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Individual Calculations July 2017 |
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| Fakkas, Argiris Total change: -17.80 | |   |
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| 3rd open Peiraikos OS 2017 | Piraeus | GRE | 2017-04-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1557 | 1688 | 2.50 | 5 | -0.70 | 20 | -14.00 | |
|  Bichaki, Ourania | | | 1288 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Papadopoulos, Michail 46996 | | | 1366 | GRE | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Sklavounos, Panayotis | | | 1840 | GRE | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Tsalamagkakis, Ilias | | | 1583 | GRE | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Vlahos, Athanasios | | | 1706 | GRE | 0.00 | 1 | -0.47 | 20 | -9.40 | | | * 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) | | | | 164th Ampelokipi Open 2017 | Ampelokipi | GRE | 2017-05-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1710 | 1679 | 2.50 | 6 | -0.19 | 20 | -3.80 | |
| | Dalpis, Nikolaos | | | 1279 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Hahabis, Nikolaos | | | 1944 | GRE | 0.50 | 1 | 0.32 | 20 | 6.40 | | | Makkas, Panayiotis | | | 1707 | GRE | 1.00 | 1 | 0.54 | 20 | 10.80 | | | Vrettos, Augoustinos | | | 1901 | GRE | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Stathakis, Ioannis | | | 1828 | GRE | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Kiriazis, Dimitrios | | | 1600 | GRE | 0.00 | 1 | -0.61 | 20 | -12.20 | | | * 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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