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Individual Calculations September 2012 |
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| Vickery, Jim E Total change: -43.50 | |   |
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| British Championship: Senior 2012 | North Shields | ENG | 2012-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1870 | 2104 | 2.50 | 7 | -2.90 | 15 | -43.50 | |
|  Wood, Peter R | | | 1921 | ENG | 0.50 | 1 | -0.24 | 15 | -3.60 | |  Timson, Paul F | | | 2108 | ENG | 0.00 | 1 | -0.49 | 15 | -7.35 | | | Plater, Ron | | | 1900 | ENG | 0.00 | 1 | -0.76 | 15 | -11.40 | | | Mitchell, Robert S | | | 1704 * | NZL | 0.50 | 1 | -0.42 | 15 | -6.30 | | | Brent, Derek | | | 1704 * | ENG | 0.50 | 1 | -0.42 | 15 | -6.30 | | | Van Gemeren, Jan C | | | 1832 | ENG | 0.50 | 1 | -0.33 | 15 | -4.95 | | | Marshall, Michael O | | | 1920 | DEN | 0.50 | 1 | -0.24 | 15 | -3.60 | | | * 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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