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Individual Calculations February 2019 |
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| Grisoni, Lucas Total change: -63.20 | |   |
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| Central London Chess Congress Major 2019 | London | ENG | 2019-01-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1563 | 1707 | 0.50 | 3 | -1.58 | 40 | -63.20 | |
|  Chiang, Richard | | | 1560 | ENG | 0.50 | 1 | -0.20 | 40 | -8.00 | |  Slonczuk, Pawel | | | 1534 | ENG | 0.00 | 1 | -0.73 | 40 | -29.20 | | | Abedian, Mohsen | | | 1594 | ENG | 0.00 | 1 | -0.65 | 40 | -26.00 | |
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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