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Individual Calculations February 2023 |
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| Stavropoulos, Sotirios Total change: 32.00 | |   |
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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 |
| 1603 | 1388 | 2.50 | 6 | 0.80 | 40 | 32.00 | |
|  Georgiadis, Anastasios | | | 1994 | GRE | 0.00 | 1 | -0.02 | 40 | -0.80 | |  Agalliu, Festim | | | 1168 | GRE | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Tsotras, Ioannis | | | 1647 | GRE | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Papandreou, Nikolaos | | | 1732 | GRE | 1.00 | 1 | 0.88 | 40 | 35.20 | | | Giannoutsos, Panagiotis | | | 1546 | GRE | 0.50 | 1 | 0.21 | 40 | 8.40 | | | Boutikos, Eleftherios | | | 1528 | GRE | 0.00 | 1 | -0.31 | 40 | -12.40 | |
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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