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Individual Calculations May 2015 |
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| Pelantakis, Fotios Total change: 8.80 | |   |
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| Individual Championship of Chania-Rethimno 8-16 2015 Boys & Girls ESSK | Hania - Rethymno Crete | GRE | 2015-02-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1193 | 1140 | 1.50 | 4 | -0.21 | 40 | -8.40 | |
|  Pelantakis, Mihail | | | 1221 | GRE | 0.00 | 1 | -0.39 | 40 | -15.60 | | | Markantonis, Stelios | | | 1190 | GRE | 0.00 | 1 | -0.43 | 40 | -17.20 | |  Koukouraki, Hrisi | | | 1105 | GRE | 0.50 | 1 | -0.05 | 40 | -2.00 | | | Tsolkas, Konstantinos | | | 1255 | GRE | 1.00 | 1 | 0.66 | 40 | 26.40 | |
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) | | | | Open tournament SA Chanion 2015 | Chania | GRE | 2015-04-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1458 | 1140 | 1.00 | 4 | 0.43 | 40 | 17.20 | |
| | Mathioulakis, Fanis | | | 1540 * | GRE | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Verikakis, Manolis | | | 1540 * | GRE | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Bairamian, Artur | | | 1377 | GRE | 1.00 | 1 | 0.80 | 40 | 32.00 | | | Petraki, Argiro | | | 1375 | GRE | 0.00 | 1 | -0.21 | 40 | -8.40 | | | * 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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