Individual Calculations February 2019 |
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Alfaro, William Total change: -11.80 | | |
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Abierto Internacional Metropolitano Premier 2018 | San Jose | CRC | 2018-12-26 |
Rc | Ro | w | n | change | K | K*chg | Game |
2000 | 2148 | 5.50 | 9 | -0.59 | 20 | -11.80 | |
| Carrillo, Jose Antonio | | | 1798 | PAN | 1.00 | 1 | 0.11 | 20 | 2.20 | | Marin Masis, Jose Esteban | c | | 1928 | CRC | 0.00 | 1 | -0.78 | 20 | -15.60 | | Cantillo Alvarado, Luis Manuel | | | 1911 | CRC | 1.00 | 1 | 0.20 | 20 | 4.00 | | Villagra Arce, Henry | | | 1889 | CRC | 0.50 | 1 | -0.32 | 20 | -6.40 | | Solano Cruz, Agustin | c | | 1874 | CRC | 1.00 | 1 | 0.17 | 20 | 3.40 | | Tapia, Alexei | f | | 2229 | PAN | 0.00 | 1 | -0.39 | 20 | -7.80 | | Garcia Cerda, Ricardo | f | | 2103 | NCA | 0.50 | 1 | -0.06 | 20 | -1.20 | | Carvajal Pena, Daniel | | | 1858 | CRC | 1.00 | 1 | 0.16 | 20 | 3.20 | | Valdes Romero, Leonardo | m | | 2406 | CRC | 0.50 | 1 | 0.32 | 20 | 6.40 | | 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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