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Individual Calculations September 2011 |
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| Lopez Flores, Alejandro Total change: -6.30 | |   |
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| Puerto Rico National Championship 2011 | San Juan | PUR | 2011-06-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1982 | 1637 | 1.00 | 4 | 0.52 | 30 | 15.60 | |
|  Davila Vega, Juan R | | | 2037 * | PUR | 0.00 | 1 | -0.08 | 30 | -2.40 | |  Freyre, Jorge | | | 2037 * | PUR | 0.00 | 1 | -0.08 | 30 | -2.40 | | | Pacheco Medina, Hilzandryly | | | 1853 | PUR | 1.00 | 1 | 0.78 | 30 | 23.40 | | | Izuzquiza Gonzalez, Javier | | | 2001 | PUR | 0.00 | 1 | -0.10 | 30 | -3.00 | | | * 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) | | | | Abierto de CABA | Bayamon | PUR | 2011-08-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1855 | 1637 | 0.00 | 3 | -0.73 | 30 | -21.90 | |
| | Vazquez Reyes, Raul | c | | 2037 * | PUR | 0.00 | 1 | -0.08 | 30 | -2.40 | | | Vazquez Maccarini, Danitza | | wf | 1785 | PUR | 0.00 | 1 | -0.30 | 30 | -9.00 | | | Comas Colon, Rinelly | | wf | 1744 | PUR | 0.00 | 1 | -0.35 | 30 | -10.50 | | | * 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) | | |
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