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Rapid:
Individual Calculations February 2020 |
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| Onslow, Alfie Total change: -17.80 | |   |
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| 24th Golders Green FIDE Rapid Open | London | ENG | 2020-01-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1818 | 1871 | 2.50 | 6 | -0.89 | 20 | -17.80 | |
|  Zheng, William | | | 1622 | ENG | 1.00 | 1 | 0.19 | 20 | 3.80 | |  Pappelis, Dimitrios | | | 2106 | GRE | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Leslie, Alex | | | 1788 | ENG | 0.00 | 1 | -0.61 | 20 | -12.20 | | | Cox, Toby | | | 1602 | ENG | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Davison, Chris | | | 1933 | ENG | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Tombolis, Christopher | | | 1856 | ENG | 0.50 | 1 | -0.02 | 20 | -0.40 | |
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) | | |
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