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Individual Calculations February 2013 |
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| Hewitt, Sean D Total change: -1.20 | |   |
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| e2e4 West Bromwich Major | Birmingham | ENG | 2013-01-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1816 | 1832 | 2.00 | 4 | -0.08 | 15 | -1.20 | |
|  Grange, David | | | 1684 | ENG | 1.00 | 1 | 0.30 | 15 | 4.50 | |  Jazdzewski, Daniel | | | 1810 | ENG | 1.00 | 1 | 0.47 | 15 | 7.05 | | | Jackson, Gary C | | | 1896 | ENG | 0.00 | 1 | -0.41 | 15 | -6.15 | | | Ali, Golam S | | | 1872 | ENG | 0.00 | 1 | -0.44 | 15 | -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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