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Individual Calculations February 2022 |
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| Zaires Karanasios, Konstantinos Total change: 20.40 | |   |
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| 13th open Tournament of the year OPAX Mindgames 2021 | Cholargos | GRE | 2021-11-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1439 | 1548 | 4.50 | 6 | 0.76 | 20 | 15.20 | |
|  Stavropoulos, Sotirios | | | 1148 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Andreou, Stefanos | | | 1423 | GRE | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Gkogka, Klevis | | | 1266 | GRE | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Marten, Iakovos | | | 1841 | GRE | 1.00 | 1 | 0.85 | 20 | 17.00 | | | Efthymiadis, Ioannis | | | 1291 | GRE | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Tsoukalas, Angelos | | | 1662 | ENG | 0.00 | 1 | -0.34 | 20 | -6.80 | | | * 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) | | | | Open Athens Chess Club U1800 | Athens | GRE | 2021-12-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1396 | 1582 | 4.50 | 6 | 0.26 | 20 | 5.20 | |
| | Papandreou, Georgios 38347 | | | 1443 | GRE | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Vergoulis, Konstantinos Efraim | | | 1207 | GRE | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Papanikos, Konstantinos | | | 1188 | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kourouklis, Efthymios-Nektarios | | | 1511 | GRE | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Tzekos, Georgios | | | 1231 | GRE | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Ter-Gevorkian, Giannis | | | 1796 | GRE | 0.00 | 1 | -0.23 | 20 | -4.60 | |
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) | | |
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