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Individual Calculations April 2022 |
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| Dereka, Konstantina Total change: -59.60 | |   |
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| 1st open Farsala Chess Club | Farsala | GRE | 2022-02-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1142 | 1461 | 1.00 | 3 | -1.56 | 40 | -62.40 | |
|  Gerovasilis, Alexandros | | | 1053 | GRE | 0.00 | 1 | -0.92 | 40 | -36.80 | |  Petkakis, Odysseas | | | 1096 | GRE | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Kountrias, Kosmas Ioannis | | | 1277 | GRE | 0.00 | 1 | -0.74 | 40 | -29.60 | |
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) | | | | 1st over 1600 tournament | Thessaloniki | GRE | 2022-03-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1666 | 1461 | 2.00 | 6 | 0.07 | 40 | 2.80 | |
| | Stoimenidis, Dimitrios | | | 1977 | GRE | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Samaridis, Konstantinos | | | 2086 | GRE | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Kyparissopoulos, Spyridon | | | 1509 | GRE | 1.00 | 1 | 0.57 | 40 | 22.80 | | | Bougas, Georgios | | | 1586 | GRE | 0.50 | 1 | 0.17 | 40 | 6.80 | | | Merkouropoulos, Dionysios | | | 1430 | GRE | 0.00 | 1 | -0.54 | 40 | -21.60 | | | Siskou, Evangelia | | | 1407 | GRE | 0.50 | 1 | -0.08 | 40 | -3.20 | |
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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