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Rapid:
Individual Calculations December 2021 |
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| Grapsa, Georgia Total change: -12.60 | |   |
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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 |
| 1556 | 1839 | 7.00 | 10 | -0.63 | 20 | -12.60 | |
|  Tzimas, Konstantinos | | | 1104 | GRE | 1.00 | 1 | 0.01 | 20 | 0.20 | |  Giamouzis, Georgios | | | 1320 | GRE | 1.00 | 1 | 0.03 | 20 | 0.60 | | | Doudoulakakis, Ioannis | | | 1463 | GRE | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Alexakis, Dimitris | f | | 2269 | GRE | 0.00 | 1 | -0.07 | 20 | -1.40 | | | Boutikos, Eleftherios | | | 1399 | GRE | 1.00 | 1 | 0.06 | 20 | 1.20 | | | Mihailidou, Magdalini | | | 1499 | GRE | 0.00 | 1 | -0.88 | 20 | -17.60 | | | Pastras, Ioannis | | | 1356 | GRE | 1.00 | 1 | 0.05 | 20 | 1.00 | | | Koutsogoulas, Georgios | | | 1592 | GRE | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Tsiaras, Dimitrios | | | 1520 | GRE | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Velickovski-Nejkovic, Maja | | wm | 2037 | SRB | 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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