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Individual Calculations December 2021 |
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| Tsotras, Ioannis Total change: 13.60 | |   |
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| 178th open SO Ampelokipon | Athens Ampelokipoi | GRE | 2021-09-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1609 | 1636 | 3.50 | 6 | 0.34 | 40 | 13.60 | |
|  Giannoulis, Grigorios | | | 1789 | GRE | 0.00 | 1 | -0.30 | 40 | -12.00 | |  Poupalos, Alexandros | | | 1301 | GRE | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Kazantzoglou, Stefanos | | | 1610 | GRE | 1.00 | 1 | 0.46 | 40 | 18.40 | | | Papaoulakis, Isidoros | | | 1569 | GRE | 0.50 | 1 | -0.09 | 40 | -3.60 | | | Koukouves, Vlasios | | | 1627 | GRE | 1.00 | 1 | 0.49 | 40 | 19.60 | | | Nemtsas, Hristoforos | | | 1756 | GRE | 0.00 | 1 | -0.34 | 40 | -13.60 | |
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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