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Rapid:
Individual Calculations August 2022 |
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| Sherif, Omar Total change: -23.00 | |   |
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| Adly Chess Academy (International Chess Day) | Cairo | EGY | 2022-07-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1332 | 1290 | 1.00 | 4 | -1.08 | 20 | -21.60 | |
|  Saad Fathy, Mohamed | | | 1887 | EGY | 0.00 | 1 | -0.02 | 20 | -0.40 | |  Yasser Saad, Tony | | | 1042 | EGY | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Kamhawi, Marwan | | | 1182 | EGY | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Ahmed Okasha, Omar | | | 1216 | EGY | 0.00 | 1 | -0.60 | 20 | -12.00 | |
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) | | | | 3rd International Sun City Rapid Championship | Cairo | EGY | 2022-07-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1704 | 1290 | 0.00 | 1 | -0.07 | 20 | -1.40 | |
| | Gamal, Alaa | | | 1704 | ENG | 0.00 | 1 | -0.07 | 20 | -1.40 | |
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) | | |
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