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Individual Calculations September 2014 |
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| Calvert, D Ian Total change: 9.00 | |   |
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| 101st British Senior Championship | Aberystwyth | ENG | 2014-07-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2088 | 1973 | 4.00 | 7 | 1.56 | 20 | 31.20 | |
|  James, David | f | | 2184 | WLS | 1.00 | 1 | 0.77 | 20 | 15.40 | |  Reuben, Stewart | c | | 2052 | ENG | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Moore, Gerald | | | 2212 | ENG | 0.50 | 1 | 0.30 | 20 | 6.00 | | | Milnes, Anthony C P | | | 2043 | ENG | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Feavyour, John A | | | 2038 | ENG | 0.50 | 1 | 0.09 | 20 | 1.80 | | | Collins, Peter M | | | 2033 | ENG | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Bimpson, Tom | | | 2052 | ENG | 0.50 | 1 | 0.11 | 20 | 2.20 | |
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) | | | | Golders Green August Bank Holiday Congress: OPEN | London | ENG | 2014-08-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1825 | 1973 | 3.00 | 6 | -1.11 | 20 | -22.20 | |
| | Bin-Suhayl, Ieysaa | | | 1734 | ENG | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Gupta, Arul | | | 1885 | ENG | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Pattni, Kishan | | | 1720 | ENG | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Marshall, Michael | | | 1810 | DEN | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Warman, Simon M | | | 2102 | ENG | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Jain, Gautam | | | 1698 | ENG | 0.50 | 1 | -0.33 | 20 | -6.60 | |
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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