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Individual Calculations April 2009 |
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| Bravo, William Total change: -13.95 | |   |
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| IV Campeonato Nacional Abierto Absoluto 2008 | Managua | NCA | 2008-05-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2087 | 2144 | 3.00 | 6 | -0.37 | 15 | -5.55 | |
|  Rios, Edgard | | | 1999 | NCA | 0.50 | 1 | -0.19 | 15 | -2.85 | |  Alfaro, William | | | 2158 | NCA | 0.50 | 1 | 0.02 | 15 | 0.30 | | | Guevara, Martin | f | | 2257 | NCA | 0.50 | 1 | 0.15 | 15 | 2.25 | | | Fonseca, Jose Luis | | | 2199 | NCA | 0.50 | 1 | 0.08 | 15 | 1.20 | | | Simplina, Pancho | | | 2115 | NCA | 0.00 | 1 | -0.54 | 15 | -8.10 | | | Alarcon, Pamela | | | 1794 | NCA | 1.00 | 1 | 0.11 | 15 | 1.65 | |
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) | | | | Campeonato Nacional Por Equipos 2008 | Managuua | NCA | 2009-01-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2153 | 2158 | 2.50 | 6 | -0.56 | 15 | -8.40 | |
| | Arauz, Luis A | | | 2110 | NCA | 0.00 | 1 | -0.57 | 15 | -8.55 | | | Alfaro, William | | | 2205 | NCA | 0.50 | 1 | 0.07 | 15 | 1.05 | | | Solis, Efren | | | 2128 | CRC | 0.00 | 1 | -0.54 | 15 | -8.10 | | | Davila, Carlos | m | | 2361 | NCA | 0.50 | 1 | 0.26 | 15 | 3.90 | | | Vega, Emerson | | | 2072 | NCA | 0.50 | 1 | -0.12 | 15 | -1.80 | | | Sanchez, Ramon | | | 2042 | NCA | 1.00 | 1 | 0.34 | 15 | 5.10 | |
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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