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Individual Calculations February 2023 |
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| Tsiboukelis, Panagiotis Total change: 14.20 | |   |
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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 |
| 1614 | 1302 | 2.00 | 6 | 0.71 | 20 | 14.20 | |
|  Papandreou, Nikolaos | | | 1732 | GRE | 1.00 | 1 | 0.93 | 20 | 18.60 | |  Georgiadis, Anastasios | | | 1994 | GRE | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Lampou, Marianta | | | 1520 | GRE | 1.00 | 1 | 0.78 | 20 | 15.60 | | | Giannoulis, Grigorios | | | 1793 | GRE | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Diakoumeas, Aristofanis | | | 1474 | GRE | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Agalliu, Festim | | | 1168 | GRE | 0.00 | 1 | -0.68 | 20 | -13.60 | |
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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