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Rapid:
Individual Calculations August 2017 |
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| Richardson, John R Total change: 41.40 | |   |
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| 5th DeMontford Bell Kings Place Festival Open | London | ENG | 2017-07-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2141 | 2175 | 4.50 | 6 | 1.21 | 20 | 24.20 | |
|  Pollack, Oscar | | | 1830 | ENG | 1.00 | 1 | 0.11 | 20 | 2.20 | |  McShane, Luke J | g | | 2575 * | ENG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Duda, Lucas | | | 1960 | ENG | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Varney, Zoe | | | 1823 | ENG | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Healey, Michael W | | | 2146 | ENG | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Williams, Simon K | g | | 2511 | ENG | 0.50 | 1 | 0.38 | 20 | 7.60 | | | * 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) | | | | Golders Green FIDE Rapid Chess Open July 2017 | London | ENG | 2017-07-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2074 | 2175 | 4.00 | 5 | 0.86 | 20 | 17.20 | |
| | Cavendish, Joshua Z | | | 1881 | ENG | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Harari, Zaki | | | 2033 | ENG | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Klingher, Dominic | | | 2083 | ENG | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Sowray, Peter J | f | | 2335 | ENG | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Malola, Prasath.t.s | | | 2040 | IND | 1.00 | 1 | 0.32 | 20 | 6.40 | |
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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