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Individual Calculations September 2017 |
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| Richardson, Alex Total change: -8.80 | |   |
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| 104th British Championship | Llandudno | ENG | 2017-07-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2159 | 2147 | 4.00 | 9 | -0.44 | 20 | -8.80 | |
|  Adair, James R | m | | 2481 | ENG | 0.00 | 1 | -0.12 | 20 | -2.40 | |  Hewson, Brian Wr | | | 2023 | ENG | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Shepherd, Katherine M | | | 1929 | ENG | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Batchelor, Peter J | f | | 2309 | ENG | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Brozel, Sacha | | | 2097 | ENG | 0.50 | 1 | -0.07 | 20 | -1.40 | | | Willow, Jonah B | | | 2077 | ENG | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Lentzos, Ioannis | | | 2038 | GRE | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Merriman, John | | | 2221 | ENG | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Toma, Katarzyna | | wg | 2252 | POL | 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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