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Individual Calculations August 2015 |
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| Layme, Ivan Total change: 35.60 | |   |
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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 |
| 1466 | 1619 | 1.50 | 2 | 0.10 | 40 | 4.00 | |
|  Callata, Alejandra | | | 1406 | BOL | 0.50 | 1 | -0.27 | 40 | -10.80 | | | Huanca, Naira | | | 1526 | BOL | 1.00 | 1 | 0.37 | 40 | 14.80 | |
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-12 Absoluto | La Paz | BOL | 2015-07-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1527 | 1587 | 3.50 | 5 | 0.62 | 40 | 24.80 | |
|  Zurita, Santiago | | | 1440 | BOL | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Titichoca D., Daniel | | | 1636 | BOL | 0.50 | 1 | 0.07 | 40 | 2.80 | | | Quispe Aviza, Javier Paolo | | | 1593 | BOL | 1.00 | 1 | 0.51 | 40 | 20.40 | | | Avila, Milder | | | 1626 | BOL | 0.00 | 1 | -0.45 | 40 | -18.00 | | | Medrano, Esteban | | | 1338 | BOL | 1.00 | 1 | 0.19 | 40 | 7.60 | |
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 |
| 1489 | 1587 | 2.00 | 3 | 0.17 | 40 | 6.80 | |
| | Sanchez, Kevin | | | 1713 | BOL | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Chambi, Alvaro | | | 1254 | BOL | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Morales Lopez, Gerardo | | | 1501 | BOL | 1.00 | 1 | 0.38 | 40 | 15.20 | |
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) | | |
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