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Individual Calculations April 2022 |
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| Mahmoud Youssef, Noha Total change: -71.60 | |   |
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| Egyptian League 2021/2022 Group B Round 11 | Many Cities | EGY | 2022-03-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1999 | 1395 | 0.00 | 1 | -0.02 | 40 | -0.80 | |
|  Magdy, Maichel | | | 1999 | EGY | 0.00 | 1 | -0.02 | 40 | -0.80 | |
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) | | | | Arab Chess Individual Championship 2021 U16 Girls | baghdad | IRQ | 2022-03-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1609 | 1395 | 1.00 | 5 | -0.27 | 40 | -10.80 | |
|  Bofroud, Naya | | | 1768 | SYR | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Nihad, Sabah Noori | | | 1380 | IRQ | 0.00 | 1 | -0.52 | 40 | -20.80 | | | Al Bulushi, Rawan | | | 1494 | OMA | 1.00 | 1 | 0.64 | 40 | 25.60 | | | Ola , Bilal | | | 1708 | SYR | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Tiba, Mahdi Attiyah | | | 1693 | IRQ | 0.00 | 1 | -0.15 | 40 | -6.00 | |
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) | | | | EGY Youth candidates tournament Categories U16 (F) | Giza | EGY | 2022-03-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1321 | 1395 | 1.50 | 5 | -1.50 | 40 | -60.00 | |
| | Hafez Abdel Wahed, Sara | | | 1286 | EGY | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Mohamed Ahmed, Janah | | | 1404 | EGY | 0.00 | 1 | -0.49 | 40 | -19.60 | | | Khaled Hassan, Toqa | | | 1217 | EGY | 0.50 | 1 | -0.23 | 40 | -9.20 | | | Saeed, Alaa | | | 1374 | EGY | 0.00 | 1 | -0.53 | 40 | -21.20 | | | Mohamed Medhat, Salma | | | 1325 | EGY | 0.00 | 1 | -0.60 | 40 | -24.00 | |
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) | | |
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