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Individual Calculations June 2018 |
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| Tsaknakis, Zisis Total change: -12.00 | |   |
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| 2018 Team Cup of ESSTH-CHALK | Thessaloniki - Chalkidiki | GRE | 2018-03-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1958 | 2173 | 1.00 | 2 | -0.46 | 20 | -9.20 | |
|  Kotsalis, Evagelos | | | 1773 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Tsekmes, Dimitrios | | | 2142 | GRE | 0.00 | 1 | -0.54 | 20 | -10.80 | | | * 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) | | | | 2018 Team Championship ESSTH-CHALK - POA rounds 10-11 | ESSTH-CHALK | GRE | 2018-05-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1900 | 2182 | 1.50 | 2 | -0.14 | 20 | -2.80 | |
| | Samakas, Stavros | | | 1782 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Ballas, Athanasios-Panagiotis | | | 2017 | GRE | 0.50 | 1 | -0.22 | 20 | -4.40 | | | * 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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