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Individual Calculations December 2019 |
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| Abedian, Mohsen Total change: -5.00 | |   |
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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 |
| 1587 | 1633 | 2.00 | 4 | -0.25 | 20 | -5.00 | |
|  Hall, Antony C | | | 1870 | ENG | 0.50 | 1 | 0.30 | 20 | 6.00 | |  Singha, Swati | | | 1419 | IND | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Haddock, Paul | | | 1481 | ENG | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Chiang, Richard | | | 1577 | ENG | 1.00 | 1 | 0.42 | 20 | 8.40 | |
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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