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Individual Calculations February 2013 |
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| Webster, Richard J Total change: -7.05 | |   |
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| e2e4 West Bromwich Open | Birmingham | ENG | 2013-01-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1999 | 1977 | 1.50 | 4 | -0.47 | 15 | -7.05 | |
|  Eggleston, David J | f | | 2353 | ENG | 0.00 | 1 | -0.09 | 15 | -1.35 | |  Jaszkiwskyj, Peter | | | 1956 | ENG | 0.50 | 1 | -0.03 | 15 | -0.45 | | | Burns, Martin J | | | 1923 | ENG | 0.50 | 1 | -0.08 | 15 | -1.20 | | | Gupta, Arul | | | 1763 | ENG | 0.50 | 1 | -0.27 | 15 | -4.05 | |
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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