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Individual Calculations February 2015 |
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| Apostolidis, Ioannis Total change: -4.80 | |   |
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| 1st Open AMES N.Erithreas 2014 | Athens-N.Erithrea | GRE | 2014-11-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1946 | 1998 | 2.50 | 5 | -0.24 | 20 | -4.80 | |
|  Grigoriadis, Alexandros | m | | 2182 | GRE | 0.00 | 1 | -0.26 | 20 | -5.20 | |  Dimopoulos, Dimitrios | | | 1721 | GRE | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Tsilouhas, Vasilios | | | 2087 | GRE | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Skoufas, Georgios | | | 1672 | GRE | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Siamidis, Dimitrios | | | 2070 | GRE | 0.00 | 1 | -0.40 | 20 | -8.00 | |
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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