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Individual Calculations January 2019 |
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| Giordos, Vasilios Total change: 15.20 | |   |
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| 1st open SO Chalandriou 2018 | Chalandri | GRE | 2018-11-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1969 | 1983 | 3.00 | 6 | -0.05 | 20 | -1.00 | |
|  Mitrandzas, Athanasios | | | 2043 | GRE | 1.00 | 1 | 0.58 | 20 | 11.60 | |  Rahmanidis, Petros | | | 2070 | GRE | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Zoulis, Emmanouil | | | 1686 | GRE | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Ignatiadis, Konstantinos | | | 2034 | GRE | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Papadimitriou, Loukas | | | 1994 | GRE | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Konistis, Loukas | | | 1989 | GRE | 0.00 | 1 | -0.49 | 20 | -9.80 | |
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) | | | | 1st Mitsakos Achileas Memorial open 2018 | Ampelokipi | GRE | 2018-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1834 | 1983 | 5.50 | 7 | 0.81 | 20 | 16.20 | |
| | Untiveros, Jesus Benzamin | | | 1583 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kiousi, Panagiota | | | 1746 | GRE | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Panagiotopoulos, Vas | | | 1895 | GRE | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Drakoulakos, Grigorios | f | | 2264 | GRE | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Chairopoulos, Stefanos | | | 1845 | GRE | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Floros, Konstaninos | | | 1583 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Delithanasis, Dimitrios | | | 1924 | GRE | 1.00 | 1 | 0.42 | 20 | 8.40 | | | * 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) | | |
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