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Rapid:
Individual Calculations April 2020 |
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| Willoughby, Christopher Total change: -6.80 | |   |
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| 5th Brentwood Junior Tournament | London | ENG | 2020-03-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1437 | 1401 | 1.00 | 4 | -0.83 | 20 | -16.60 | |
|  Molostvov, Dmitry M | | | 1396 | ENG | 0.50 | 1 | -0.01 | 20 | -0.20 | |  Weersing, Abigail Riis | | | 1682 | ENG | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Damodaran, Patrick | | | 1478 | ENG | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Horton, Jake | | | 1190 | ENG | 0.50 | 1 | -0.27 | 20 | -5.40 | |
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) | | | | Brentwood FIDE Rapid Rated Friendlies | London | ENG | 2020-03-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2073 | 1401 | 0.50 | 1 | 0.49 | 20 | 9.80 | |
| | Coote, Trevor D | | | 2073 | ENG | 0.50 | 1 | 0.49 | 20 | 9.80 | |
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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