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Rapid:
Individual Calculations January 2018 |
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| Chowaniec, Artur Total change: -2.40 | |   |
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| 9th CSC London Chess Classic: Rapidplay U2050 | London | ENG | 2017-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1805 | 1668 | 1.50 | 5 | -0.12 | 20 | -2.40 | |
|  Lawson, Maurice E | | | 1888 | ENG | 0.00 | 1 | -0.22 | 20 | -4.40 | |  Matthews, Gabriel | | | 1836 | IRL | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Chatterjee, Sagnik | | | 1579 | ENG | 1.00 | 1 | 0.38 | 20 | 7.60 | | | White, David J | | | 1879 | ENG | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Reed, Karim S | | | 1844 | ENG | 0.00 | 1 | -0.27 | 20 | -5.40 | |
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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