Individual Calculations April 2008 |
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Escobar, Marvin Total change: -4.35 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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Team Nicaragua Chess National Championship | Managua | NCA | 2007-12-01 |
Rc | Ro | w | n | change | K | K*chg | Game |
2052 | 2002 | 1.00 | 3 | -0.29 | 15 | -4.35 | |
| Lezama, Douglas | | | 1999 | NCA | 0.50 | 1 | 0.00 | 15 | 0.00 | | Puhiera, Roger | | | 2115 | NCA | 0.00 | 1 | -0.35 | 15 | -5.25 | | Chamorro, Jean Pierre | | | 2042 | NCA | 0.50 | 1 | 0.06 | 15 | 0.90 | | 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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