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Individual Calculations July 2009 |
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| Mbirlis, Hristos Total change: -7.80 | |   |
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| 2o open asopdias 2009 | Petroupoli - Athens | GRE | 2009-03-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1883 | 2020 | 3.00 | 6 | -0.92 | 15 | -13.80 | |
|  Tsiros, Fragkiskos Vlasios | | | 1670 | GRE | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Dounis, Alexandros | | | 2158 | GRE | 0.00 | 1 | -0.31 | 15 | -4.65 | |  Mavroudis, Dionisios | | | 1767 | GRE | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Kostouros, Alexandros | | | 2198 | GRE | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Grigoriadis, Mihail | | | 1696 | GRE | 0.50 | 1 | -0.37 | 15 | -5.55 | | | Tsironis, Leonidas | | | 1810 | 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) | | | | Attica Teams Cup | Attica | GRE | 2009-03-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1948 | 2020 | 1.00 | 1 | 0.40 | 15 | 6.00 | |
| | Toumanian, Akop | | | 1948 | GRE | 1.00 | 1 | 0.40 | 15 | 6.00 | |
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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