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Individual Calculations May 2017 |
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| Birkett, Richard Total change: 12.20 | |   |
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| Edinburgh Premier 2017 | Edinburgh | SCO | 2017-03-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2128 | 1996 | 2.00 | 4 | 0.61 | 20 | 12.20 | |
|  Edwards, Jonathan | | | 2123 | SCO | 1.00 | 1 | 0.67 | 20 | 13.40 | |  Moreby, James | | | 2147 | ENG | 1.00 | 1 | 0.70 | 20 | 14.00 | | | Jennings, Richard | | | 1889 | SCO | 0.00 | 1 | -0.65 | 20 | -13.00 | | | Adan Bermudez, Sergio | f | | 2352 | ESP | 0.00 | 1 | -0.11 | 20 | -2.20 | |
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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