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Individual Calculations March 2012 |
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| Alfaro, William Total change: -23.70 | |   |
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| Torneo Internacional Joaquin Hurtado in Memoriam | Managua | NCA | 2011-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2040 | 2231 | 5.00 | 8 | -0.71 | 15 | -10.65 | |
|  Estrada, Miguel | | | 1870 | NCA | 1.00 | 1 | 0.10 | 15 | 1.50 | |  Leyva, Hector | m | | 2384 | ESA | 1.00 | 1 | 0.70 | 15 | 10.50 | | | Pineda, Juan Jose | | | 2095 | NCA | 0.00 | 1 | -0.68 | 15 | -10.20 | | | Mendez, Paulino | | | 1904 | NCA | 1.00 | 1 | 0.13 | 15 | 1.95 | | | Medrano, Randall | | | 1991 | NCA | 0.50 | 1 | -0.30 | 15 | -4.50 | | | Davila, Carlos | m | | 2314 | NCA | 0.00 | 1 | -0.39 | 15 | -5.85 | | | Pastor, Tania | | wf | 1932 | ESA | 1.00 | 1 | 0.15 | 15 | 2.25 | | | Gamboa Alvarado, Leticia | | | 1831 * | CRC | 0.50 | 1 | -0.42 | 15 | -6.30 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | Revision Rating 2012 Puntuable | San Salvador | ESA | 2012-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1934 | 2231 | 2.50 | 4 | -0.87 | 15 | -13.05 | |
| | Sandoval, Mario | | | 1845 | ESA | 1.00 | 1 | 0.09 | 15 | 1.35 | | | Blanco, David E. | | | 2005 | ESA | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Argueta, Carlos | | | 1998 | ESA | 0.50 | 1 | -0.29 | 15 | -4.35 | | | Leiva, Marlon | | | 1888 | ESA | 0.00 | 1 | -0.88 | 15 | -13.20 | |
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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