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Individual Calculations December 2019 |
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| Pratley, Ian Total change: 0.80 | |   |
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| CCF LP Club Championships 2019-2020 NOV 2019 R10-13 | London | ENG | 2019-11-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1672 | 1566 | 1.50 | 4 | 0.04 | 20 | 0.80 | |
|  Allan, Brian N | | | 1631 | SCO | 0.50 | 1 | 0.09 | 20 | 1.80 | | | Gliddon, Daniel J | | | 1533 | ENG | 1.00 | 1 | 0.45 | 20 | 9.00 | |  Darville, Matt | | | 1812 | ENG | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Ragavan, Pramoth | | | 1711 | ENG | 0.00 | 1 | -0.31 | 20 | -6.20 | |
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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