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Rapid:
Individual Calculations April 2019 |
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| Healey, David J Total change: 1.00 | |   |
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| 16th Golders Green FIDE Rapid Chess U120 | London | ENG | 2019-03-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1244 | 1235 | 2.00 | 4 | 0.05 | 20 | 1.00 | |
|  Blake, Allyn | | | 1373 | ENG | 0.00 | 1 | -0.31 | 20 | -6.20 | | | McCauley, Rohan | | | 1063 | ENG | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Macdonald, John | | | 1379 | ENG | 1.00 | 1 | 0.69 | 20 | 13.80 | |  Wang, Sophie | | | 1160 | ENG | 0.00 | 1 | -0.60 | 20 | -12.00 | |
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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