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Individual Calculations February 2019 |
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| Maris, Ioannis Total change: 21.00 | |   |
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| Open Heraklion 2019 | Heraklion | GRE | 2019-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1759 | 1900 | 7.00 | 9 | 1.05 | 20 | 21.00 | |
|  Kozyri, Aikaterini | | | 1500 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Brintalos, Georgios | | | 1500 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Dagkonaki, Aspasia | | | 1500 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Papadogiannis, Sevastianos | | | 2143 | GRE | 1.00 | 1 | 0.80 | 20 | 16.00 | | | Kotsinis, Alexandros | | | 1739 | GRE | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Spirou, Gerasimos | | | 1715 | GRE | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Bras, Emanouel | | | 1797 | GRE | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Anagnostopoulos, Konstantinos | | | 2300 * | GRE | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Koutsaftis, Efstratios | | | 1641 | GRE | 1.00 | 1 | 0.18 | 20 | 3.60 | | | * 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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