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Rapid:
Individual Calculations November 2022 |
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| Ashraf, Fady Total change: 29.20 | |   |
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| 1st Black Ball Chess Tournament U20 | Cairo | EGY | 2022-10-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1698 | 1250 | 1.00 | 3 | 0.73 | 40 | 29.20 | |
|  George Micheal, Kevin | f | | 1938 | EGY | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Khaled Mohamed, Amr | | | 1537 | EGY | 0.00 | 1 | -0.16 | 40 | -6.40 | |  Ouaret, Daoudi | | | 1620 | FRA | 1.00 | 1 | 0.90 | 40 | 36.00 | |
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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