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Rapid:
Individual Calculations August 2013 |
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| Clegg, Christopher R A Total change: 7.40 | |   |
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| CCF Open Rapidplay June 2013 | Coulsdon | ENG | 2013-06-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1825 | 1776 | 1.50 | 5 | -0.75 | 20 | -15.00 | |
|  Snape, Ian L | | | 2176 * | ENG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Fisher, Robert Hc | | | 1838 | ENG | 0.50 | 1 | 0.09 | 20 | 1.80 | | | Goodfellow, Russell R | | | 1771 | ENG | 0.00 | 1 | -0.51 | 20 | -10.20 | |  Graham, William M | | | 1829 | ENG | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Wallis, David | | | 1511 | ENG | 1.00 | 1 | 0.18 | 20 | 3.60 | | | * 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 Rapidplay Major July 2013 | London | ENG | 2013-07-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1795 | 1772 | 3.00 | 4 | 1.12 | 20 | 22.40 | |
| | Xu, David | | | 1754 | ENG | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Osiyemi, Lara | | | 1752 | NGR | 1.00 | 1 | 0.47 | 20 | 9.40 | | | O`Gorman, Brendan | | | 1801 | ENG | 1.00 | 1 | 0.54 | 20 | 10.80 | | | Rahman, K Azizur | | | 1874 | ENG | 0.00 | 1 | -0.36 | 20 | -7.20 | |
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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