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Individual Calculations February 2023 |
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| Kazantzoglou, Nikolaos Total change: 20.00 | |   |
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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 |
| 1560 | 1433 | 4.00 | 7 | 1.00 | 20 | 20.00 | |
|  Kordis, Konstantinos | | | 2128 | GRE | 0.00 | 1 | -0.01 | 20 | -0.20 | |  Iakovidis, Othonas | | | 1235 | GRE | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Sideris, Theodoros | | | 1796 | GRE | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Pissadaki, Despoina | | | 1120 | GRE | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Kazantzoglou, Stefanos | | | 1943 | GRE | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Ilias, Nikolaos | | | 1307 | GRE | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Sarsentos, Dimitrios | | | 1388 | GRE | 1.00 | 1 | 0.44 | 20 | 8.80 | |
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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