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Rapid:
Individual Calculations November 2015 |
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| Lewis, Christopher D Total change: -13.20 | |   |
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| 20th Birmingham Rapidplay: Major | Birmingham | ENG | 2015-10-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1736 | 1764 | 1.50 | 4 | -0.66 | 20 | -13.20 | |
|  Guha, Chirag | | | 1659 | WLS | 0.00 | 1 | -0.64 | 20 | -12.80 | |  Valentine, Brian J | | | 1948 | ENG | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Bull, Philip | | | 1610 | ENG | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Graff, Ben | | | 1725 | ENG | 0.50 | 1 | -0.05 | 20 | -1.00 | |
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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