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Individual Calculations May 2018 |
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| Pomacusi Pomacosi, Hanna Belen Total change: -44.80 | |   |
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| IRT "Pascuas" | El Alto | BOL | 2018-03-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1343 | 1066 | 0.00 | 2 | -0.38 | 40 | -15.20 | |
|  Mayta Aiza, Vicmar | | | 1466 * | BOL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Cachi Sirpa, Bryan Fernando | | | 1219 | BOL | 0.00 | 1 | -0.30 | 40 | -12.00 | | | * 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-10 Femenino 2018 | Tarija | BOL | 2018-04-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1182 | 1030 | 0.50 | 4 | -0.74 | 40 | -29.60 | |
| | Ramos Aranda, Aisha Libna | | | 1270 | BOL | 0.00 | 1 | -0.20 | 40 | -8.00 | |  Huanca Cuellar, Nicol Camila | | | 1122 | BOL | 0.50 | 1 | 0.13 | 40 | 5.20 | | | Arce, Angela | | | 1304 | BOL | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Garcia Vacaflor, Zuleyka | | | 1033 | BOL | 0.00 | 1 | -0.50 | 40 | -20.00 | |
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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