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Individual Calculations December 2019 |
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| Kokkalis, Georgios Total change: 0.00 | |   |
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| 22nd open PS Peristeriou 2019 | Peristeri | GRE | 2019-09-28 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1183 | 0 | 0.50 | 3 | 0.00 | 910 | | 0.00 | |
|  Tsavdaras, Dimitrios | | | 1173 | GRE | 0.00 | 1 | 0.00 | | 0.00 | |  Tzekos, Georgios | | | 1286 | GRE | 0.00 | 1 | 0.00 | | 0.00 | | | Tsomidis, Stefanos | | | 1090 | GRE | 0.50 | 1 | 0.00 | | 0.00 | |
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) | | | | 32nd open SO Peristeriou new dates | Peristeri | GRE | 2019-10-01 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1293 | 0 | 0.50 | 4 | 0.00 | 971 | | 0.00 | |
| | Ladas, Andreas 48722 | | | 1653 | GRE | 0.00 | 1 | 0.00 | | 0.00 | | | Vassis, Ilias | | | 1341 | GRE | 0.00 | 1 | 0.00 | | 0.00 | | | Chatziangelou, Panagiotis | | | 1078 | GRE | 0.50 | 1 | 0.00 | | 0.00 | | | Gkogka, Elvis | | | 1099 | GRE | 0.00 | 1 | 0.00 | | 0.00 | |
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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