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Individual Calculations February 2019 |
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| Saber, Yasser Total change: -34.60 | |   |
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| Gibraltar International Chess Festival 2019 Challengers A | Gibraltar | ENG | 2019-01-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2009 | 2201 | 2.00 | 5 | -1.73 | 20 | -34.60 | |
|  Hassomal Daswani, Birjkumar | | | 2008 | ESP | 1.00 | 1 | 0.25 | 20 | 5.00 | |  Vinal Gutierrez, Pedro | | | 1997 | ESP | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Verneuil, Pascal | | | 2114 | FRA | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Burke, Mitchell R | | | 1994 | ENG | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Brown, David | | | 1931 | ENG | 1.00 | 1 | 0.17 | 20 | 3.40 | |
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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