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Individual Calculations October 2013 |
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| Potter, Karl H Total change: 6.30 | |   |
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| Leicestershire County Championships 2013 | Leicester | ENG | 2013-05-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2071 | 1923 | 2.50 | 5 | 0.97 | 15 | 14.55 | |
|  Denton, John R | | | 2069 | ENG | 0.50 | 1 | 0.20 | 15 | 3.00 | |  Horspool, Philip J | | | 2003 | ENG | 1.00 | 1 | 0.61 | 15 | 9.15 | | | Burrows, Martin P | | | 2144 | ENG | 0.50 | 1 | 0.28 | 15 | 4.20 | | | Byron, Alan M | | | 2160 | ENG | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Colburn, Paul J | | | 1978 | ENG | 0.50 | 1 | 0.08 | 15 | 1.20 | |
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) | | | | e2e4 Bedford U2000 Sept 2013 | Bedford | ENG | 2013-09-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1888 | 1900 | 1.00 | 3 | -0.55 | 15 | -8.25 | |
| | O Gorman, Brendan | | | 1798 | ENG | 0.00 | 1 | -0.64 | 15 | -9.60 | | | Nettleton, Charlie B | | | 1885 | ENG | 0.50 | 1 | -0.02 | 15 | -0.30 | | | Wood, Peter R | | | 1982 | ENG | 0.50 | 1 | 0.11 | 15 | 1.65 | |
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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