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Individual Calculations April 2017 |
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| Samaridis, Konstantinos Total change: -80.80 | |   |
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| 2017 team championship of ESSAMTH POA rounds 1-3 | Local Clubs | GRE | 2017-01-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1720 | 2000 | 0.50 | 2 | -1.17 | 40 | -46.80 | |
|  Nikolaidis, Athanasios | | | 1747 | GRE | 0.00 | 1 | -0.81 | 40 | -32.40 | |  Hristoforidis, Vasilios | | | 1693 | GRE | 0.50 | 1 | -0.36 | 40 | -14.40 | |
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) | | | | 3rd International Chess Tournament Vardaris - A group | Thessaloniki | GRE | 2017-02-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1881 | 2086 | 3.50 | 6 | -0.85 | 40 | -34.00 | |
| | Betsakos, Konstantinos | | | 1899 | GRE | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Papagiannis, Asterios | | | 1686 * | GRE | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Berbatis, Antonios | | | 1686 * | GRE | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Arsovic, Goran | m | | 2401 | SRB | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Triantos, Konstantinos | | | 1926 | GRE | 0.00 | 1 | -0.71 | 40 | -28.40 | | | Kouta, Antonia | | | 1686 * | GRE | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * 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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