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Rapid:
Individual Calculations February 2019 |
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| Lotfy, Abdel Rahman Total change: 8.60 | |   |
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| Mahalat Damnah chess Rapid | Cairo | EGY | 2019-01-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1901 | 2062 | 4.50 | 6 | 0.43 | 20 | 8.60 | |
|  Mohammed Alslamony , Ahmed | | | 1662 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Mohamed, Taghian | | | 2235 | EGY | 0.00 | 1 | -0.27 | 20 | -5.40 | |  Kalsani, Mohammad | | | 1806 | SYR | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Mostafa, Ahmed | | | 1713 | EGY | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Hanafy, Salah | | | 2030 | EGY | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Morsy, Elsayed | | | 1962 | EGY | 1.00 | 1 | 0.36 | 20 | 7.20 | | | * 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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