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Individual Calculations July 2020 |
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| Hahabis, Nikolaos Total change: -16.80 | |   |
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| Attica Team Friendship Cup 2020 Group A | Attica | GRE | 2020-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1609 | 1808 | 2.00 | 4 | -0.84 | 20 | -16.80 | |
|  Kiousi, Panagiota | | | 1911 | GRE | 0.00 | 1 | -0.36 | 20 | -7.20 | |  Margaritis, Andreas | | | 1408 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Drakonakis, Athanasios | | | 1709 | GRE | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Kosma, Maria | | | 1408 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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