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Rapid:
Individual Calculations April 2019 |
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| Allen, John P Total change: -0.80 | |   |
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| 16th Golders Green FIDE Rapid Chess Open | London | ENG | 2019-03-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1895 | 1707 | 2.50 | 6 | 0.80 | 20 | 16.00 | |
|  Ward-Riggs, Samuel | | | 1558 | ENG | 1.00 | 1 | 0.30 | 20 | 6.00 | |  Richardson, John R | f | | 2107 * | ENG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Prince, Alan R | | | 1900 | SCO | 1.00 | 1 | 0.75 | 20 | 15.00 | | | Tippleston, Charles E | c | | 2017 | ENG | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Green, Michael | | | 1828 | ENG | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Kerr, Duncan | | | 1961 | ENG | 0.00 | 1 | -0.19 | 20 | -3.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | 2nd Kingston Rapidplay Chess Tournament Open | Kingston | ENG | 2019-03-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1871 | 1707 | 1.00 | 6 | -0.84 | 20 | -16.80 | |
| | Iyengar, Ilya | | | 1983 | ENG | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Prince, Alan R | | | 1900 | SCO | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Kramaley, David | | | 1831 | ENG | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Davis, Timothy | | | 1762 | ENG | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Gill, Oliver | | | 2097 | ENG | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Irandoust, Babak | | | 1652 | NOR | 1.00 | 1 | 0.42 | 20 | 8.40 | |
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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