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Individual Calculations September 2011 |
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| Cowan, Richard Total change: -87.60 | |   |
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| British Championship 2011 | Sheffield | ENG | 2011-07-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2065 | 1898 | 0.00 | 1 | -0.28 | 30 | -8.40 | |
|  Lenier, Jude A | | | 2065 | ENG | 0.00 | 1 | -0.28 | 30 | -8.40 | |
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) | | | | British Championship - Major Open 2011 | Sheffield | ENG | 2011-07-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1770 | 1898 | 2.00 | 7 | -2.64 | 30 | -79.20 | |
|  Tavoularis, Nicholas | | | 2125 | GRE | 0.00 | 1 | -0.21 | 30 | -6.30 | | | Evans, Helen I | | | 1624 | ENG | 0.00 | 1 | -0.83 | 30 | -24.90 | | | Holowczak, Alex R | | | 1660 | ENG | 0.00 | 1 | -0.80 | 30 | -24.00 | | | Kalerwa, Edwin M | | | 1691 | ENG | 0.00 | 1 | -0.77 | 30 | -23.10 | | | Sargent, John | | | 1796 | HKG | 1.00 | 1 | 0.36 | 30 | 10.80 | | | McCarthy, Damian | | | 1817 | ENG | 0.00 | 1 | -0.61 | 30 | -18.30 | | | Pattni, Kishan | | | 1675 | ENG | 1.00 | 1 | 0.22 | 30 | 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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