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Individual Calculations May 2017 |
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| Deligiorgis-Archodakis, Elefteri Total change: -70.80 | |   |
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| 2017 Team Friendship Cup Nikos Strofalis | Attica | GRE | 2017-01-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1551 | 1462 | 1.00 | 4 | -0.54 | 40 | -21.60 | |
|  Chatzidakis, Aris-Nikolaos | | | 1131 | GRE | 0.50 | 1 | -0.38 | 40 | -15.20 | | | Diatsintos, Apostolos | | | 1772 | GRE | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Mallios, Ioannis | | | 1576 | GRE | 0.50 | 1 | 0.16 | 40 | 6.40 | | | Ntoumazios, Evangelos | | | 1726 | GRE | 0.00 | 1 | -0.18 | 40 | -7.20 | |
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) | | | | 2017 Attica Youth Championships - open 14 | P Faliro | GRE | 2017-04-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1297 | 1462 | 3.00 | 6 | -1.23 | 40 | -49.20 | |
| | Katopodis, Dimitrios | | | 1862 * | GRE | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Drydakis, Aristotelis | | | 1139 | GRE | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Topalidis, Ioannis D | | | 1250 | GRE | 0.00 | 1 | -0.77 | 40 | -30.80 | | | Kolev, Niki | | | 1094 | GRE | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Mastellos, Georgios | | | 1220 | GRE | 0.00 | 1 | -0.80 | 40 | -32.00 | | | Papadopoulos, Georgios Lavr | | | 1215 | GRE | 1.00 | 1 | 0.19 | 40 | 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) | | |
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