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Individual Calculations May 2023 |
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| Ala Chiri, Keyli Escarlet Total change: -6.00 | |   |
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| Campeonato Nacional Sub-1800 | Potosi | BOL | 2023-04-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1375 | 1158 | 1.00 | 4 | -0.15 | 40 | -6.00 | |
|  Zambrana Estrada, Breyner Andre | | | 1501 | BOL | 1.00 | 1 | 0.88 | 40 | 35.20 | |  Ala Ortiz, Kevin Josue | | | 1302 | BOL | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Tapia Espada, Antonio Enrique | | | 1682 | BOL | 0.00 | 1 | -0.03 | 40 | -1.20 | | | Sanchez Flores, Carlos Alejandro | | | 1016 | BOL | 0.00 | 1 | -0.69 | 40 | -27.60 | |
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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