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Rapid:
Individual Calculations November 2022 |
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| Mohamed Goda, Zyad Total change: 33.20 | |   |
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| 1st Black Ball Chess Tournament U20 | Cairo | EGY | 2022-10-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1636 | 1303 | 1.50 | 5 | 0.83 | 40 | 33.20 | |
|  Tamer Waguih, Farid | | | 1600 | EGY | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Shereif Fouad, Mina | | | 1675 | EGY | 1.00 | 1 | 0.90 | 40 | 36.00 | |  Ibrahim, Ammar | | | 1783 | EGY | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Emad Mohamed, Abdallah | | | 1588 | EGY | 0.50 | 1 | 0.34 | 40 | 13.60 | | | Alaa Eldin, Raghad | | | 1536 | EGY | 0.00 | 1 | -0.21 | 40 | -8.40 | |
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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