Rapid:
Individual Calculations November 2022 |
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Diaa, Yehia Total change: -6.80 | | |
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1st Black Ball Chess Tournament U20 | Cairo | EGY | 2022-10-29 |
Rc | Ro | w | n | change | K | K*chg | Game |
1527 | 1070 | 0.00 | 2 | -0.17 | 40 | -6.80 | |
| George Samir, David | f | | 1696 | EGY | 0.00 | 1 | -0.01 | 40 | -0.40 | | Ahmed Amein, Abdel Rahman | | | 1358 | EGY | 0.00 | 1 | -0.16 | 40 | -6.40 | | 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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