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Rapid:
Individual Calculations May 2019 |
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| Lyrakis, Georgios Total change: 21.20 | |   |
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| 12th youth u16 rapid SO Peristeriou | Peristeri | GRE | 2019-04-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1143 | 1003 | 2.00 | 3 | 1.06 | 20 | 21.20 | |
|  Lafkidis, Apostolos | | | 1169 | GRE | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Malamas, Chrysostomos | | | 1124 | GRE | 1.00 | 1 | 0.66 | 20 | 13.20 | |  Alepoudeas, Stylianos | | | 1135 | GRE | 1.00 | 1 | 0.68 | 20 | 13.60 | |
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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