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Individual Calculations December 2013 |
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| Mumford, Robert Total change: 11.85 | |   |
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| e2e4 London Gatwick International Major Oct 2013 | London | ENG | 2013-10-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1575 | 1605 | 2.50 | 4 | 0.35 | 15 | 5.25 | |
|  Carr, John W | | | 1391 | ENG | 1.00 | 1 | 0.23 | 15 | 3.45 | |  Akeya-Price, Robert | | | 1419 | ENG | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Holowczak, Alex R | | | 1652 | ENG | 0.50 | 1 | 0.07 | 15 | 1.05 | | | Campbell, Eoin | | | 1836 | SCO | 0.00 | 1 | -0.21 | 15 | -3.15 | |
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) | | | | e2e4 Gatwick U1950 November 2013 | Gatwick, London | ENG | 2013-11-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1787 | 1605 | 1.50 | 4 | 0.44 | 15 | 6.60 | |
| | Fisher, Robert Hc | | | 1787 | ENG | 1.00 | 1 | 0.74 | 15 | 11.10 | | | Cork, David J | | | 1800 | ENG | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Higgs, Joshua | | | 1829 | ENG | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Sandercock, E Barry | | | 1732 | ENG | 0.50 | 1 | 0.17 | 15 | 2.55 | |
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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