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Rapid:
Individual Calculations August 2017 |
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| Zarif, Abdelrahman Total change: 6.20 | |   |
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| Zagazig Chess Rapid 2017 | Zagazig | EGY | 2017-06-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1763 | 1705 | 3.00 | 6 | 0.31 | 20 | 6.20 | |
|  Abou Tayil, Mohamed | | | 2105 * | EGY | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Alyeldin, Mohamed | | | 1356 | EGY | 1.00 | 1 | 0.11 | 20 | 2.20 | |  Emad, Waleed | | | 1410 | EGY | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Tork, Mohamed | | | 2006 | EGY | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Essam Eldin, Moamen | | | 2102 | EGY | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Mosleh, Naser | | | 1601 | 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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