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Individual Calculations January 2019 |
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| Koutsogiannopoulou, Theodora Total change: 26.20 | |   |
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| 1st open Christmas tournament 2018 - A group | Volos | GRE | 2018-12-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1776 | 1816 | 4.50 | 6 | 1.31 | 20 | 26.20 | |
|  Paparizou, Eleni | | | 1416 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Draci, Robert | | | 2180 | GRE | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Raftopoulos, Emmanouil | | | 1416 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Koudounis, Vasileios | | | 1576 | GRE | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Liakos, Dimitris | | | 2001 | GRE | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Kosmidis, Ioannis | | | 2069 | GRE | 1.00 | 1 | 0.81 | 20 | 16.20 | | | * 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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