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Individual Calculations January 2019 |
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| Iatros, Aristidis Total change: -15.60 | |   |
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| 53rd Championship of Piraeus 2018 | Piraeus | GRE | 2018-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1616 | 1604 | 3.00 | 6 | 0.00 | 20 | 0.00 | |
|  Alexakis, Dimitrios | | | 2004 * | GRE | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Barous, Theodoros | | | 1323 | GRE | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Mousliadis, Nikolaos | | | 1259 | GRE | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Papadopoulos, Georgios Nikea | | | 1980 | GRE | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Leivadaros, Antonios | | | 1602 | GRE | 0.50 | 1 | 0.00 | 20 | 0.00 | | | Tromp, Axel | | | 1528 | GER | 1.00 | 1 | 0.40 | 20 | 8.00 | | | * 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) | | | | 6th open ESS Korydallou 2018 | Korydallos | GRE | 2018-11-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1473 | 1604 | 2.50 | 5 | -0.78 | 20 | -15.60 | |
| | Poulos, Georgios | | | 1908 | GRE | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Nteligiorgis, Georgios | | | 1331 | GRE | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Kotopoulis, Efstratios | | | 1433 | GRE | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Merkos, Thomas | | | 1489 | GRE | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Oikonomopoulos, Filippos | | | 1204 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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