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Individual Calculations November 2017 |
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| Mitsakos, Achilleas Total change: -7.40 | |   |
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| 165th Ampelokipi open 2017 | Athens | GRE | 2017-09-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1413 | 1450 | 3.00 | 7 | -0.79 | 20 | -15.80 | |
|  Dimopoulos, Dimitrios | | | 1692 | GRE | 0.00 | 1 | -0.20 | 20 | -4.00 | |  Koerant, Filipos | | | 1832 | GRE | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Tsavdaras, Dimitrios | | | 1162 | GRE | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Kollias, Georgios | | | 1650 | GRE | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Mpatzias, Athanasios | | | 1334 | GRE | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Karapappas, Nikolaos | | | 1078 | GRE | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Dalpis, Nikolaos | | | 1143 | GRE | 1.00 | 1 | 0.14 | 20 | 2.80 | |
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) | | | | Autumn open 2017 Chess Square | Athens | GRE | 2017-09-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1850 | 1450 | 0.50 | 1 | 0.42 | 20 | 8.40 | |
| | Sideris, Theodoros | | | 1850 * | GRE | 0.50 | 1 | 0.42 | 20 | 8.40 | | | * 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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