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Individual Calculations February 2019 |
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| Dorfanis, Ilarion Total change: 3.40 | |   |
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| 35th Christmas Cup of Kavala 2018 - A group | Kavala | GRE | 2018-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2101 | 2129 | 3.00 | 5 | 0.31 | 20 | 6.20 | |
|  Zisiadis, Dimitrios | | | 2082 | GRE | 0.50 | 1 | -0.07 | 20 | -1.40 | |  Samaridis, Konstantinos | | | 2002 | GRE | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Kazantzidis, Ilias | | | 2210 | GRE | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Hrisomalis, Theodoros | | | 2157 | GRE | 0.50 | 1 | 0.04 | 20 | 0.80 | | | Kazakos, Markos | | | 2054 | GRE | 1.00 | 1 | 0.40 | 20 | 8.00 | |
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) | | | | 2019 Team Championships ESSTH-CHALK POA Rounds 1-3 | ESSTH-CHALK | GRE | 2019-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2396 | 2146 | 0.50 | 3 | -0.14 | 20 | -2.80 | |
| | Porfiriadis, Sotirios | f | | 2220 | GRE | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Petrov, Martin | m | | 2472 | BUL | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Pancevski, Filip | m | | 2497 | MKD | 0.00 | 1 | -0.11 | 20 | -2.20 | |
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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