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Individual Calculations December 2012 |
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| Coates, David H Total change: -21.90 | |   |
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| e2e4 Brighton Open Nov 2012 | Brighton | ENG | 2012-11-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1974 | 2085 | 2.00 | 5 | -1.13 | 15 | -16.95 | |
|  Lee, Shane | | | 1842 | IRL | 1.00 | 1 | 0.20 | 15 | 3.00 | |  Lyell, Mark | f | | 2194 | ENG | 0.00 | 1 | -0.35 | 15 | -5.25 | | | Gupta, Arul | | | 1731 | ENG | 0.50 | 1 | -0.39 | 15 | -5.85 | | | Murphy, Hugh W | | | 2152 | ENG | 0.00 | 1 | -0.41 | 15 | -6.15 | | | Payne, Matthew J | | | 1952 | ENG | 0.50 | 1 | -0.18 | 15 | -2.70 | |
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 November 2012 | London | ENG | 2012-11-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1943 | 2085 | 3.00 | 5 | -0.33 | 15 | -4.95 | |
| | O`Gorman, Brendan | | | 1788 | ENG | 0.50 | 1 | -0.35 | 15 | -5.25 | | | Hall, David E | | | 2010 | ENG | 1.00 | 1 | 0.40 | 15 | 6.00 | | | Pattni, Kishan | | | 1733 | ENG | 0.50 | 1 | -0.39 | 15 | -5.85 | | | Atako, Chino C | | | 2110 | ENG | 0.50 | 1 | 0.03 | 15 | 0.45 | | | Bonafont, Philip R | | | 2072 | ENG | 0.50 | 1 | -0.02 | 15 | -0.30 | |
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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