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Individual Calculations February 2023 |
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| Michalis, Christos Panagiotis Total change: 11.80 | |   |
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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 |
| 1638 | 1515 | 4.00 | 7 | 0.59 | 20 | 11.80 | |
|  Skembris, Spyridon | g | | 2385 | GRE | 0.00 | 1 | 0.00 | 20 | 0.00 | |  Lampos, Charalampos | | | 1336 | GRE | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Efstathiou, Athanasios | | | 1392 | GRE | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Pangos, Vaios | | | 1366 | GRE | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Styfougias, Evangelos | | | 1391 | GRE | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Nikolaou, Spiridon | | | 2175 | GRE | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Mavromoustakos, Thomas | | | 1422 | GRE | 1.00 | 1 | 0.37 | 20 | 7.40 | |
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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