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Individual Calculations May 2018 |
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| Villca, Rafael Total change: 79.20 | |   |
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| Campeonato Nacional Sub-16 Absoluto 2018 | Oruro | BOL | 2018-04-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1562 | 1342 | 3.50 | 6 | 1.98 | 40 | 79.20 | |
|  Viquini Serrano, Juan De Dios | | | 1592 | BOL | 0.00 | 1 | -0.19 | 40 | -7.60 | |  Salvador Taquimallco, Alex | | | 1136 | BOL | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Mayta Aiza, Vicmar | | | 1546 | BOL | 1.00 | 1 | 0.76 | 40 | 30.40 | | | Zurita Machicado, Santiago | | | 1611 | BOL | 1.00 | 1 | 0.83 | 40 | 33.20 | | | Sanchez, Kevin | | | 1742 * | BOL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Lopez, Vicente | | | 1742 * | BOL | 0.50 | 1 | 0.42 | 40 | 16.80 | | | * 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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