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Individual Calculations August 2015 |
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| Aguilar, Pedro Total change: -10.60 | |   |
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| IRT 6to Puerta del Sol | El Alto - La Paz | BOL | 2015-06-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1553 | 1878 | 2.50 | 3 | -0.10 | 20 | -2.00 | |
|  Chambi, Nayra | | | 1478 * | BOL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Mamani, Douglas | | | 1636 | BOL | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Nina, Juan | | | 1545 | BOL | 1.00 | 1 | 0.12 | 20 | 2.40 | | | * 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) | | | | 2do IRT Tiahunacu 2015 | El Alto - La Paz | BOL | 2015-07-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1667 | 1888 | 2.50 | 4 | -0.43 | 20 | -8.60 | |
| | Chambi, Alvaro | | | 1488 * | BOL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Morales Lopez, Gerardo | | | 1501 | BOL | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Mamani, Douglas | | | 1618 | BOL | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Aguilar, Luis Miguel | c | | 2060 | BOL | 0.00 | 1 | -0.27 | 20 | -5.40 | | | * 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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