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Individual Calculations January 2020 |
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| Papakyriakos, Konstantinos Total change: -31.20 | |   |
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| 24th open PS Peristeriou 2019 | Peristeri | GRE | 2019-11-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1096 | 1054 | 0.00 | 1 | -0.44 | 40 | -17.60 | |
|  Stamatopoulos, Alexandros | | | 1096 | GRE | 0.00 | 1 | -0.44 | 40 | -17.60 | |
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) | | | | 2019 Greek Team Youth U16 Championship finals | Thessaloniki | GRE | 2019-11-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1347 | 1054 | 0.00 | 2 | -0.34 | 40 | -13.60 | |
| | Michalis, Christos | | | 1240 | GRE | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Alexakis, Dimitris | f | | 1454 * | GRE | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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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