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Individual Calculations April 2018 |
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| Koerant, Filipos Total change: 31.60 | |   |
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| 14th open Tr. Siaperas Memorial 2018 | Ampelokipoi | GRE | 2018-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1823 | 1891 | 5.50 | 7 | 1.50 | 20 | 30.00 | |
|  Megaloudis, Petros | | | 1491 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Xanthopoulos, Vasilios | | | 1689 | GRE | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Sienczewski, Zbigniew | | | 1965 | POL | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Chatziioannidi, Filippa | | | 1671 | GRE | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Ignatiadis, Konstantinos | | | 2050 | GRE | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Ilandzis, Spyridon | | | 2055 | GRE | 1.00 | 1 | 0.72 | 20 | 14.40 | | | Koukas, Anastasios | | | 1843 | GRE | 1.00 | 1 | 0.43 | 20 | 8.60 | | | * 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) | | | | 2018 ESSNA Team Championship - POA rounds 6-9 | ESSNA | GRE | 2018-02-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1451 | 1851 | 1.00 | 1 | 0.08 | 20 | 1.60 | |
| | Simeonidis, Simeon | | | 1451 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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