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Rapid:
Individual Calculations May 2017 |
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| Helmy, Amro Total change: 55.20 | |   |
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| 1st. Edku Rapid Chess Tournament | Edku | EGY | 2017-04-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2115 | 1938 | 4.50 | 6 | 2.76 | 20 | 55.20 | |
|  Elghor, Mohamed A.hameed | | | 1788 | EGY | 1.00 | 1 | 0.30 | 20 | 6.00 | |  Elkhashab, Wael | | | 2235 | EGY | 1.00 | 1 | 0.85 | 20 | 17.00 | | | Atea, Khaled | | | 2140 | EGY | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Khater, Hamdy | | | 2044 | EGY | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Gabr, Mohsen | f | | 2186 | EGY | 1.00 | 1 | 0.81 | 20 | 16.20 | | | Fawzy, Adham | m | | 2298 | EGY | 0.00 | 1 | -0.10 | 20 | -2.00 | |
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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