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Individual Calculations January 2015 |
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| Ergazakis, Ioannis Total change: -65.60 | |   |
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| 2014 Youth under 16 Team Championship of Attica - ESSNA | Attica | GRE | 2014-09-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1401 | 1325 | 0.50 | 3 | -0.78 | 40 | -31.20 | |
|  Alexakis, Dimitris | | | 1679 | GRE | 0.00 | 1 | -0.11 | 40 | -4.40 | |  Penesis, Dimitrios | | | 1357 | GRE | 0.00 | 1 | -0.46 | 40 | -18.40 | | | Zafeiropoulos, Fotios | | | 1166 | GRE | 0.50 | 1 | -0.21 | 40 | -8.40 | |
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) | | | | 7th youth u16 Greek National team championship 2014 - finals | Vrahati - Korinthos | GRE | 2014-12-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1525 | 1325 | 0.00 | 3 | -0.86 | 40 | -34.40 | |
| | Nikolakis, Panagiotis Marios | | | 1603 | GRE | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Serpetsidakis, Nikolaos | | | 1725 * | GRE | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Chatzieleftheriou, Andreas | | | 1246 | GRE | 0.00 | 1 | -0.61 | 40 | -24.40 | | | * 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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