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Individual Calculations January 2018 |
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| Kordis, Konstantinos Total change: 4.80 | |   |
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| Attica Team Cup Spyros Bikos 2017 - A group | Attica | GRE | 2017-11-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2092 | 2129 | 1.00 | 1 | 0.45 | 20 | 9.00 | |
|  Papargyriou, Anastasios | | | 2092 | GRE | 1.00 | 1 | 0.45 | 20 | 9.00 | |
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) | | | | Attica Team Cup Lazaros Drepaniotis 2017 | Attica | GRE | 2017-11-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1986 | 2129 | 2.50 | 4 | -0.21 | 20 | -4.20 | |
|  Stamos, Filippos | | | 2176 | GRE | 1.00 | 1 | 0.57 | 20 | 11.40 | | | Ponirakis, Dimitrios | | | 1988 | GRE | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Vazelakis, Dimitrios | | | 1836 | GRE | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Chatzieleftheriou, Andreas | | | 1942 | GRE | 0.50 | 1 | -0.24 | 20 | -4.80 | |
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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