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Individual Calculations May 2010 |
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| Kostas, Alexandros Total change: 0.15 | |   |
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| Attica Team Championship of B' Category 2010 | Attica | GRE | 2010-01-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1598 | 1794 | 1.50 | 2 | 0.01 | 15 | 0.15 | |
|  Kiriakakis, Konstantinos | | | 1520 | GRE | 1.00 | 1 | 0.17 | 15 | 2.55 | |  Bouboulis, Spyridon-Odysseys | | | 1675 | GRE | 0.50 | 1 | -0.16 | 15 | -2.40 | |
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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