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Individual Calculations March 2018 |
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| Petrakis, Ilias Total change: -13.80 | |   |
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| rounds 1-5 | ESSNA | GRE | 2018-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2102 | 2148 | 1.50 | 4 | -0.69 | 20 | -13.80 | |
|  Chairopoulos, Stefanos | | | 1825 | GRE | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Mihopoulos, Konstantinos | | | 2100 | GRE | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Azis, Azizis Ektoras | f | | 2213 | GRE | 0.00 | 1 | -0.41 | 20 | -8.20 | |  Papadopoulos, Georgios | | | 2269 | GRE | 0.00 | 1 | -0.34 | 20 | -6.80 | |
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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