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Individual Calculations January 2020 |
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| Koutrakis, Stamatios Total change: -27.40 | |   |
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| Ultima by ASOP Dias - Pre Master Nov 2019 | Petroupoli | GRE | 2019-11-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1915 | 1954 | 1.00 | 3 | -0.63 | 20 | -12.60 | |
|  Karagiannis, Athanasios | m | | 2159 | GRE | 0.00 | 1 | -0.24 | 20 | -4.80 | |  Chatziioannidi, Filippa | | | 1658 | GRE | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Kesoglou, Konstantinos | | | 1927 | GRE | 0.50 | 1 | -0.04 | 20 | -0.80 | |
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) | | | | 2019 Attica team Cup Spyros Bikos A | ESSNA | GRE | 2019-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1869 | 1954 | 1.00 | 3 | -0.74 | 20 | -14.80 | |
| | Tsomis, Dimitrios | f | | 1871 | GRE | 0.00 | 1 | -0.61 | 20 | -12.20 | | | Nikolaou, Spiridon | | | 2181 | GRE | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Panoutsopoulos, Thomas | | | 1554 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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