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Individual Calculations September 2017 |
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| Humphreys, Jerry G Total change: 0.80 | |   |
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| 104th British Championship | Llandudno | ENG | 2017-07-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2050 | 2041 | 3.50 | 7 | 0.04 | 20 | 0.80 | |
|  Horton, Andrew P | f | | 2324 | ENG | 0.00 | 1 | -0.16 | 20 | -3.20 | |  Coathup, Roger H | | | 2151 | ENG | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Modi, Shyam Jagdish | | | 1908 | ENG | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Haridas, Girinath | | | 1977 | ENG | 0.50 | 1 | -0.09 | 20 | -1.80 | | | Shepherd, Katherine M | | | 1929 | ENG | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Ashworth, Michael J | | | 1946 | ENG | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Maroroa, Sue Y | | wm | 2116 | ENG | 1.00 | 1 | 0.60 | 20 | 12.00 | |
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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