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Individual Calculations March 2023 |
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| Diaz Bermudez, Pedro Teofilo Total change: 44.40 | |   |
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| I Open Internacional Master Chess Peru | Lima | PER | 2023-02-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1921 | 1412 | 1.50 | 6 | 1.11 | 40 | 44.40 | |
|  Vivas Zamora, Fabian Ernesto | f | | 2351 | VEN | 0.00 | 1 | 0.00 | 40 | 0.00 | | | Gonzalez Mesa, Daniel | f | | 1885 | CUB | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Terrel, Ruben | | | 1916 | VEN | 1.00 | 1 | 0.96 | 40 | 38.40 | |  Soria Castillo, Ricardo | | | 1898 | PER | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Cahuapaza Tarapaca, Leonardo | | | 1790 | PER | 0.50 | 1 | 0.41 | 40 | 16.40 | | | Alfaro Zambrano, Luis Fabricio | | | 1688 | PER | 0.00 | 1 | -0.17 | 40 | -6.80 | |
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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