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Individual Calculations July 2019 |
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| Kostelidis, Sotirios Total change: 17.80 | |   |
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| 17th Fysiolatriko open 2019 B group | Nikaia | GRE | 2019-06-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1271 | 1283 | 4.00 | 6 | 0.89 | 20 | 17.80 | |
|  Petrosian, Gkakik | | | 1050 | GRE | 1.00 | 1 | 0.21 | 20 | 4.20 | |  Brazios, Konstantinos | | | 1173 | GRE | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Kapagiannidis, Konstantinos | | | 1527 | GRE | 1.00 | 1 | 0.80 | 20 | 16.00 | | | Tsampouli, Vasiliki | | | 1344 | GRE | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Mastrorakis, Dimitrios | | | 1357 | GRE | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Arapkoules, Symeon | | | 1176 | GRE | 1.00 | 1 | 0.35 | 20 | 7.00 | |
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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