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Rapid:
Individual Calculations May 2018 |
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| Oikonomidis, Spyridon Total change: 28.40 | |   |
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| 8th youth rapid of SO Peristeriou 2018 | Peristeri | GRE | 2018-04-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1152 | 1167 | 3.50 | 4 | 1.42 | 20 | 28.40 | |
|  Oikonomopoulos, Filippos | | | 1124 | GRE | 0.50 | 1 | -0.06 | 20 | -1.20 | |  Tzortzatos, Dimosthenis Panagiot | | | 1152 | GRE | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Michailidis, Emmanouil | | | 1172 | GRE | 1.00 | 1 | 0.51 | 20 | 10.20 | | | Kalogeridou, Ioanna | | | 1158 | GRE | 1.00 | 1 | 0.49 | 20 | 9.80 | |
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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