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Individual Calculations May 2023 |
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| Velasquez Saez, Rodrigo Total change: -1.60 | |   |
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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 |
| 1587 | 1369 | 1.00 | 3 | -0.04 | 40 | -1.60 | |
|  Farfan Ortiz, Enrique Alfredo | | | 2056 | CHI | 0.00 | 1 | -0.01 | 40 | -0.40 | |  Mundaca Bermedo, Tomas | c | | 1657 | CHI | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Rossel Grandon, Maria Ignacia | | | 1047 | CHI | 1.00 | 1 | 0.13 | 40 | 5.20 | |
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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