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Individual Calculations April 2018 |
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| Marianidis, Dimitrios Total change: -4.40 | |   |
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| 14th open Tr. Siaperas Memorial 2018 | Ampelokipoi | GRE | 2018-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1734 | 1779 | 2.50 | 5 | -0.28 | 20 | -5.60 | |
|  Hrysogelou, Athanasia-Panagiota | | | 1795 | GRE | 1.00 | 1 | 0.52 | 20 | 10.40 | |  Patrinos, Ilias | | | 1446 | GRE | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Ignatiadis, Konstantinos | | | 2050 | GRE | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Papamichael, Georgios | | | 1656 | GRE | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Banos, Polyhronis | | | 1725 | GRE | 0.00 | 1 | -0.58 | 20 | -11.60 | |
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) | | | | 2018 ESSNA Team Championship - A Local group A rounds 6-7 | ESSNA | GRE | 2018-02-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1822 | 1779 | 0.50 | 1 | 0.06 | 20 | 1.20 | |
| | Stergiou, Georgios | | | 1822 | GRE | 0.50 | 1 | 0.06 | 20 | 1.20 | |
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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