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Individual Calculations October 2018 |
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| Christidis, Savvas Total change: 30.00 | |   |
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| 26th Honour to National Resistance tournament of Nikaia 2018 - A group | Nikaia | GRE | 2018-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1869 | 1862 | 4.00 | 8 | 0.18 | 20 | 3.60 | |
|  Minas, Panagiotis | | | 1500 | GRE | 1.00 | 1 | 0.10 | 20 | 2.00 | |  Koutourinis, Apostolos | | | 2097 | GRE | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Haldaiakis, Vasilios | | | 1549 | GRE | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Kakkanas, Evangelos | | | 1959 | GRE | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Iatros, Aristidis | | | 1607 | GRE | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Chatzieleftheriou, Andreas | | | 2066 | GRE | 1.00 | 1 | 0.76 | 20 | 15.20 | | | Mavrikakis, Georgios | | | 2119 | GRE | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Gkikas, Hristos | | | 2056 | GRE | 0.00 | 1 | -0.25 | 20 | -5.00 | |
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) | | | | 2nd open SO Kallitheas Lazaros Drepaniotis | Kallithea | GRE | 2018-09-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1902 | 1862 | 5.00 | 8 | 1.32 | 20 | 26.40 | |
| | Zarkada, Athina | | | 1462 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kourkoulos-Arditis, Stamatis | f | | 2262 * | GRE | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Minas, Panagiotis | | | 1500 | GRE | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Stergiou, Georgios | | | 1802 | GRE | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Alexakis, Dimitris | | | 2209 | GRE | 0.50 | 1 | 0.39 | 20 | 7.80 | | | Finokaliotis, Georgios | | | 2102 | GRE | 0.50 | 1 | 0.30 | 20 | 6.00 | | | Kofidis, Andreas | m | | 2262 * | GRE | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Ntelis, Polizois | | | 1613 | GRE | 1.00 | 1 | 0.19 | 20 | 3.80 | | | * 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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