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Individual Calculations March 2012 |
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| David, Ivan Total change: -17.70 | |   |
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| e2e4 Brighton Major A | Brighton | ENG | 2012-02-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1782 | 1795 | 3.50 | 8 | -0.59 | 30 | -17.70 | |
|  Millward, Kevin P | | | 1966 | ENG | 0.00 | 1 | -0.27 | 30 | -8.10 | | | Wright, Jonathan | | | 1853 | ENG | 1.00 | 1 | 0.58 | 30 | 17.40 | |  Kalai Yalahan, Akshaya | | | 1631 | ENG | 0.50 | 1 | -0.22 | 30 | -6.60 | | | Horlock, Peter J | | | 1719 | ENG | 1.00 | 1 | 0.40 | 30 | 12.00 | | | O`Gorman, Brendan | | | 1789 | ENG | 0.00 | 1 | -0.51 | 30 | -15.30 | | | Blake, J Morgan | | | 1483 | ENG | 0.50 | 1 | -0.36 | 30 | -10.80 | | | McAleenan, Charles | | | 1819 | SCO | 0.00 | 1 | -0.47 | 30 | -14.10 | | | Wells, Jonathan C | | | 1998 | ENG | 0.50 | 1 | 0.26 | 30 | 7.80 | |
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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