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Individual Calculations April 2015 |
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| Sanchez, Kevin Total change: 102.00 | |   |
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| IRT Campeonato Nacional Sub-18 | La Paz | BOL | 2015-03-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1729 | 1637 | 2.50 | 4 | 0.92 | 40 | 36.80 | |
|  Vidaurre, Luis | | | 1981 | BOL | 0.00 | 1 | -0.12 | 40 | -4.80 | |  Mamani, Douglas | | | 1672 | BOL | 0.50 | 1 | 0.05 | 40 | 2.00 | | | Apaza, Josue | | | 1508 | BOL | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Aruquipa, Juan | | | 1755 | BOL | 1.00 | 1 | 0.66 | 40 | 26.40 | |
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) | | | | IRT Campeonato Nacional Sub-12 | Villamontes - Tarija | BOL | 2015-03-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1653 | 1637 | 2.50 | 4 | 0.57 | 40 | 22.80 | |
| | Lozano, Fernando | | | 1596 | BOL | 0.50 | 1 | -0.06 | 40 | -2.40 | | | Perez, Javier | | | 1800 | BOL | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Guarachi, Liam | | | 1589 | BOL | 1.00 | 1 | 0.43 | 40 | 17.20 | | | Severich, Axl | c | | 1625 | BOL | 1.00 | 1 | 0.48 | 40 | 19.20 | |
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) | | | | IRT Final Departamental de Cochabamba | Cochabamba | BOL | 2015-03-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1826 | 1637 | 3.00 | 7 | 1.06 | 40 | 42.40 | |
| | Basto, Suely | | | 1712 | BOL | 0.50 | 1 | 0.10 | 40 | 4.00 | | | Cordero, Daniela | | wm | 1932 | BOL | 1.00 | 1 | 0.85 | 40 | 34.00 | | | Arteaga, Hugo | | | 1684 | BOL | 0.50 | 1 | 0.07 | 40 | 2.80 | | | Molina, Ruben | | | 1947 | BOL | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Medrano, Sebastian | | | 1946 | BOL | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Quiroga, Duberlin | | | 1966 | BOL | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Soruco, Emanuel | | | 1594 | BOL | 1.00 | 1 | 0.44 | 40 | 17.60 | |
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) | | |
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