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Individual Calculations April 2017 |
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| Betsakos, Konstantinos Total change: -10.80 | |   |
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| 3rd International Chess Tournament Vardaris - A group | Thessaloniki | GRE | 2017-02-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1980 | 1899 | 2.50 | 7 | -0.27 | 40 | -10.80 | |
|  Atanasov, Margarit | | | 2070 | BUL | 0.50 | 1 | 0.23 | 40 | 9.20 | |  Samaridis, Konstantinos | | | 2086 | GRE | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Alexakis, Dimitrios | | | 2147 | GRE | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Sideris, Georgios | | | 1969 | GRE | 0.50 | 1 | 0.10 | 40 | 4.00 | | | Katsiampas, Efthymios | | | 1755 | GRE | 0.00 | 1 | -0.69 | 40 | -27.60 | | | Skiadopoulos, Nikolaos | | | 2089 | GRE | 0.50 | 1 | 0.25 | 40 | 10.00 | | | Louka, Magdalini | | | 1743 | GRE | 1.00 | 1 | 0.29 | 40 | 11.60 | |
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) | | |
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