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Individual Calculations April 2008 |
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| Puhiera, Roger Total change: 13.35 | |   |
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| Team Nicaragua Chess National Championship | Managua | NCA | 2007-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2094 | 2115 | 3.00 | 4 | 0.89 | 15 | 13.35 | |
|  Chamorro, Jean Pierre | | | 2042 | NCA | 0.50 | 1 | -0.10 | 15 | -1.50 | |  Ruiz, Juan Bosco | | | 2098 | NCA | 1.00 | 1 | 0.48 | 15 | 7.20 | | | Barrios, Ramon | f | | 2232 | NCA | 0.50 | 1 | 0.16 | 15 | 2.40 | | | Escobar, Marvin | | | 2002 | NCA | 1.00 | 1 | 0.35 | 15 | 5.25 | |
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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