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Individual Calculations December 2021 |
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| Sempekopoulos, Vasileios Total change: 8.00 | |   |
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| 28th open PS Peristeriou Sep 2021 | Peristeri | GRE | 2021-09-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1327 | 1410 | 4.00 | 6 | 0.40 | 20 | 8.00 | |
|  Kyriakidis, Orestis | | | 1155 | GRE | 1.00 | 1 | 0.19 | 20 | 3.80 | |  Zarkada, Athina | | | 1149 | GRE | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Rodopoulos, Aristeidis | | | 1452 | GRE | 0.50 | 1 | 0.06 | 20 | 1.20 | | | Mourelatos, Spyridon | | | 1561 | GRE | 1.00 | 1 | 0.70 | 20 | 14.00 | | | Zavrakidis, Nikolaos | | | 1212 | GRE | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Andreolas, Gavriil | | | 1432 | GRE | 0.50 | 1 | 0.03 | 20 | 0.60 | |
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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