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Individual Calculations April 2018 |
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| Chatziangelou, Panagiotis Total change: -14.00 | |   |
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| 25th open SO Peristeriou 2018 | Peristeri | GRE | 2018-01-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1339 | 1116 | 0.00 | 4 | -0.99 | 20 | -19.80 | |
|  Kokondylis, Stylianos | | | 1516 * | GRE | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Balis, Georgios Efraim | | | 1191 | GRE | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Mihalopoulos, Stylianos | | | 1444 | GRE | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Eirinidis, Dimitrios | | | 1206 | GRE | 0.00 | 1 | -0.38 | 20 | -7.60 | | | * 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) | | | | Open PS Peristeriou Jan 2018 | Peristeri | GRE | 2018-01-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1230 | 1116 | 1.00 | 2 | 0.29 | 20 | 5.80 | |
| | Barous, Theodoros | | | 1352 | GRE | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Magiati, Elisavet | | | 1108 | 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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