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Individual Calculations June 2023 |
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| Maris, Ioannis Total change: -25.80 | |   |
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| 2023 Team Championship of ESSK - B Category | ESSK | GRE | 2023-03-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1972 | 1913 | 0.00 | 4 | -1.68 | 20 | -33.60 | |
|  Papadakis, Michail | | | 1897 | GRE | 0.00 | 1 | -0.52 | 20 | -10.40 | |  Schoinoplokakis, Dimitrios | | | 1912 | GRE | 0.00 | 1 | -0.50 | 20 | -10.00 | | | Klokas, Konstantinos | | | 2069 | GRE | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Emmanouilidis, Konstantinos | | | 2009 | GRE | 0.00 | 1 | -0.37 | 20 | -7.40 | |
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) | | | | 31st Heraklio open A | Heraklio | GRE | 2023-04-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1698 | 1913 | 5.00 | 7 | 0.39 | 20 | 7.80 | |
| | Varveraki, Argiri | | | 1404 | GRE | 1.00 | 1 | 0.04 | 20 | 0.80 | | | Farsaris, Charalampos | | | 1513 * | GRE | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Kotsinis, Alexandros | | | 2156 | GRE | 1.00 | 1 | 0.80 | 20 | 16.00 | | | Disha, Beshim | | | 1976 | ALB | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Lirindzakis, Timotheos | m | | 2152 | GRE | 0.50 | 1 | 0.30 | 20 | 6.00 | | | Farsaris, Michail | | | 1515 | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Bakalis, Konstantinos | | | 1173 | GRE | 1.00 | 1 | 0.00 | 20 | 0.00 | | | * 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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