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Individual Calculations August 2015 |
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| Mamani, Douglas Total change: 137.60 | |   |
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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 |
| 1744 | 1636 | 4.50 | 6 | 2.30 | 40 | 92.00 | |
|  Aguilar, Pedro | | | 1878 | BOL | 0.50 | 1 | 0.30 | 40 | 12.00 | |  Sanchez, Kevin | | | 1739 | BOL | 1.00 | 1 | 0.64 | 40 | 25.60 | | | Huanca, Naira | | | 1526 | BOL | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Huanca, Edson | | | 1944 | BOL | 0.50 | 1 | 0.36 | 40 | 14.40 | | | Mamani, Vladimir | | | 1669 | BOL | 0.50 | 1 | 0.05 | 40 | 2.00 | | | Huarachi, Rhem Josafat | | | 1708 | BOL | 1.00 | 1 | 0.60 | 40 | 24.00 | |
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) | | | | IX Olimpiada Nacional de Ajedrez 2015 - Categoria Sub-16 Absoluto | La Paz | BOL | 2015-07-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1816 | 1618 | 1.00 | 4 | 0.00 | 40 | 0.00 | |
| | Medrano, Sebastian | | | 1909 | BOL | 0.50 | 1 | 0.35 | 40 | 14.00 | | | Mariscal, Rodrigo | | | 1848 | BOL | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Paniagua, Otoniel Gadiel | | | 1731 | BOL | 0.00 | 1 | -0.35 | 40 | -14.00 | | | Torrico, Alexis | | | 1776 | BOL | 0.50 | 1 | 0.21 | 40 | 8.40 | |
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 |
| 1640 | 1618 | 3.50 | 5 | 1.14 | 40 | 45.60 | |
| | Chambi, Nayra | | | 1251 | BOL | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Aguilar, Luis Miguel | c | | 2018 * | BOL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Mayta Aiza, Vicmar | | | 1329 | BOL | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Aguilar, Pedro | | | 1888 | BOL | 0.50 | 1 | 0.33 | 40 | 13.20 | | | Sanchez, Kevin | | | 1713 | BOL | 1.00 | 1 | 0.63 | 40 | 25.20 | | | * 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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