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Rapid:
Individual Calculations November 2022 |
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| Ihab, Hassan Total change: -6.40 | |   |
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| 1st Black Ball Chess Tournament U20 | Cairo | EGY | 2022-10-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1605 | 1410 | 1.00 | 4 | -0.16 | 40 | -6.40 | |
|  Hossam Mohamed, Adham | | | 1774 | EGY | 0.00 | 1 | -0.10 | 40 | -4.00 | |  Emad, Yousf | | | 1739 | EGY | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Mohamed, Adam | | | 1152 | EGY | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Mohamed Elsaeed, Hatem | | | 1753 | EGY | 0.00 | 1 | -0.12 | 40 | -4.80 | |
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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