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Individual Calculations October 2019 |
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| Gavriilidis, Orestis Total change: 1.20 | |   |
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| 16th International open Kalamaria 2019 - A group | Thessaloniki | GRE | 2019-08-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1777 | 1980 | 6.50 | 9 | 0.03 | 40 | 1.20 | |
|  Dereka, Konstantina | | | 1580 * | GRE | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Larentzakis-Adamidis, Ioannis | | | 1580 * | GRE | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Giannoulas, Christos | | | 1649 | GRE | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Tsaknakis, Zisis | | | 2233 | GRE | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Koutsioumpas, Charalampos | | | 1654 | GRE | 0.50 | 1 | -0.37 | 40 | -14.80 | | | Theoharidis, Georgios | | | 1853 | GRE | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Kazakos, Markos | | | 2135 | GRE | 0.50 | 1 | 0.21 | 40 | 8.40 | | | Magalakis, Stefanos | | | 1580 * | GRE | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Toubekis, Panagiotis | | | 1726 | GRE | 0.50 | 1 | -0.31 | 40 | -12.40 | | | * 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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