Individual Calculations February 2023 |
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Nikolaou, Spiridon Total change: -33.60 | | |
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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 |
1671 | 2175 | 4.00 | 6 | -1.68 | 20 | -33.60 | |
| Theodoropoulos, Alexandros | | | 1775 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | Kyriakidis, Orestis | | | 1692 | GRE | 0.00 | 1 | -0.95 | 20 | -19.00 | | Diakoumeas, Aristofanis | | | 1474 | GRE | 1.00 | 1 | 0.01 | 20 | 0.20 | | Giannoulis, Grigorios | | | 1793 | GRE | 0.00 | 1 | -0.91 | 20 | -18.20 | | Michalis, Christos Panagiotis | | | 1515 | GRE | 1.00 | 1 | 0.01 | 20 | 0.20 | | Kalyva, Kyriaki | | | 1775 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | * Rating difference of more than 400. Please read more at FIDE Handbook | 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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