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Individual Calculations September 2012 |
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| McKerracher, Douglas Total change: -9.45 | |   |
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| British Championship: Senior 2012 | North Shields | ENG | 2012-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1894 | 2030 | 4.00 | 7 | -0.63 | 15 | -9.45 | |
|  Brent, Derek | | | 1630 * | ENG | 0.00 | 1 | -0.92 | 15 | -13.80 | |  Moore, Gillian A | | | 1835 | ENG | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Dickson, George | | | 2072 | ENG | 0.00 | 1 | -0.44 | 15 | -6.60 | | | Cresswell, Mike J | | | 1833 | ENG | 0.50 | 1 | -0.25 | 15 | -3.75 | | | Van Gemeren, Jan C | | | 1832 | ENG | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Bryant, Richard B E | | | 1945 | ENG | 1.00 | 1 | 0.38 | 15 | 5.70 | | | Timson, Paul F | | | 2108 | ENG | 0.50 | 1 | 0.11 | 15 | 1.65 | | | * 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) | | |
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