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Individual Calculations February 2015 |
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| Vlahos, Athanasios Total change: -24.60 | |   |
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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 |
| 1646 | 1794 | 1.50 | 3 | -0.60 | 20 | -12.00 | |
|  Halkiadakis, Evangelos | | | 1630 | GRE | 0.50 | 1 | -0.22 | 20 | -4.40 | |  Lagoumintzi, Christina | | | 1669 | GRE | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Pantazis, Konstantinos | | | 1640 | GRE | 0.00 | 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) | | | | 49th Championship of Piraeus 2014 | Piraeus | GRE | 2014-11-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1774 | 1794 | 2.00 | 5 | -0.63 | 20 | -12.60 | |
| | Alexakis, Dimitrios | | | 2194 * | GRE | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Asvestopoulou, Evdokia | | | 1654 | GRE | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Geropapas, Periklis | | | 1850 | GRE | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Karakatsanis, Nikolaos | | | 1778 | GRE | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Matsoukatidis, Lazaros | | | 1394 * | GRE | 0.50 | 1 | -0.42 | 20 | -8.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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