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Rapid:
Individual Calculations November 2021 |
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| Mahmoud Youssef, Noha Total change: 35.20 | |   |
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| 2nd Adly Chess Academy ( Rapid ) | Cairo | EGY | 2021-10-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1514 | 1348 | 2.50 | 5 | 0.92 | 20 | 18.40 | |
|  Azab, Yehya | | | 1577 | EGY | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Osama Nasif, Martin | | | 1523 | EGY | 0.00 | 1 | -0.27 | 20 | -5.40 | |  Ahmed, Salma | | | 1278 | EGY | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Abdel Kader, Emad | | | 1807 | EGY | 1.00 | 1 | 0.95 | 20 | 19.00 | | | George Nesim, Giovanni | | | 1383 | EGY | 0.50 | 1 | 0.05 | 20 | 1.00 | |
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) | | | | 2nd international Egy chess academy rapid tournament | Cairo | EGY | 2021-10-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1609 | 1348 | 1.50 | 3 | 0.84 | 20 | 16.80 | |
| | Hany Kamal, Mohamed | | | 1660 | EGY | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Uvarovsky, Artem | | | 1790 | RUS | 0.50 | 1 | 0.44 | 20 | 8.80 | | | Khaled, Seif Eldin | | | 1376 | EGY | 1.00 | 1 | 0.54 | 20 | 10.80 | |
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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