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Individual Calculations July 2022 |
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| Al Maamari, Wafia Darwish Total change: 13.20 | |   |
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| 2nd Sharjah Challengers 2022 - International Chess Championship | Sharjah | UAE | 2022-05-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1989 | 1797 | 3.00 | 8 | 0.66 | 20 | 13.20 | |
|  Asatryan, Sona | | wm | 2149 | ARM | 0.00 | 1 | -0.11 | 20 | -2.20 | |  Elnemr, Mohamed | | | 2111 | EGY | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Dehghan, Ibrahim | | | 1451 | FID | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Sarwat, Walaa | m | | 2237 | EGY | 0.00 | 1 | -0.06 | 20 | -1.20 | | | Al Mutairi, Abdullah F | | | 1990 | KSA | 1.00 | 1 | 0.75 | 20 | 15.00 | | | Brahami, Lamine | f | | 2222 | ALG | 0.00 | 1 | -0.07 | 20 | -1.40 | | | Wael Sabry, Mina | | | 1695 | EGY | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Khalifah, Khaled | c | | 2057 | UAE | 0.00 | 1 | -0.18 | 20 | -3.60 | |
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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