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Individual Calculations January 2020 |
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| Karakatsanis, Nikolaos Total change: 7.00 | |   |
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| 2019 Attica team Cup Spyros Bikos A | ESSNA | GRE | 2019-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2069 | 2033 | 4.00 | 5 | 1.74 | 20 | 34.80 | |
|  Kostouros, Alexandros | | | 1998 | GRE | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Kesoglou, Konstantinos | | | 1927 | GRE | 1.00 | 1 | 0.36 | 20 | 7.20 | |  Rahmanidis, Petros | | | 2204 | GRE | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Zenelis, Konstantinos | | | 2025 | GRE | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Grigoriadis, Alexandros | m | | 2192 | GRE | 1.00 | 1 | 0.71 | 20 | 14.20 | |
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) | | | | 54th Piraeus Championship 2019 | Piraeus | GRE | 2019-11-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1767 | 2033 | 2.50 | 5 | -1.39 | 20 | -27.80 | |
| | Kapatos, Konstantinos | | | 1633 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Mousliadis, Iosif | | | 1633 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Alexakis, Georgios | | | 2192 | GRE | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Tsalamagkakis, Ilias | | | 1746 | GRE | 0.00 | 1 | -0.84 | 20 | -16.80 | | | Trapalis, Theodoros | | | 1633 * | 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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