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Individual Calculations November 2017 |
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| Panagiotopoulos, Vas Total change: -10.80 | |   |
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| Autumn open 2017 Chess Square | Athens | GRE | 2017-09-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1515 | 1836 | 1.50 | 3 | -1.10 | 20 | -22.00 | |
|  Flouri, Maria | | | 1436 * | GRE | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Santorinaios, Iakovos | | | 1533 | GRE | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Patrinos, Ilias | | | 1576 | GRE | 0.00 | 1 | -0.82 | 20 | -16.40 | | | * 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) | | | | 4th open OPAX 2017 | Cholargos | GRE | 2017-09-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1753 | 1836 | 4.00 | 6 | 0.56 | 20 | 11.20 | |
| | Karapappas, Nikolaos | | | 1436 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Krallis, Christos | | | 2151 | GRE | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Kourkoulos, Alkinoos | | | 1436 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Karvouniaris, Stylianos | | | 1436 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Sideris, Theodoros | | | 1901 | GRE | 1.00 | 1 | 0.59 | 20 | 11.80 | | | Ergazakis, Ioannis | | | 2159 | GRE | 0.00 | 1 | -0.13 | 20 | -2.60 | | | * 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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