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Individual Calculations August 2017 |
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| Kouvatsos, Filippos Total change: -27.00 | |   |
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| 45th Greek Team Championship 2017 - A Category | Rio Achaias | GRE | 2017-07-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1978 | 2186 | 2.00 | 3 | -0.24 | 20 | -4.80 | |
|  Palaskos, Ahileas | | | 1803 | GRE | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Zenelis, Konstantinos | | | 2031 | GRE | 0.50 | 1 | -0.21 | 20 | -4.20 | |  Seretakis, Nikolas | | | 2100 | GRE | 0.50 | 1 | -0.12 | 20 | -2.40 | |
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) | | | | 10th International open Palaiochora 2017 | Palaiochora Crete | GRE | 2017-07-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1948 | 2186 | 5.00 | 8 | -1.11 | 20 | -22.20 | |
| | Zherdev, Sviatoslav | | | 1786 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Hracek, Zbynek | g | | 2586 * | CZE | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Vozinaki, Anthi - Maria | | | 1837 | GRE | 0.00 | 1 | -0.89 | 20 | -17.80 | | | Kalikakis, Nikolaos | | | 1786 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Georgitsi, Antigoni | | | 1786 * | GRE | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Adams, Tim P | | | 1786 * | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Wang, Jiaqi | | | 1991 | CHN | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Thelen, Thomas | | | 2026 | GER | 1.00 | 1 | 0.29 | 20 | 5.80 | | | * 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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