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Individual Calculations October 2013 |
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| Hewitt, William Total change: -10.95 | |   |
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| South Wales Autumn Open 2013 | Bridgend | WLS | 2013-09-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1888 | 2080 | 3.00 | 5 | -0.73 | 15 | -10.95 | |
|  Freeland, Alex | | | 1819 | WLS | 1.00 | 1 | 0.18 | 15 | 2.70 | |  Robinson, David | | | 1928 | WLS | 0.50 | 1 | -0.20 | 15 | -3.00 | | | Thorpe, Thomas | | | 1895 | WLS | 0.50 | 1 | -0.24 | 15 | -3.60 | | | Buttell, David | | | 1876 | WLS | 0.00 | 1 | -0.76 | 15 | -11.40 | | | Roberts, Lynda | | wc | 1923 | WLS | 1.00 | 1 | 0.29 | 15 | 4.35 | |
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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