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Individual Calculations December 2019 |
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| Van Tol, Martin Total change: 0.00 | |   |
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| Central London Chess Congress (Major Section) 2019 | London | ENG | 2019-11-01 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1661 | 0 | 2.00 | 4 | 0.00 | 1661 | | 0.00 | |
|  Valentine, Tim | | | 1621 | ENG | 1.00 | 1 | 0.00 | | 0.00 | |  Prince, Alan R | | | 1747 | SCO | 1.00 | 1 | 0.00 | | 0.00 | | | Haddock, Paul | | | 1481 | ENG | 0.00 | 1 | 0.00 | | 0.00 | | | McDonnell, James J. | | | 1796 | IRL | 0.00 | 1 | 0.00 | | 0.00 | |
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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