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Individual Calculations May 2016 |
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| Diakoumakos, Georgios Total change: 8.60 | |   |
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| Winter open Epikoinonias 2016 "The winter is leaving" | Athens | GRE | 2016-02-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1682 | 1439 | 1.00 | 3 | 0.40 | 20 | 8.00 | |
|  Mpastas, Alevizos | | | 1630 | GRE | 0.50 | 1 | 0.25 | 20 | 5.00 | |  Bourhas, Orfeas | | | 1690 | GRE | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Stamatis, Apostolos | | | 1726 | GRE | 0.50 | 1 | 0.34 | 20 | 6.80 | |
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) | | | | 17th open SO Peristeriou 2016 | Peristeri | GRE | 2016-04-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1590 | 1440 | 2.00 | 6 | 0.03 | 20 | 0.60 | |
| | Ntaifas, Ioannis | | | 1773 | GRE | 0.50 | 1 | 0.38 | 20 | 7.60 | | | Theodorou, Mihail | | | 1556 | GRE | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Lekkas, Emmanouil | | | 1675 | GRE | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Fessas, Prokopios | | | 1840 * | GRE | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Ilaridis, Mihail | | | 1511 | GRE | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Nteligiorgis, Eleftherios | | | 1183 | GRE | 0.00 | 1 | -0.82 | 20 | -16.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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