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Individual Calculations March 2022 |
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| Saeed, Alaa Total change: 42.40 | |   |
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| Egyptian League 2021/2022 Group B 9-10 | Many Cities | EGY | 2022-02-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1387 | 1331 | 0.50 | 1 | 0.08 | 40 | 3.20 | |
|  Emad Mohamed, Abdallah | | | 1387 | EGY | 0.50 | 1 | 0.08 | 40 | 3.20 | |
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) | | | | 10th International Chess Arena Youth Ch U18 (Girls) | Cairo | EGY | 2022-02-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1247 | 1331 | 4.00 | 5 | 0.98 | 40 | 39.20 | |
| | Osama, Sawsan | | | 1199 | EGY | 1.00 | 1 | 0.32 | 40 | 12.80 | |  Mohamed Azzab, Mareim | | | 1033 | EGY | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Gasser, Rana | | | 1294 | EGY | 0.00 | 1 | -0.55 | 40 | -22.00 | | | Gasser, Gana | | wc | 1254 | EGY | 1.00 | 1 | 0.39 | 40 | 15.60 | | | Mohamed Ahmed, Janah | | | 1456 | EGY | 1.00 | 1 | 0.67 | 40 | 26.80 | |
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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