Individual Calculations February 2023 |
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Naoum, Spyridon Total change: -18.60 | | |
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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 |
1877 | 2318 | 5.00 | 7 | -0.93 | 20 | -18.60 | |
| Diakoumeas, Aristofanis | | | 1474 | GRE | 1.00 | 1 | 0.00 | 20 | 0.00 | | Kalyva, Kyriaki | | | 1775 | GRE | 0.00 | 1 | -0.97 | 20 | -19.40 | | Papakyriakou, Charalampos | | | 1918 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | Kiryttopoulos, Ioannis | | | 1587 | GRE | 1.00 | 1 | 0.01 | 20 | 0.20 | | Kassios, Dimitrios | | | 1817 | GRE | 1.00 | 1 | 0.04 | 20 | 0.80 | | Ergazakis, Ioannis | f | | 2196 | GRE | 1.00 | 1 | 0.33 | 20 | 6.60 | | Makridis, Dimitrios | f | | 2374 | GRE | 0.00 | 1 | -0.42 | 20 | -8.40 | | * 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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