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Individual Calculations September 2017 |
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| Ashworth, Michael J Total change: -10.80 | |   |
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| 104th British Championship | Llandudno | ENG | 2017-07-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2061 | 1946 | 3.00 | 9 | -0.24 | 40 | -9.60 | |
|  Willmoth, Robert F | c | | 2211 | ENG | 0.50 | 1 | 0.32 | 40 | 12.80 | |  Arakhamia-Grant, Ketevan E | g | wg | 2346 * | SCO | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Gallagher, Daniel Gh | | | 2147 | ENG | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Zhu, Richard | | | 2036 | ENG | 0.50 | 1 | 0.12 | 40 | 4.80 | | | Byron, Alan M | | | 2064 | ENG | 0.50 | 1 | 0.16 | 40 | 6.40 | | | Humphreys, Jerry G | | | 2041 | ENG | 0.00 | 1 | -0.37 | 40 | -14.80 | | | Howell, Oliver W | | | 1701 | ENG | 0.50 | 1 | -0.30 | 40 | -12.00 | | | Ahluwalia, Amardip | | | 1995 | ENG | 0.00 | 1 | -0.43 | 40 | -17.20 | | | Garnett, John S | | | 2005 | ENG | 1.00 | 1 | 0.58 | 40 | 23.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | 104th British Championships Morning Open | Llandudno | ENG | 2017-07-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1938 | 1946 | 2.50 | 5 | -0.03 | 40 | -1.20 | |
| | Somton, Anita | | | 1705 | ENG | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Wells, Jonathan C | | | 2037 | ENG | 0.50 | 1 | 0.12 | 40 | 4.80 | | | Bansal, Rohan | | | 1956 | ENG | 0.50 | 1 | 0.01 | 40 | 0.40 | | | Myall, Ivan J | | | 2046 | ENG | 0.50 | 1 | 0.14 | 40 | 5.60 | | | Staniland, Philip | | | 1948 | ENG | 0.00 | 1 | -0.50 | 40 | -20.00 | |
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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