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Individual Calculations March 2020 |
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| Elkhouly, Hussein Total change: 44.00 | |   |
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| 9th Arena Chess Open Under 2000 | Cairo | EGY | 2020-02-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1551 | 1151 | 1.50 | 5 | 1.10 | 40 | 44.00 | |
|  Amer, Mohamed M. | | | 1551 * | EGY | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Altwaty, Abdulmalik A. | | | 1551 * | LBA | 1.00 | 1 | 0.92 | 40 | 36.80 | |  Yala, Lyes | | | 1551 * | ALG | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Magdy, Maichel | | | 1551 * | EGY | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Roshdy Abdel Fatah, Youssef | | | 1551 * | EGY | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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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