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Individual Calculations February 2023 |
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| Tamiolakis, Grigorios Total change: 47.60 | |   |
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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 |
| 1421 | 1223 | 3.00 | 7 | 1.19 | 40 | 47.60 | |
|  Merkouropoulos, Dionysios | | | 1569 | GRE | 0.00 | 1 | -0.11 | 40 | -4.40 | |  Mavromoustakos, Thomas | | | 1422 | GRE | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Gkogka, Elvis | | | 1324 | GRE | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Gkogka, Klevis | | | 1277 | GRE | 1.00 | 1 | 0.58 | 40 | 23.20 | | | Lampou, Marianta | | | 1520 | GRE | 1.00 | 1 | 0.85 | 40 | 34.00 | | | Kostis, Apostolos | | | 1311 | GRE | 1.00 | 1 | 0.62 | 40 | 24.80 | | | Mavridis, Emmanouil | | | 1521 | GRE | 0.00 | 1 | -0.15 | 40 | -6.00 | |
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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