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Individual Calculations January 2011 |
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| Lemoni, Maria - Ioanna Total change: -12.00 | |   |
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| Piraeus Championship 2010 | Piraeus | GRE | 2010-10-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1636 | 1533 | 1.00 | 4 | -0.48 | 25 | -12.00 | |
|  Gkavalias, Dimitrios | | | 1683 | GRE | 0.00 | 1 | -0.30 | 25 | -7.50 | | | Charisiadis, Archimidis | | | 1756 | GRE | 0.00 | 1 | -0.22 | 25 | -5.50 | |  Grafakou, Sotiria-Aphrodite | | | 1383 | GRE | 1.00 | 1 | 0.30 | 25 | 7.50 | | | Tsaloumas, Konstantinos | | | 1721 | GRE | 0.00 | 1 | -0.26 | 25 | -6.50 | |
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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