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Individual Calculations February 2020 |
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| Rodriguez Perez, Angel Mariano Total change: -31.00 | |   |
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| Gibraltar International Chess Festival 2020 Challengers B | Gibraltar | ENG | 2020-01-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2002 | 2220 | 0.00 | 2 | -1.55 | 20 | -31.00 | |
|  Cannon, Richard J | | | 1990 | ENG | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Bujakevich, Aleksandr | f | | 2014 | RUS | 0.00 | 1 | -0.76 | 20 | -15.20 | |
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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