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Individual Calculations February 2023 |
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| Georgiadis, Anastasios Total change: 4.80 | |   |
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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 |
| 1749 | 1994 | 5.00 | 7 | 0.12 | 40 | 4.80 | |
|  Stavropoulos, Sotirios | | | 1388 | GRE | 1.00 | 1 | 0.02 | 40 | 0.80 | |  Tsiboukelis, Panagiotis | | | 1594 * | GRE | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Papasimakopoulos, Alexandros | f | | 2334 | GRE | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Toumpakari, Maria | | | 1388 | GRE | 1.00 | 1 | 0.02 | 40 | 0.80 | | | Kontogiannis, Vasilios | | | 1730 | GRE | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Makridis, Dimitrios | f | | 2374 | GRE | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Kontogianni, Vasiliki (vivian) | | | 1437 | GRE | 1.00 | 1 | 0.03 | 40 | 1.20 | | | * 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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