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Individual Calculations December 2021 |
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| Giannoulis, Grigorios Total change: -7.20 | |   |
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| 178th open SO Ampelokipon | Athens Ampelokipoi | GRE | 2021-09-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1655 | 1789 | 4.50 | 7 | -0.18 | 40 | -7.20 | |
|  Tourkolias, Dimitrios | | | 1471 | GRE | 1.00 | 1 | 0.13 | 40 | 5.20 | |  Tsotras, Ioannis | | | 1636 | GRE | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Koukouves, Vlasios | | | 1627 | GRE | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Panagiotakos, Petros | | | 1701 | GRE | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Nemtsas, Hristoforos | | | 1756 | GRE | 0.00 | 1 | -0.55 | 40 | -22.00 | | | Papaoulakis, Isidoros | | | 1569 | GRE | 0.00 | 1 | -0.78 | 40 | -31.20 | | | Raptakis, Solon | | | 1828 | GRE | 0.50 | 1 | 0.05 | 40 | 2.00 | |
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) | | |
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