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Individual Calculations January 2014 |
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| Salapatas-Hatzigiann, Ioannis Total change: -20.85 | |   |
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| 3rd Sunday Open Epikoinonias 2013 | Athens | GRE | 2013-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1658 | 1788 | 1.00 | 4 | -1.56 | 15 | -23.40 | |
|  Diakoumakos, Georgios | | | 1504 | GRE | 1.00 | 1 | 0.16 | 15 | 2.40 | |  Roukounakis, Mihail | | | 1767 | GRE | 0.00 | 1 | -0.53 | 15 | -7.95 | | | Vazelakis, Dimitrios | | | 1955 | GRE | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Stamatis, Apostolos | | | 1405 | GRE | 0.00 | 1 | -0.91 | 15 | -13.65 | |
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) | | | | 2013 Attica Team Cup "SPYROS BIKOS" - C' GROUP | Attica | GRE | 2013-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1731 | 1788 | 3.00 | 5 | 0.17 | 15 | 2.55 | |
| | Retkowski, Daniel | | | 1720 | GRE | 1.00 | 1 | 0.41 | 15 | 6.15 | | | Marinelos, Theodoros | | | 1814 | GRE | 0.00 | 1 | -0.46 | 15 | -6.90 | | | Gazis, Panagiotis | | | 1977 | GRE | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Kourouklis, Efthymios-Nektarios | | | 1479 | GRE | 1.00 | 1 | 0.14 | 15 | 2.10 | | | Ikonomou, Vasilios | | | 1666 | GRE | 1.00 | 1 | 0.33 | 15 | 4.95 | |
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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