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Individual Calculations May 2019 |
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| Medworth, Andrew Total change: 25.60 | |   |
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| 71st Hampstead FIDE Chess Congress U1900 | London | ENG | 2019-04-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1738 | 1567 | 1.50 | 3 | 0.64 | 40 | 25.60 | |
|  Ashcroft, Graham J | | | 1857 | ENG | 1.00 | 1 | 0.84 | 40 | 33.60 | |  Aleksiev, Georgi | | | 1680 | BUL | 0.50 | 1 | 0.15 | 40 | 6.00 | | | Cassen, Robert | | | 1678 | ENG | 0.00 | 1 | -0.35 | 40 | -14.00 | |
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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