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Individual Calculations May 2018 |
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| Serpetsidakis, Ioannis Total change: 0.00 | |   |
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| 2018 Youth Championships of Heraklio open | Heraklio Crete | GRE | 2018-03-09 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1122 | 0 | 0.00 | 2 | 0.00 | 322 | | 0.00 | |
|  Saklampanakis, Dimitrios | | | 1215 | GRE | 0.00 | 1 | 0.00 | | 0.00 | |  Terzakis, Georgios | | | 1029 | GRE | 0.00 | 1 | 0.00 | | 0.00 | |
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) | | | | 23rd International open Heraklion A 2018 | Heraklion Crete | GRE | 2018-04-09 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1416 | 0 | 2.00 | 6 | 0.00 | 1291 | | 0.00 | |
| | Kouvidis, Ioannis | | | 1655 | GRE | 0.00 | 1 | 0.00 | | 0.00 | | | Matthaiaki, Nefeli | | | 1307 | GRE | 1.00 | 1 | 0.00 | | 0.00 | | | Koumis, Filippos | | | 1627 | GRE | 0.00 | 1 | 0.00 | | 0.00 | | | Haritakis, Ioannis | | | 1168 | GRE | 1.00 | 1 | 0.00 | | 0.00 | | | Vitsaxaki, Iris | | | 1419 | GRE | 0.00 | 1 | 0.00 | | 0.00 | | | Vardakis, Stylianos | | | 1322 | GRE | 0.00 | 1 | 0.00 | | 0.00 | |
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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