Individual Calculations February 2023 |
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Kouroumbas, Kosmas Total change: -34.40 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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5th open Nikolaos Giamarelos 2023 - A group | Chalkida | GRE | 2023-01-05 |
Rc | Ro | w | n | change | K | K*chg | Game |
1301 | 1614 | 0.00 | 2 | -1.72 | 20 | -34.40 | |
| Vagiakos, Fotios | | | 1235 | GRE | 0.00 | 1 | -0.91 | 20 | -18.20 | | Pangos, Vaios | | | 1366 | GRE | 0.00 | 1 | -0.81 | 20 | -16.20 | | 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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