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Individual Calculations September 2021 |
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| Pothos, Aris Total change: -89.20 | |   |
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| 30th International open of Kavala 2021 - B group | Kavala | GRE | 2021-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1223 | 1426 | 4.50 | 9 | -2.20 | 40 | -88.00 | |
|  Miliou, Pinelopi | | | 1054 | GRE | 0.50 | 1 | -0.40 | 40 | -16.00 | |  Margaritis, Ioannis M | | | 1149 | GRE | 0.00 | 1 | -0.83 | 40 | -33.20 | | | Tzovani, Dimitra | | | 1171 | GRE | 0.00 | 1 | -0.81 | 40 | -32.40 | | | Makrygiannis, Ion Periandros | | | 1129 | GRE | 0.50 | 1 | -0.35 | 40 | -14.00 | | | Chasapis, Christos | | | 1087 | GRE | 0.50 | 1 | -0.38 | 40 | -15.20 | | | Balafoutas, Alexandros | | | 1150 | GRE | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Balafoutis, Ilias | | | 1176 | GRE | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Betsakou, Sofia | | | 1268 | GRE | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Cani, Armando | | | 1824 | ALB | 0.00 | 1 | -0.08 | 40 | -3.20 | |
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) | | | | 28th International Open Nikaia 2021 Honour to National Resistance - Group A | Nikaia | GRE | 2021-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1624 | 1426 | 1.50 | 6 | -0.03 | 40 | -1.20 | |
| | Deli, Eleanna Ratzvika | | | 1768 | GRE | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Papathanasiou, Alexios | | | 1612 | GRE | 1.00 | 1 | 0.74 | 40 | 29.60 | | | Petropoulos, Filaretos | | | 1673 | GRE | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Papaoulakis, Isidoros | | | 1563 | GRE | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Minadakis, Andreas-Marios | | | 1508 | GRE | 0.50 | 1 | 0.11 | 40 | 4.40 | | | Benatsis, Alexandros | | | 1618 | GRE | 0.00 | 1 | -0.25 | 40 | -10.00 | |
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) | | |
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