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Individual Calculations February 2019 |
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| Abdulraheem, Abdulrahman Akintoye Total change: 22.40 | |   |
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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 |
| 2087 | 2224 | 4.50 | 5 | 1.12 | 20 | 22.40 | |
|  Bujakevich, Aleksandr | f | | 2054 | RUS | 0.50 | 1 | -0.22 | 20 | -4.40 | |  Burke, Mitchell R | | | 1994 | ENG | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Vinal Gutierrez, Pedro | | | 1997 | ESP | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Pavlov, Egor | | | 2187 | UZB | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Pinho, Paulo | | | 2205 | POR | 1.00 | 1 | 0.47 | 20 | 9.40 | |
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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