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Individual Calculations February 2015 |
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| Christidis, Savvas Total change: -5.80 | |   |
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| Team Cup SPIROS BIKOS 2014 - B1 group | Attica | GRE | 2014-11-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1800 | 1819 | 3.00 | 6 | -0.15 | 20 | -3.00 | |
|  Sarantopoulos, Panayotis | | | 1614 | GRE | 1.00 | 1 | 0.24 | 20 | 4.80 | |  Nakas, Spyridon | | | 1851 | GRE | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Poupalos, Konstantinos | | | 1674 | GRE | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Kagas, Konstantinos | | | 1967 | GRE | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Ponirakis, Dimitrios | | | 2003 | GRE | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Tsaloumas, Konstantinos | | | 1689 | GRE | 1.00 | 1 | 0.32 | 20 | 6.40 | |
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) | | | | SO N.Filadelfia "Protoxronia 2015" open tournament | Nea Filadelfia | GRE | 2015-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1564 | 1819 | 3.00 | 4 | -0.14 | 20 | -2.80 | |
| | Deligiannis, Ilias | | | 1428 | GRE | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Papadopoulos, Georgios | | | 1791 | GRE | 0.50 | 1 | -0.04 | 20 | -0.80 | | | Loukisas, Dimitrios | | | 1437 | GRE | 0.50 | 1 | -0.41 | 20 | -8.20 | | | Spanos, Athanasios Ch. | | | 1599 | GRE | 1.00 | 1 | 0.22 | 20 | 4.40 | |
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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