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Individual Calculations July 2022 |
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| Ahmed, Salma Total change: -27.20 | |   |
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| Adly Chess Academy Classic U2000 | Cairo | EGY | 2022-05-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1810 | 1291 | 0.00 | 3 | -0.11 | 40 | -4.40 | |
|  Fathy, Mahmoud | | | 1828 | EGY | 0.00 | 1 | -0.03 | 40 | -1.20 | | | Ismail, Hany | | | 1862 | EGY | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Youssef Abd Elhamed, Yousry | | | 1739 | EGY | 0.00 | 1 | -0.06 | 40 | -2.40 | |
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) | | | | Egyptian League 2021-2022 Final 8-9-10 | Many Cities | EGY | 2022-06-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1306 | 1358 | 0.00 | 1 | -0.57 | 40 | -22.80 | |
| | Mohamed Zaki, Jana | | | 1306 | EGY | 0.00 | 1 | -0.57 | 40 | -22.80 | |
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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