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Individual Calculations August 2012 |
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| Lentzos, Ioanis Total change: 18.75 | |   |
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| Attica Team Cup 2012 | Attica | GRE | 2012-04-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1564 | 1622 | 1.00 | 2 | -0.13 | 15 | -1.95 | |
|  Mavroudeas, Dimitrios | | | 1378 | GRE | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Papasimakopoulos, Vasilios | | | 1750 | GRE | 0.00 | 1 | -0.33 | 15 | -4.95 | |
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) | | | | 16th open of Egaleo CC | Egaleo Athens | GRE | 2012-07-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1850 | 1660 | 2.50 | 4 | 1.38 | 15 | 20.70 | |
|  Mavroudis, Dionisios | | | 1640 | GRE | 1.00 | 1 | 0.47 | 15 | 7.05 | | | Poulos, Georgios | | | 2060 * | GRE | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Rozakis, Vasilios | | | 1873 | GRE | 1.00 | 1 | 0.77 | 15 | 11.55 | | | Geropapas, Periklis | | | 1825 | GRE | 0.50 | 1 | 0.22 | 15 | 3.30 | | | * 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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