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Individual Calculations July 2012 |
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| Ponter, Ian P Total change: -13.65 | |   |
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| 4NCL | Various | ENG | 2011-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1968 | 2019 | 2.50 | 6 | -0.91 | 15 | -13.65 | |
|  Hewitt, Sean D | | | 1872 | ENG | 0.00 | 1 | -0.70 | 15 | -10.50 | |  Jeffries, Majid | | | 2002 | ENG | 1.00 | 1 | 0.48 | 15 | 7.20 | | | Bruce, David J | | | 2069 | ENG | 0.50 | 1 | 0.07 | 15 | 1.05 | | | Tart, Peter K | | | 1944 | ENG | 0.00 | 1 | -0.60 | 15 | -9.00 | | | Jones, Steven A | | | 1878 | ENG | 0.50 | 1 | -0.19 | 15 | -2.85 | | | Shepley, Julien M | | | 2043 | ENG | 0.50 | 1 | 0.03 | 15 | 0.45 | |
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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