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Individual Calculations August 2018 |
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| Oikonomopoulos, Filippos Total change: -85.60 | |   |
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| 16th Fysiolatriko open 2018 - B group | Nikaia | GRE | 2018-06-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1099 | 1148 | 0.00 | 2 | -1.14 | 40 | -45.60 | |
|  Kalantzis, Dionysios | | | 1111 | GRE | 0.00 | 1 | -0.55 | 40 | -22.00 | | | Parcharidis, Triantafyllos | | | 1086 | GRE | 0.00 | 1 | -0.59 | 40 | -23.60 | |
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) | | | | 2018 Greek under 8 youth championship finals - open | Rio Achaias | GRE | 2018-07-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1027 | 1148 | 1.00 | 3 | -1.00 | 40 | -40.00 | |
| | Theodoridis, Charalampos | | | 1008 | GRE | 0.00 | 1 | -0.69 | 40 | -27.60 | | | Farsaris, Charalampos | | | 1063 | GRE | 1.00 | 1 | 0.38 | 40 | 15.20 | |  Lafkidis, Apostolos | | | 1010 | GRE | 0.00 | 1 | -0.69 | 40 | -27.60 | |
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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