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Individual Calculations February 2023 |
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| Gardelakis, Evaggelos Total change: -70.00 | |   |
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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 |
| 1418 | 1349 | 0.50 | 5 | -1.75 | 40 | -70.00 | |
|  Vidalis, Evagelos | | | 1833 | GRE | 0.00 | 1 | -0.05 | 40 | -2.00 | |  Kiryttopoulos, Panagiotis Aris | | | 1511 | GRE | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Makrygiannis, Ion Periandros | | | 1216 | GRE | 0.50 | 1 | -0.18 | 40 | -7.20 | | | Seferlis, Georgios | | | 1254 | GRE | 0.00 | 1 | -0.63 | 40 | -25.20 | | | Gkogka, Klevis | | | 1277 | GRE | 0.00 | 1 | -0.60 | 40 | -24.00 | |
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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