Individual Calculations July 2012 |
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Mapletoft, Alexander J Total change: -25.80 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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4NCL | Various | ENG | 2011-11-12 |
Rc | Ro | w | n | change | K | K*chg | Game |
1893 | 1838 | 0.00 | 2 | -0.86 | 30 | -25.80 | |
| Sargent, John R | | | 1759 | HKG | 0.00 | 1 | -0.61 | 30 | -18.30 | | De Coverly, Roger D | | | 2027 | ENG | 0.00 | 1 | -0.25 | 30 | -7.50 | | 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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