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Individual Calculations March 2012 |
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| Staples, Daniel J Total change: -11.70 | |   |
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| London Christmas Open 2011 | London | ENG | 2011-12-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1834 | 2012 | 3.00 | 5 | -0.59 | 15 | -8.85 | |
|  Foster, Chantelle L | | | 1786 | ENG | 1.00 | 1 | 0.21 | 15 | 3.15 | |  Kourtseva, Julie | | | 1742 | ENG | 0.00 | 1 | -0.83 | 15 | -12.45 | | | Wang, X Anna | | | 1722 | ENG | 1.00 | 1 | 0.16 | 15 | 2.40 | | | Said, Oliver | | | 1862 | MLT | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Rizvi, Nasir | | | 2059 | WLS | 0.00 | 1 | -0.43 | 15 | -6.45 | |
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) | | | | Coulsdon New Year Open 2012 | Coulsdon | ENG | 2012-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1832 | 2012 | 2.00 | 3 | -0.19 | 15 | -2.85 | |
| | Head, Louise | | | 1761 | ENG | 0.00 | 1 | -0.81 | 15 | -12.15 | | | Georgiev, Ivan | | | 1795 | BUL | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Foo, William J | | | 1941 | ENG | 1.00 | 1 | 0.40 | 15 | 6.00 | |
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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