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Individual Calculations December 2019 |
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| Chantrell, Paul Total change: 17.20 | |   |
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| Central London Chess Congress (Major Section) 2019 | London | ENG | 2019-11-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1601 | 1546 | 2.50 | 4 | 0.86 | 20 | 17.20 | |
|  Aleksiev, Georgi | | | 1696 | BUL | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Gillespie, Frank | | | 1163 | ENG | 1.00 | 1 | 0.09 | 20 | 1.80 | |  McDonnell, James J. | | | 1796 | IRL | 0.50 | 1 | 0.31 | 20 | 6.20 | | | Prince, Alan R | | | 1747 | SCO | 1.00 | 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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