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Individual Calculations February 2023 |
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| Pissadaki, Despoina Total change: 30.40 | |   |
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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 |
| 1391 | 1120 | 2.00 | 7 | 0.76 | 40 | 30.40 | |
|  Mavridis, Emmanouil | | | 1521 | GRE | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Sarsentos, Dimitrios | | | 1388 | GRE | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Kostis, Apostolos | | | 1311 | GRE | 1.00 | 1 | 0.75 | 40 | 30.00 | | | Kazantzoglou, Nikolaos | | | 1433 | GRE | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Gkogka, Elvis | | | 1324 | GRE | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Efstathiou, Athanasios | | | 1392 | GRE | 1.00 | 1 | 0.83 | 40 | 33.20 | | | Pangos, Vaios | | | 1366 | GRE | 0.00 | 1 | -0.19 | 40 | -7.60 | |
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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