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Individual Calculations July 2009 |
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| Lagos, Hristos Total change: 7.65 | |   |
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| Team Cup Attica Friendship 2009 "NIKOS STROFALIS" | Attica | GRE | 2009-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1667 | 1875 | 0.50 | 1 | -0.27 | 15 | -4.05 | |
|  Margaritis, Ioannis | | | 1667 | GRE | 0.50 | 1 | -0.27 | 15 | -4.05 | |
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) | | | | Team Cup under 16 of Attica 2009 | Attica | GRE | 2009-03-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1792 | 1875 | 2.00 | 2 | 0.78 | 15 | 11.70 | |
|  Kazaglis, Dimitrios-Stefanos | | | 1829 | GRE | 1.00 | 1 | 0.44 | 15 | 6.60 | | | Zivas, Konstantinos | | | 1754 | GRE | 1.00 | 1 | 0.34 | 15 | 5.10 | |
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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