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Individual Calculations October 2012 |
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| Hayward, Alan Total change: 2.70 | |   |
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| Coulsdon Late Summer Open 2012 | COULSDON | ENG | 2012-09-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1893 | 1944 | 3.00 | 4 | 0.83 | 15 | 12.45 | |
|  Gliddon, Daniel J | | | 1544 * | ENG | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Lock, Gavin R | | | 2154 | ENG | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Dixit, Kumar | | | 1876 | ENG | 1.00 | 1 | 0.41 | 15 | 6.15 | | | Staples, Daniel J | | | 1996 | ENG | 1.00 | 1 | 0.57 | 15 | 8.55 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | Hampstead FIDE Chess Congress | London | ENG | 2012-09-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1673 | 1944 | 1.00 | 2 | -0.65 | 15 | -9.75 | |
| | Cavendish, Joshua Z | | | 1624 | ENG | 0.00 | 1 | -0.87 | 15 | -13.05 | | | Rogal, Chris S | | | 1721 | POL | 1.00 | 1 | 0.22 | 15 | 3.30 | |
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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