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Individual Calculations August 2015 |
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| Huanca, Edson Total change: -42.00 | |   |
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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 |
| 1639 | 1944 | 3.50 | 4 | 0.09 | 40 | 3.60 | |
|  Chambi, Alvaro | | | 1544 * | BOL | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Huarachi, Rhem Josafat | | | 1708 | BOL | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Mamani, Vladimir | | | 1669 | BOL | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Mamani, Douglas | | | 1636 | BOL | 0.50 | 1 | -0.36 | 40 | -14.40 | | | * 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) | | | | 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 |
| 1665 | 1976 | 0.50 | 2 | -1.22 | 40 | -48.80 | |
| | Zalazar, Gustavo | | | 1642 | BOL | 0.00 | 1 | -0.88 | 40 | -35.20 | | | Sangueza, Ricky | | | 1688 | BOL | 0.50 | 1 | -0.34 | 40 | -13.60 | |
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 |
| 1576 | 1976 | 1.00 | 1 | 0.08 | 40 | 3.20 | |
| | Callata, Alejandra | | | 1576 * | BOL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * 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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