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Individual Calculations January 2018 |
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| Ponirakis, Dimitrios Total change: -1.60 | |   |
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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 |
| 1701 | 1988 | 1.00 | 2 | -0.67 | 20 | -13.40 | |
|  Vasilakopoulos, Georgios | | | 1624 | GRE | 0.00 | 1 | -0.90 | 20 | -18.00 | |  Geroukalis, Athanasios | | | 1778 | GRE | 1.00 | 1 | 0.23 | 20 | 4.60 | |
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 |
| 2006 | 1988 | 2.50 | 4 | 0.59 | 20 | 11.80 | |
| | Zivas, Konstantinos | | | 1973 | GRE | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Kordis, Konstantinos | | | 2129 | GRE | 1.00 | 1 | 0.69 | 20 | 13.80 | | | Avagianos, Simeon | | | 1996 | GRE | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Giannopoulos, Antonios | | | 1924 | GRE | 0.50 | 1 | -0.09 | 20 | -1.80 | |
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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