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Individual Calculations December 2012 |
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| Othman, Mustapha Total change: -13.80 | |   |
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| e2e4 Brighton Major Nov 2012 | Brighton | ENG | 2012-11-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1774 | 1879 | 1.00 | 3 | -0.92 | 15 | -13.80 | |
|  Szymanski, Mark | | | 1787 | ENG | 0.00 | 1 | -0.63 | 15 | -9.45 | |  Banda, Graham | | | 1671 | ZAM | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Young, Mel J | | | 1863 | ENG | 0.00 | 1 | -0.52 | 15 | -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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