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Individual Calculations July 2015 |
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| Hondrovasilopoulos, Ioannis Total change: 10.80 | |   |
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| 7th Spring open tournament of SO N. Filadelfeias | N.Filadelfeia | GRE | 2015-04-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1644 | 1420 | 2.00 | 5 | 0.86 | 20 | 17.20 | |
|  Papadopoulos, Georgios | | | 1798 | GRE | 1.00 | 1 | 0.91 | 20 | 18.20 | |  Halkiadakis, Evangelos | | | 1633 | GRE | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Gogos, Dimitrios | | | 1674 | GRE | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Spartinos, Pantelis | | | 1591 | GRE | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Tzerbinos, Konstantinos | | | 1523 | GRE | 1.00 | 1 | 0.64 | 20 | 12.80 | |
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) | | | | 2015 Veterans Team Championsnhip ESSNA | Athens | GRE | 2015-04-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1555 | 1420 | 1.00 | 4 | -0.32 | 20 | -6.40 | |
| | Mourouti, Marietta | | | 1608 | GRE | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Glyptis, Georgios | | | 1544 | GRE | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Efkarpidis, Stylianos | | | 1393 | GRE | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Georgiou, Hristos D. | | | 1673 | GRE | 0.00 | 1 | -0.19 | 20 | -3.80 | |
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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