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Rapid:
Individual Calculations November 2022 |
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| Abdel Rahman, Noor Total change: -65.60 | |   |
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| 1st Black Ball Chess Tournament U20 | Cairo | EGY | 2022-10-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1492 | 1924 | 3.00 | 5 | -1.64 | 40 | -65.60 | |
|  Sameh, Mohamed | | | 1524 * | EGY | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Reda, Michael | | | 1412 | EGY | 0.00 | 1 | -0.96 | 40 | -38.40 | | | Mohamed Serag Eldeen, Ahmed | | | 1401 | EGY | 0.00 | 1 | -0.97 | 40 | -38.80 | | | Magdy Mostafa, Karim | | | 1533 | EGY | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Emad Mohamed, Abdallah | | | 1588 | EGY | 1.00 | 1 | 0.12 | 40 | 4.80 | | | * 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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