00 | 5 | 1.92 | 15 | 28.80 | |
|  Koutourinis, Apostolos | | | 1965 | GRE | 0.00 | 1 | -0.13 | 15 | -1.95 | |  Samartzis, Mihail | | | 1836 | GRE | 1.00 | 1 | 0.75 | 15 | 11.25 | | | Alexopoulos, Alexios | | | 1867 | GRE | 1.00 | 1 | 0.78 | 15 | 11.70 | | | Mitrandzas, Athanasios | | | 2047 * | GRE | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Alexiadis, Hristos | | | 1722 | GRE | 1.00 | 1 | 0.60 | 15 | 9.00 | | | * 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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