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Individual Calculations April 2009 |
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| Borrell, Harry Total change: 9.50 | |   |
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| Campeonato Nacional Por Equipos 2008 | Managuua | NCA | 2009-01-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2187 | 2093 | 1.50 | 3 | 0.38 | 25 | 9.50 | |
|  Barrios, Ramon | f | | 2221 | NCA | 0.50 | 1 | 0.17 | 25 | 4.25 | | | Romero, Ariel | f | | 2233 | NCA | 0.50 | 1 | 0.19 | 25 | 4.75 | |  Rocha, Maximiliano | | | 2106 | NCA | 0.50 | 1 | 0.02 | 25 | 0.50 | |
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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