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Individual Calculations January 2015 |
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| Mavrikakis, Georgios Total change: -70.80 | |   |
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| 28th open of SOP -SMAOK under 1900 | Pagkrati - Athens | GRE | 2014-11-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1613 | 1940 | 4.00 | 7 | -2.04 | 20 | -40.80 | |
|  Kontokanis, Andreas | | | 1540 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Kamitsis, Nikolaos | | | 1578 | GRE | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Geroukalis, Hristos | | | 1589 | GRE | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Arvanitis, Georgios | | | 1696 | GRE | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Pramateftakis, Nikolaos | | | 1787 | GRE | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Patrinos, Ilias | | | 1560 | GRE | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Krallis, Christos | | | 1540 * | GRE | 0.00 | 1 | -0.92 | 20 | -18.40 | | | * 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) | | | | Team Cup SPIROS BIKOS 2014 - A group | Attica | GRE | 2014-11-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1811 | 1940 | 2.50 | 6 | -1.50 | 20 | -30.00 | |
| | Arnaoutoglou, Vyron | | | 1691 | GRE | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Salapatas-Hatzigiann, Ioannis | | | 1747 | GRE | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Nemtsas, Hristoforos | | | 1846 | GRE | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Litsas, Panagiotis | | | 1739 | GRE | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Panagiotopoulos, Vas | | | 1935 | GRE | 0.50 | 1 | -0.01 | 20 | -0.20 | | | Giordos, Vasilios | | | 1909 | GRE | 0.50 | 1 | -0.04 | 20 | -0.80 | |
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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