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Rapid:
Individual Calculations December 2021 |
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| Koudounis, Vasileios Total change: 75.00 | |   |
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| 13th Chess Festival Antonis Vragoteris Memorial - Rapid | Thessaloniki | GRE | 2021-10-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1854 | 1467 | 5.00 | 8 | 3.75 | 20 | 75.00 | |
|  Tsikerdanos, Konstantinos | | | 1839 | GRE | 1.00 | 1 | 0.90 | 20 | 18.00 | | | Spirliadis, Achileas | | | 2020 | GRE | 0.00 | 1 | -0.03 | 20 | -0.60 | |  Konstantelias, Konstantinos | | | 1871 | GRE | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Alexakis, Dimitrios | | | 1898 | GRE | 1.00 | 1 | 0.93 | 20 | 18.60 | | | Ladopoulos, Dimitrios | f | | 2170 | GRE | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Samaridis, Konstantinos | | | 1798 | GRE | 1.00 | 1 | 0.88 | 20 | 17.60 | | | Velickovski-Nejkovic, Maja | | wm | 2037 | SRB | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Kalogridis, Themistoklis | | | 1201 | GRE | 1.00 | 1 | 0.18 | 20 | 3.60 | |
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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