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Individual Calculations November 2009 |
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| Tsiros, Dimitrios Total change: -10.65 | |   |
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| 2nd INTERN. OPEN CHESS TOURN. AIGIALEIA 2009 | DIAKOPTO | GRE | 2009-08-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1907 | 1631 | 0.00 | 2 | -0.34 | 15 | -5.10 | |
|  Masouros, Panagiotis | | | 1948 | GRE | 0.00 | 1 | -0.13 | 15 | -1.95 | | | Vatkali, Dimitra | | | 1865 | GRE | 0.00 | 1 | -0.21 | 15 | -3.15 | |
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) | | | | 98th Open Abelokipon | Ambelokipi - Athens | GRE | 2009-09-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1899 | 1639 | 0.00 | 2 | -0.37 | 15 | -5.55 | |
| | Stamiris, Gerasimos | | | 1864 | GRE | 0.00 | 1 | -0.22 | 15 | -3.30 | |  Fragkos, Vasilios | | | 1934 | GRE | 0.00 | 1 | -0.15 | 15 | -2.25 | |
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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