Individual Calculations March 2012 |
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Hayward, Alan Total change: -33.90 | | |
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London Christmas Open 2011 | London | ENG | 2011-12-28 |
Rc | Ro | w | n | change | K | K*chg | Game |
1800 | 1974 | 3.00 | 6 | -1.29 | 15 | -19.35 | |
| Kourtseva, Julie | | | 1742 | ENG | 0.00 | 1 | -0.79 | 15 | -11.85 | | Colter, Nigel | | | 1785 | ENG | 0.50 | 1 | -0.25 | 15 | -3.75 | | Jones, Laurence A G | | | 1743 | ENG | 0.50 | 1 | -0.29 | 15 | -4.35 | | Foster, Chantelle L | | | 1786 | ENG | 1.00 | 1 | 0.26 | 15 | 3.90 | | Watson, Darrell A | | | 1663 | ENG | 1.00 | 1 | 0.14 | 15 | 2.10 | | Whitehead, David J | | | 2079 | ENG | 0.00 | 1 | -0.36 | 15 | -5.40 | | 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) | | Coulsdon New Year Open 2012 | Coulsdon | ENG | 2012-01-07 |
Rc | Ro | w | n | change | K | K*chg | Game |
1850 | 1959 | 1.50 | 4 | -0.97 | 15 | -14.55 | |
| Athawale, Amit H | | | 1559 * | ENG | 1.00 | 1 | 0.08 | 15 | 1.20 | | Head, Louise | | | 1761 | ENG | 0.50 | 1 | -0.26 | 15 | -3.90 | | Haldane, Robin W | | | 2142 | ENG | 0.00 | 1 | -0.26 | 15 | -3.90 | | Amato, Giampiero | | | 1938 | ITA | 0.00 | 1 | -0.53 | 15 | -7.95 | | * 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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