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Individual Calculations May 2014 |
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| Zaronikas, Dimitrios Total change: -2.10 | |   |
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| 16th Patraikos Open | Patra | GRE | 2014-02-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1524 | 1126 | 0.00 | 3 | -0.24 | 15 | -3.60 | |
|  Vazouras, Theodoros | | | 1526 * | GRE | 0.00 | 1 | -0.08 | 15 | -1.20 | |  Triantos, Konstantinos | | | 1521 | GRE | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Fourfouris, Nikolaos | | | 1526 * | GRE | 0.00 | 1 | -0.08 | 15 | -1.20 | | | * 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) | | | | 2014 Youth Championships of ESSP - open under 10 | Patra | GRE | 2014-04-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1245 | 1209 | 1.00 | 2 | 0.10 | 15 | 1.50 | |
| | Betsos, Nikolaos-Evangelos | | | 1225 | GRE | 1.00 | 1 | 0.52 | 15 | 7.80 | | | Kollias, Dimitrios | | | 1265 | GRE | 0.00 | 1 | -0.42 | 15 | -6.30 | |
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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