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Individual Calculations May 2018 |
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| Pacheco Arteaga, Natalia Total change: 99.60 | |   |
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| IRT "Pascuas" | El Alto | BOL | 2018-03-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1360 | 1143 | 2.00 | 5 | 0.72 | 40 | 28.80 | |
|  Ramirez, Maria Eugenia | | wf | 1543 * | BOL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Garcia Vega, Lenin | | | 1373 | BOL | 0.00 | 1 | -0.21 | 40 | -8.40 | |  Gutierrez Candia, Daira Suemy | | | 1059 | BOL | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Apaza Aranibar, Isaac | | | 1322 | BOL | 1.00 | 1 | 0.73 | 40 | 29.20 | | | Medrano Irahola, Jonathan | | | 1505 | BOL | 0.00 | 1 | -0.10 | 40 | -4.00 | | | * 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) | | | | Campeonato Nacional Sub-16 Femenino 2018 | Oruro | BOL | 2018-04-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1232 | 1172 | 3.50 | 4 | 1.77 | 40 | 70.80 | |
| | Paiva Rocabado, Adriana Nicol | | | 1048 | BOL | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Castillo, Yazmin | | | 1472 | BOL | 0.50 | 1 | 0.35 | 40 | 14.00 | | | Casano, Alicia | | | 1267 | BOL | 1.00 | 1 | 0.63 | 40 | 25.20 | | | Villalta Huarayo, Jhesmina | | | 1140 | BOL | 1.00 | 1 | 0.46 | 40 | 18.40 | |
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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