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Individual Calculations May 2018 |
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| Medrano Irahola, Jonathan Total change: -23.60 | |   |
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| IRT "Pascuas" | El Alto | BOL | 2018-03-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1482 | 1505 | 4.00 | 6 | 0.80 | 40 | 32.00 | |
|  Quispe Mamani, Briseyda Belen | | | 1105 * | BOL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Beltran Ticona, David Salomon | | | 1288 | BOL | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Rossi, Vittorio | | | 1905 * | ITA | 0.50 | 1 | 0.42 | 40 | 16.80 | |  Ramirez, Maria Eugenia | | wf | 1905 * | BOL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Mayta Aiza, Vicmar | | | 1546 | BOL | 0.50 | 1 | 0.06 | 40 | 2.40 | | | Pacheco Arteaga, Natalia | | | 1143 | BOL | 1.00 | 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 Absoluto 2018 | Oruro | BOL | 2018-04-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1442 | 1505 | 1.50 | 5 | -1.39 | 40 | -55.60 | |
| | Sanchez, Kevin | | | 1771 | BOL | 0.50 | 1 | 0.32 | 40 | 12.80 | | | Mayta Aiza, Maveric | | | 1342 | BOL | 0.00 | 1 | -0.72 | 40 | -28.80 | | | Salvador Taquimallco, Ruben | | | 1222 | BOL | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Paredes, Carlos | | | 1640 | BOL | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Perez Toledo, Zenit Zeid | | | 1235 | BOL | 0.00 | 1 | -0.83 | 40 | -33.20 | |
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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