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Individual Calculations April 2015 |
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| Gribben, Chris Total change: -29.20 | |   |
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| Hampstead Under 2200 Congress Mar 15 | London | ENG | 2015-03-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1788 | 1584 | 0.00 | 3 | -0.73 | 40 | -29.20 | |
|  Matei, Ciprian | | | 1871 | ROU | 0.00 | 1 | -0.16 | 40 | -6.40 | |  Sit, Victoria | | | 1694 | ENG | 0.00 | 1 | -0.35 | 40 | -14.00 | | | Barasi, Paul | | | 1800 | ENG | 0.00 | 1 | -0.22 | 40 | -8.80 | |
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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