Individual Calculations January 2024 |
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Porfiriadis, Sotirios Total change: 6.80 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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2023 Team Memory Cup of ESSTH-CHALK rounds 4-7 | ESSTH-CHALK | GRE | 2023-11-04 |
Rc | Ro | w | n | change | K | K*chg | Game |
2052 | 2171 | 1.00 | 1 | 0.34 | 20 | 6.80 | |
| Athanasiadis, Mihail | | | 2052 | GRE | 1.00 | 1 | 0.34 | 20 | 6.80 | | 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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