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Individual Calculations May 2011 |
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| Matthews, Adrian M S Total change: -7.05 | |   |
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| Southend Open 2011 | Southend | ENG | 2011-04-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1916 | 1909 | 1.50 | 4 | -0.47 | 15 | -7.05 | |
|  Spence, David J | | | 2207 | ENG | 0.00 | 1 | -0.15 | 15 | -2.25 | |  Foley, Phil T | | | 1617 | ENG | 0.50 | 1 | -0.35 | 15 | -5.25 | | | Shaw, Kevin R | | | 1768 | ENG | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Nelson, Omowale | | | 2072 | JAM | 0.00 | 1 | -0.28 | 15 | -4.20 | |
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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