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Rapid:
Individual Calculations November 2022 |
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| Mayer Roshdy, Joel Total change: 0.00 | |   |
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| 1st Black Ball Chess Tournament U20 | Cairo | EGY | 2022-10-29 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1370 | 0 | 1.00 | 6 | 0.00 | 1097 | | 0.00 | |
|  Sameh Zakaria, Omar | | | 1343 | EGY | 0.00 | 1 | 0.00 | | 0.00 | | | Dawod, Ibrahim | | | 1197 | EGY | 1.00 | 1 | 0.00 | | 0.00 | |  Alaa Eldin, Raghad | | | 1536 | EGY | 0.00 | 1 | 0.00 | | 0.00 | | | Antoine, Andrew | | | 1509 | EGY | 0.00 | 1 | 0.00 | | 0.00 | | | Oun, Moaz | | | 1139 | EGY | 0.00 | 1 | 0.00 | | 0.00 | | | Shady, Ahmed | | | 1496 | EGY | 0.00 | 1 | 0.00 | | 0.00 | |
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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