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Individual Calculations February 2015 |
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| Pantazis, Konstantinos Total change: 18.80 | |   |
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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 |
| 1648 | 1640 | 3.00 | 4 | 1.16 | 20 | 23.20 | |
|  Apostolou, Petros | | | 1245 | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Gkoulios, Konstantinos | | | 1774 | GRE | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Samartzis, Mihail | | | 1780 | GRE | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Vlahos, Athanasios | | | 1794 | GRE | 1.00 | 1 | 0.71 | 20 | 14.20 | |
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) | | | | New Year's open chess Square 2015 | Athens - Ambelokipoi | GRE | 2015-01-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1809 | 1640 | 1.00 | 4 | -0.22 | 20 | -4.40 | |
| | Papasimakopoulos, Vasilios | | | 1970 | GRE | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Koerant, Filipos | | | 1880 | GRE | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Georgitsi, Antigoni | | | 1457 | GRE | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Sideris, Theodoros | | | 1928 | GRE | 0.00 | 1 | -0.16 | 20 | -3.20 | |
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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