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Individual Calculations September 2011 |
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| Macrae, James S Total change: -3.60 | |   |
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| Scottish Championships | Edinburgh | SCO | 2011-07-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1995 | 1744 | 0.00 | 3 | -0.57 | 15 | -8.55 | |
|  Burnett, Walter | | | 2020 | SCO | 0.00 | 1 | -0.17 | 15 | -2.55 | |  O`Neil, Jim | | | 1980 | SCO | 0.00 | 1 | -0.20 | 15 | -3.00 | | | McKerracher, Douglas | | | 1984 | SCO | 0.00 | 1 | -0.20 | 15 | -3.00 | |
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) | | | | British Championship - Senior | Sheffield | ENG | 2011-07-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1922 | 1744 | 2.00 | 6 | 0.33 | 15 | 4.95 | |
| | Collins, Peter M | | | 2061 | ENG | 0.00 | 1 | -0.13 | 15 | -1.95 | | | Gamble, Raymond J | | | 2027 | ENG | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Ewart, Brian R | | | 1892 | ENG | 0.50 | 1 | 0.20 | 15 | 3.00 | | | Flockhart, Hugh | | | 1857 | SCO | 0.50 | 1 | 0.15 | 15 | 2.25 | | | Murphy, George A A | | | 1820 | SCO | 0.50 | 1 | 0.10 | 15 | 1.50 | | | Annetts, Ivor S | | | 1872 | 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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