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Individual Calculations September 2017 |
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| Mitchell, Stephen R Total change: -34.40 | |   |
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| 104th British Championships Morning Open | Llandudno | ENG | 2017-07-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1835 | 1918 | 1.50 | 4 | -0.86 | 40 | -34.40 | |
|  Villiers, Thomas | | | 2122 | ENG | 0.00 | 1 | -0.24 | 40 | -9.60 | |  Kennedy, Craig | | | 1855 | SCO | 0.00 | 1 | -0.59 | 40 | -23.60 | | | Davis, Holden | | | 1831 | ENG | 0.50 | 1 | -0.12 | 40 | -4.80 | | | Leaper, Richard D | | | 1533 | ENG | 1.00 | 1 | 0.09 | 40 | 3.60 | |
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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