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Rapid:
Individual Calculations November 2022 |
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| Ahmed Omar, Hamza Total change: -10.00 | |   |
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| 1st Black Ball Chess Tournament U20 | Cairo | EGY | 2022-10-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1609 | 1181 | 0.00 | 3 | -0.25 | 40 | -10.00 | |
|  Ibrahim, Ammar | | | 1783 | EGY | 0.00 | 1 | -0.02 | 40 | -0.80 | |  Vijay, Arnav | | | 1504 | EGY | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Elhariry, Mohamed | | | 1540 | EGY | 0.00 | 1 | -0.10 | 40 | -4.00 | |
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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