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Individual Calculations July 2019 |
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| Ahparidis, Dimitrios Total change: 12.20 | |   |
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| 8th open Nikos Novidis 2019 - B group | Thessaloniki | GRE | 2019-06-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1234 | 1122 | 2.00 | 4 | 0.61 | 20 | 12.20 | |
|  Arzoumanidis, Alexandros | | | 1262 | GRE | 1.00 | 1 | 0.69 | 20 | 13.80 | |  Malchasian, Alexandros | | | 1184 | GRE | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Papadopoulos, Dimitrios G-Th | | | 1267 | GRE | 1.00 | 1 | 0.69 | 20 | 13.80 | | | Petlis, Evangelos | | | 1223 | GRE | 0.00 | 1 | -0.36 | 20 | -7.20 | |
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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