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Individual Calculations December 2021 |
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| Zavrakidis, Nikolaos Total change: 144.40 | |   |
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| 28th open PS Peristeriou Sep 2021 | Peristeri | GRE | 2021-09-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1421 | 1212 | 5.00 | 6 | 3.61 | 40 | 144.40 | |
|  Katsanis, Vasileios Dim | | | 1459 | GRE | 1.00 | 1 | 0.81 | 40 | 32.40 | |  Ntounias, Ioannis | | | 1394 | GRE | 1.00 | 1 | 0.74 | 40 | 29.60 | | | Andreolas, Gavriil | | | 1432 | GRE | 1.00 | 1 | 0.78 | 40 | 31.20 | | | Rodopoulos, Aristeidis | | | 1452 | GRE | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Sempekopoulos, Vasileios | | | 1410 | GRE | 1.00 | 1 | 0.76 | 40 | 30.40 | | | Toumpakari, Maria | | | 1376 | GRE | 1.00 | 1 | 0.72 | 40 | 28.80 | |
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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