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Blitz:
Individual Calculations May 2018 |
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| Pirir, Daniel Total change: 18.60 | |   |
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| Torneo Blitz Centroamericano Subzonal 2.3.c | San Jose | CRC | 2018-03-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1819 | 1686 | 4.00 | 9 | 0.93 | 20 | 18.60 | |
|  Zeledon Perez, Edgar | | | 1848 | CRC | 1.00 | 1 | 0.71 | 20 | 14.20 | |  Fernandez Sanchez, Mario Andres | | | 2086 * | CRC | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Vargas, Rogelio | c | | 1664 | PAN | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Cabezas Solano, David Alejandro | | | 1744 | CRC | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Calvo Gutierrez, Luis Guillermo | | | 1879 | CRC | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Solano Cruz, Agustin | | | 1924 | CRC | 1.00 | 1 | 0.80 | 20 | 16.00 | | | Ramirez Madrid, Gerardo Alfonso | c | | 1664 | CRC | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Herrera, Diego | | | 1626 | PAN | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Murillo Tsijli, Manuel | | | 1938 | CRC | 0.00 | 1 | -0.19 | 20 | -3.80 | | | * 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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