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Individual Calculations April 2015 |
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| O`gorman, Brendan Total change: -0.40 | |   |
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| Hampstead Under 2200 Congress Mar 15 | London | ENG | 2015-03-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1971 | 1786 | 0.50 | 2 | -0.02 | 20 | -0.40 | |
|  Slade, Theodore | | | 1927 | ENG | 0.00 | 1 | -0.31 | 20 | -6.20 | |  Rogers, Tim L | | | 2015 | ENG | 0.50 | 1 | 0.29 | 20 | 5.80 | |
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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