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Individual Calculations July 2019 |
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| Tsavdaras, Dimitrios Total change: -14.40 | |   |
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| 20th open PS Peristeriou 2019 | Peristeri | GRE | 2019-05-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1501 | 1211 | 0.00 | 1 | -0.16 | 40 | -6.40 | |
|  Mourelatos, Spyridon | | | 1501 | GRE | 0.00 | 1 | -0.16 | 40 | -6.40 | |
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) | | | | 22nd International Open Athens Challenge 2019 - Group B | Heraklio Attikis | GRE | 2019-06-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1306 | 1187 | 2.00 | 6 | -0.20 | 40 | -8.00 | |
| | Aslanidis, Thiseas | | | 1373 | GRE | 1.00 | 1 | 0.74 | 40 | 29.60 | |  Kaisaris, Dimitrios | | | 1587 * | GRE | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Pitsolis, Theodoros | | | 1408 | GRE | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Gkogka, Klevis | | | 1426 | GRE | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Kontis, Iason Angelos | | | 1017 | GRE | 0.50 | 1 | -0.22 | 40 | -8.80 | | | Papailiou, Despoina | | | 1022 | GRE | 0.50 | 1 | -0.22 | 40 | -8.80 | | | * 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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