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Individual Calculations June 2019 |
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| Magkntalani, Petros Total change: -15.20 | |   |
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| 2019 Attica youth championships - open 12 | Peristeri | GRE | 2019-04-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1310 | 1049 | 0.00 | 2 | -0.38 | 40 | -15.20 | |
|  Dimanoudis, Petros | | | 1407 | GRE | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Oikonomidis, Spyridon | | | 1213 | GRE | 0.00 | 1 | -0.28 | 40 | -11.20 | |
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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