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Individual Calculations July 2009 |
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| Hayward, Alan Total change: -33.75 | |   |
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| Surrey Open | Sutton | ENG | 2009-04-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2044 | 2019 | 1.00 | 5 | -1.35 | 25 | -33.75 | |
|  Green, Andrew D | | | 2215 | SCO | 0.50 | 1 | 0.25 | 25 | 6.25 | |  Fernandez-Espana, Marco | | | 2100 | ESP | 0.00 | 1 | -0.39 | 25 | -9.75 | | | Lunn, Matthew | | | 1912 | ENG | 0.50 | 1 | -0.15 | 25 | -3.75 | | | Rocks, Daniel | | | 2056 | SCO | 0.00 | 1 | -0.45 | 25 | -11.25 | | | Le, Samuel | | | 1937 | FRA | 0.00 | 1 | -0.61 | 25 | -15.25 | |
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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