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Rapid:
Individual Calculations November 2022 |
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| Nady, Bavaly Total change: -18.80 | |   |
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| 1st Black Ball Chess Tournament U20 | Cairo | EGY | 2022-10-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1465 | 1663 | 3.00 | 5 | -0.47 | 40 | -18.80 | |
|  Mohamed Ahmed, Yehya | | | 1208 | EGY | 1.00 | 1 | 0.06 | 40 | 2.40 | |  Tarek Elfeky, Hossam | | | 1263 * | EGY | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Hossam Mohamed, Adham | | | 1774 | EGY | 0.00 | 1 | -0.35 | 40 | -14.00 | | | Amir, Robeir | | | 1327 | EGY | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Mohamed Elsaeed, Hatem | | | 1753 | EGY | 0.00 | 1 | -0.38 | 40 | -15.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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