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Rapid:
Individual Calculations December 2021 |
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| Jezierski, Colum Total change: -31.80 | |   |
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| Golders Green FIDE Rapidplay - NOV1 Open | London | ENG | 2021-11-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1442 | 1873 | 3.00 | 5 | -1.59 | 20 | -31.80 | |
|  Haddock, Paul | | | 1344 | ENG | 1.00 | 1 | 0.03 | 20 | 0.60 | |  Kumar, Sanjit S | | | 1569 | ENG | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Hill-Wood, T Wilfred D | | | 1322 | ENG | 0.50 | 1 | -0.47 | 20 | -9.40 | | | Dasgupta, Avyukt | | | 1372 | ENG | 1.00 | 1 | 0.04 | 20 | 0.80 | | | Badacsonyi, Frankie | | | 1605 | ENG | 0.00 | 1 | -0.83 | 20 | -16.60 | |
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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