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Rapid:
Individual Calculations October 2017 |
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| Khalil, Ahmed Salem Total change: -2.00 | |   |
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| 9th Gharbia Rapid Chess Tournament | Elmahalla | EGY | 2017-09-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2022 | 2092 | 4.50 | 8 | -0.10 | 20 | -2.00 | |
|  Helmy, Hassan El-Shazly | | | 1692 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Abdel Hameid, Zaki | | | 1804 | EGY | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Amin, Ashraf | f | | 2278 | EGY | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Nyazi, Nehad | | | 2213 | EGY | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Ahmed, Tamer | | | 2128 | EGY | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Awadhom, Elsayed | | | 1975 | EGY | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Atea, Khaled | | | 2148 | EGY | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Hesham, Abdallah | | | 1937 | EGY | 0.00 | 1 | -0.71 | 20 | -14.20 | | | * 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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