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Individual Calculations September 2017 |
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| Garnett, John S Total change: -71.20 | |   |
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| 104th British Championship | Llandudno | ENG | 2017-07-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1997 | 2005 | 1.00 | 9 | -3.56 | 20 | -71.20 | |
|  Toma, Katarzyna | | wg | 2252 | POL | 0.00 | 1 | -0.19 | 20 | -3.80 | |  Kalaiyalahan, Akshaya | f | | 2127 | ENG | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Maroroa, Sue Y | | wm | 2116 | ENG | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Cole, James | | | 1950 | ENG | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Modi, Shyam Jagdish | | | 1908 | ENG | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Howell, Oliver W | | | 1701 | ENG | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Davis, Lee | | | 1952 | WLS | 0.50 | 1 | -0.07 | 20 | -1.40 | | | Hewson, Brian Wr | | | 2023 | ENG | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Ashworth, Michael J | | | 1946 | ENG | 0.00 | 1 | -0.58 | 20 | -11.60 | |
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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