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Individual Calculations September 2018 |
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| Sapkowska, Agnieszka Total change: -91.20 | |   |
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| 105th British Championships Major Open | Hull | ENG | 2018-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1811 | 1778 | 2.50 | 8 | -1.14 | 40 | -45.60 | |
|  Nelson, Omowale | | | 1966 | JAM | 0.00 | 1 | -0.26 | 40 | -10.40 | |  Cowan, Richard M | | | 1865 | ENG | 0.00 | 1 | -0.38 | 40 | -15.20 | | | Watson, Steven L | | | 1613 | ENG | 0.50 | 1 | -0.22 | 40 | -8.80 | | | Sheppard, Derek Alan | | | 1747 | ENG | 0.50 | 1 | -0.04 | 40 | -1.60 | | | Robertson, Jim | | | 1604 | SCO | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Cawston, M John | | | 1871 | ENG | 0.50 | 1 | 0.13 | 40 | 5.20 | | | Garnett, John S | | | 1916 | ENG | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Howell, Oliver W | | | 1905 | ENG | 0.00 | 1 | -0.33 | 40 | -13.20 | |
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) | | | | 105th British Championships Under 1900 | Hull | ENG | 2018-07-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1612 | 1778 | 1.00 | 3 | -1.14 | 40 | -45.60 | |
| | Bridgeman, Matthew | | | 1585 | ENG | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Pride, Stephen C | | | 1554 | ENG | 0.00 | 1 | -0.78 | 40 | -31.20 | | | Taylor, Robert P | | | 1696 | ENG | 0.00 | 1 | -0.61 | 40 | -24.40 | |
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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