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Individual Calculations August 2015 |
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| Prata, Guillermo Total change: 36.40 | |   |
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| IX Olimpiada Nacional de Ajedrez 2015 - Categoria Sub-10 Absoluto | La Paz | BOL | 2015-07-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1575 | 1467 | 2.00 | 3 | 0.91 | 40 | 36.40 | |
|  Zurita, Camilo | | | 1417 | BOL | 1.00 | 1 | 0.43 | 40 | 17.20 | |  Severich, Axl | c | | 1680 | BOL | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Aramayo, Sebastian | c | | 1628 | BOL | 1.00 | 1 | 0.71 | 40 | 28.40 | |
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) | | |
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