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Individual Calculations June 2019 |
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| Kofidis, Andreas Total change: -7.80 | |   |
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| 2019 Attica Team Cup | ESSNA | GRE | 2019-03-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2011 | 2297 | 3.50 | 4 | 0.22 | 10 | 2.20 | |
|  Pantazis, Konstantinos | | | 1897 * | GRE | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Kymionis, Konstantinos | | | 2064 | GRE | 1.00 | 1 | 0.21 | 10 | 2.10 | | | Papasimakopoulos, Alexandros | | | 2185 | GRE | 0.50 | 1 | -0.15 | 10 | -1.50 | | | Katsiampas, Efthymios | | | 1897 * | GRE | 1.00 | 1 | 0.08 | 10 | 0.80 | | | * 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) | | | | 2019 Attica Seniors (S50) Team Championship | ESSNA | GRE | 2019-03-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2099 | 2297 | 0.50 | 2 | -1.00 | 10 | -10.00 | |
| | Pappas, Apostolos | | | 2018 | GRE | 0.00 | 1 | -0.84 | 10 | -8.40 | | | Grigoriadis, Alexandros | m | | 2179 | GRE | 0.50 | 1 | -0.16 | 10 | -1.60 | |
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) | | |
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