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Individual Calculations July 2017 |
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| Betsakos, Konstantinos Total change: -11.60 | |   |
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| 6th open Nikos Novidis Memorial 2017 A | Thessaloniki | GRE | 2017-06-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1666 | 1844 | 4.50 | 7 | -0.29 | 40 | -11.60 | |
|  Polymeras, Evangelos | | | 1444 * | GRE | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Kalogridis, Antonios | | | 1492 | GRE | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Exizoglou, Dimitrios | | | 2104 | GRE | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Kokkalis, Grigorios | | | 1529 | GRE | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Kesidis, Odyseas | | | 2202 | GRE | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Stoimenidis, Dimitrios | | | 1444 * | GRE | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Papaefstratiou, Despina | | | 1444 * | 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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