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Individual Calculations September 2017 |
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| Williams, Simon K Total change: -13.80 | |   |
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| 104th British Championship | Llandudno | ENG | 2017-07-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2227 | 2442 | 5.50 | 9 | -1.38 | 10 | -13.80 | |
|  Maroroa, Sue Y | | wm | 2116 | ENG | 1.00 | 1 | 0.13 | 10 | 1.30 | |  Richardson, John R | f | | 2237 | ENG | 0.50 | 1 | -0.26 | 10 | -2.60 | | | Merriman, John | | | 2221 | ENG | 0.00 | 1 | -0.78 | 10 | -7.80 | | | Abrahams, Daniel | | | 2162 | CAN | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Murphy, Conor E | | | 2154 | ENG | 0.50 | 1 | -0.34 | 10 | -3.40 | | | Toma, Katarzyna | | wg | 2252 | POL | 0.50 | 1 | -0.25 | 10 | -2.50 | | | Gaudeau, Valentin | | | 2170 | FRA | 1.00 | 1 | 0.17 | 10 | 1.70 | | | Longson, Alexander | f | | 2323 | ENG | 1.00 | 1 | 0.34 | 10 | 3.40 | | | Palliser, Richard Jd | m | | 2408 | ENG | 0.00 | 1 | -0.55 | 10 | -5.50 | |
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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