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Individual Calculations December 2015 |
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| Vlahos, Athanasios Total change: -15.60 | |   |
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| 155th Open Ambelokipon | Ambelokipi | GRE | 2015-09-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1580 | 1835 | 3.50 | 6 | -1.15 | 20 | -23.00 | |
|  Karapappas, Nikolaos | | | 1435 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Sideris, Nikiforos | | | 2002 | GRE | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Synetos, Dionysios | | | 1560 | GRE | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Psathakis, Ioannis | | | 1435 * | GRE | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Ntovas, Dimitrios | | | 1435 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kiriazis, Dimitrios | | | 1615 | GRE | 1.00 | 1 | 0.22 | 20 | 4.40 | | | * 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) | | | | Autumn open Chessquare 2015 | Ambelokipi | GRE | 2015-09-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1632 | 1835 | 4.00 | 5 | 0.37 | 20 | 7.40 | |
| | Mogylnyak, Georgiy Yaroslav | | | 1435 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Christopoulos, Orestis-Alexios | | | 1516 | GRE | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Skalkotas, Nikolaos | m | | 2227 | GRE | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Panopoulos, Orestis | | | 1435 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Megaloudis, Petros | | | 1548 | GRE | 1.00 | 1 | 0.16 | 20 | 3.20 | | | * 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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