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Individual Calculations March 2020 |
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| Adlal, Ibrahim Total change: -40.60 | |   |
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| 9th Arena Chess Open Under 2000 | Cairo | EGY | 2020-02-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1558 | 1898 | 5.00 | 8 | -2.03 | 20 | -40.60 | |
|  Ahmos, Evan | | | 1498 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Amr, Mohanad | | | 1607 | EGY | 0.00 | 1 | -0.85 | 20 | -17.00 | | | Mounir Wahba, Romany | | | 1498 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Sultan, Mohamed | | | 1580 | EGY | 1.00 | 1 | 0.13 | 20 | 2.60 | | | El Ghatrify, Waleed | | | 1630 | EGY | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Hossam Mohamed, Ahmed | | | 1498 * | EGY | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Helal, Mohamed | | | 1498 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Yala, Lyes | | | 1654 | ALG | 0.00 | 1 | -0.80 | 20 | -16.00 | | | * 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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