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Individual Calculations April 2008 |
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| Chamorro, Jean Pierre Total change: 13.75 | |   |
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| Team Nicaragua Chess National Championship | Managua | NCA | 2007-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2055 | 2042 | 2.00 | 3 | 0.55 | 25 | 13.75 | |
|  Puhiera, Roger | | | 2115 | NCA | 0.50 | 1 | 0.10 | 25 | 2.50 | | | Allen, Alonso | | | 2049 | NCA | 1.00 | 1 | 0.51 | 25 | 12.75 | |  Escobar, Marvin | | | 2002 | NCA | 0.50 | 1 | -0.06 | 25 | -1.50 | |
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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