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Rapid:
Individual Calculations January 2020 |
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| Salah, Joseph Total change: -30.00 | |   |
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| Alzahraa Chess Rapid | Cairo | EGY | 2019-11-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1720 | 1928 | 4.50 | 8 | -1.50 | 20 | -30.00 | |
|  Boles, Jovany | | | 1528 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Mahmoud, Moataz | | | 1777 | EGY | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Hafez, Mohamed | | | 1815 | EGY | 0.00 | 1 | -0.65 | 20 | -13.00 | | | Hassan, Moustafa Mohamed | | | 1774 | EGY | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Badr, Mohamed | | | 1819 | EGY | 0.00 | 1 | -0.65 | 20 | -13.00 | | | Abo Zeid, Mohamed | | | 1763 | EGY | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Emil Alexan, Paula | | | 1528 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ghareeb, Mohamed Reda | | | 1757 | EGY | 0.50 | 1 | -0.23 | 20 | -4.60 | | | * 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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