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Individual Calculations January 2022 |
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| Iatrou, Konstantinos Total change: -16.00 | |   |
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| 3rd Stamatopoulos open Nov 2021 | Athens | GRE | 2021-11-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1500 | 1427 | 3.00 | 7 | 0.03 | 20 | 0.60 | |
|  Sideris, Theodoros | | | 1786 | GRE | 0.00 | 1 | -0.10 | 20 | -2.00 | |  Karapappas, Nikolaos | | | 1173 | GRE | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Florakis, Konstantinos | | | 1761 | GRE | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Konstantinidis, Sofronios | | | 1073 | GRE | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Mokas, Vasilios | | | 1540 | GRE | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Mitzas, Dimitris | | | 1338 | GRE | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Alevizos, Konstantinos | | | 1827 * | GRE | 0.00 | 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) | | | | 2021 Spyros Bikos Attica team Cup | ESSNA | GRE | 2021-11-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1302 | 1427 | 0.50 | 2 | -0.83 | 20 | -16.60 | |
| | Papadopoulos, Thomas | | | 1376 | GRE | 0.00 | 1 | -0.57 | 20 | -11.40 | | | Koulis, Christos G | | | 1228 | GRE | 0.50 | 1 | -0.26 | 20 | -5.20 | |
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) | | |
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