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Individual Calculations March 2018 |
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| Sideris, Theodoros Total change: 22.00 | |   |
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| 167th Ampelokipoi open | Ampelokipoi | GRE | 2018-01-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1896 | 1970 | 5.00 | 7 | 0.93 | 20 | 18.60 | |
|  Skoulas, Nikolaos | | | 1570 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Gklavopoulos, Evangelos | | | 1663 | GRE | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Krallis, Christos | | | 2177 | GRE | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Ntaifas, Ioannis | | | 1694 | GRE | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Poulos, Georgios | | | 2058 | GRE | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Kofidis, Andreas | m | | 2330 | GRE | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Stamatiou, Rodolfos | | | 1779 | GRE | 1.00 | 1 | 0.25 | 20 | 5.00 | | | * 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) | | | | 2018 ESSNA Team Championship - A Local group B rounds 1-5 | ESSNA | GRE | 2018-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1828 | 1970 | 3.50 | 5 | 0.17 | 20 | 3.40 | |
| | Mavroudeas, Dimitrios | | | 1604 | GRE | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Prassas, Georgios | | | 1946 | GRE | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Spiropoulos, Panagiotis I. | | | 2018 | GRE | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Kapellas, Alexandros | | | 1720 | GRE | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Lazaridis-Elmaloglou, Lazaros | | | 1850 | GRE | 1.00 | 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) | | |
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