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Rapid:
Individual Calculations February 2019 |
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| Ahmed Hassan, Amro Total change: -0.20 | |   |
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| Barklez Chess | Cairo | EGY | 2019-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1680 | 1418 | 1.00 | 5 | -0.01 | 20 | -0.20 | |
|  Eltunsawy, Mohamed | | | 1818 * | EGY | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Arafa, Mohamed | | | 1709 | EGY | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Abdelfattah , Samir Elsayed | | | 1738 | EGY | 0.00 | 1 | -0.13 | 20 | -2.60 | |  Khedr, Elsaeed | | | 1421 | EGY | 0.00 | 1 | -0.50 | 20 | -10.00 | | | Mostafa, Ahmed | | | 1713 | EGY | 1.00 | 1 | 0.85 | 20 | 17.00 | | | * 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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