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Individual Calculations January 2018 |
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| Karlis, Nikolaos Total change: -36.80 | |   |
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| Attica Team Cup Spyros Bikos 2017 - A group | Attica | GRE | 2017-11-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1626 | 1761 | 1.00 | 3 | -0.98 | 20 | -19.60 | |
|  Valagkoutis, Antonios | | | 1437 | GRE | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Routsi, Efthimios-Alexandros | | | 1718 | GRE | 0.00 | 1 | -0.56 | 20 | -11.20 | | | Efthimiou, Georgios | | | 1723 | GRE | 0.00 | 1 | -0.55 | 20 | -11.00 | |
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) | | | | Attica Team Cup Lazaros Drepaniotis 2017 | Attica | GRE | 2017-11-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1678 | 1761 | 1.50 | 4 | -0.86 | 20 | -17.20 | |
|  Kosmas, Hristos | | | 1861 | GRE | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Balaska, Eleni Sofia | | | 1409 | GRE | 0.50 | 1 | -0.39 | 20 | -7.80 | | | Mourogiannis, Konstantinos | | | 1754 | GRE | 0.00 | 1 | -0.51 | 20 | -10.20 | | | Hatzistamatiou, Nikolaos | | | 1686 | GRE | 1.00 | 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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