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Individual Calculations May 2023 |
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| Neira Zamudio, Rafael Total change: -12.40 | |   |
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| X Open de Ajedrez Lebu Ciudad del Viento 2023 | Lebu | CHI | 2023-04-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2019 | 1739 | 0.50 | 4 | -0.31 | 40 | -12.40 | |
|  Macia Velazquez, Marlies | | | 2138 | CUB | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Cuevas Araya, Walter | f | | 2086 | CHI | 0.50 | 1 | 0.39 | 40 | 15.60 | | | Hernandez Riera, Jose | f | | 2141 | CHI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Miranda Camus, Gonzalo | | | 1711 | CHI | 0.00 | 1 | -0.54 | 40 | -21.60 | |
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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