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Individual Calculations May 2010 |
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| Zervas, Ilias Total change: -7.50 | |   |
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| 2010 Attica Preliminary Team A' Division | Attica | GRE | 2010-01-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1715 | 1841 | 3.00 | 5 | -0.30 | 25 | -7.50 | |
|  Zeinos, Solon | | | 1583 | GRE | 1.00 | 1 | 0.18 | 25 | 4.50 | |  Tsironis, Panteleimon | | | 1570 | GRE | 1.00 | 1 | 0.17 | 25 | 4.25 | | | Kosmas-Lekkas, Dimitrios | | | 2210 | GRE | 0.00 | 1 | -0.10 | 25 | -2.50 | | | Petroulas, Konstantinos | | | 1499 | GRE | 1.00 | 1 | 0.12 | 25 | 3.00 | | | Rigatos, Panagiotis | | | 1713 | GRE | 0.00 | 1 | -0.67 | 25 | -16.75 | |
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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