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Individual Calculations July 2009 |
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| Grivas, Efstratios Total change: 8.40 | |   |
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| Attica Teams Cup | Attica | GRE | 2009-03-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2321 | 2505 | 3.00 | 3 | 0.84 | 10 | 8.40 | |
|  Kalesis, Nikolaos | m | | 2469 | GRE | 1.00 | 1 | 0.45 | 10 | 4.50 | |  Sideris, Theodoros | | | 2155 | GRE | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Khetsuriani, Besarion | m | | 2338 | GEO | 1.00 | 1 | 0.28 | 10 | 2.80 | |
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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