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Rapid:
Individual Calculations July 2019 |
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| Minero Pineda, Boris Total change: -2.60 | |   |
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| Torneo CFIA 2019 | San Jose | CRC | 2019-06-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1878 | 2033 | 4.00 | 6 | -0.13 | 20 | -2.60 | |
|  Herrera Retana, Gerardo | | | 1765 | CRC | 1.00 | 1 | 0.17 | 20 | 3.40 | |  Arroyo Valverde, Luis Emilio | | | 1861 | CRC | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Arias Santana, Mauricio | m | | 2295 | CRC | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Solano Cruz, Agustin | c | | 1843 | CRC | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Lopez Duarte, Victor | | | 1870 | CRC | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Vargas Ovejero, Gustavo Aldemar | | | 1633 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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