Blitz: Individual Calculations January 2020
 Salas Torres, Pamela  Total change: 4.60  Rating chartPersonal card
 Campeonato Nacional Blitz Individual 2019 Fortuna de San Carlos CRC 2019-12-01
 1760 1727 4.00 8 0.23 20 4.60 
  Campos Sanchez, Roberto 1991 CRC1.0010.822016.40 
  Zumbado Gutierrez, Marco Antonio 2127  * CRC0.001-0.0820-1.60 
  Gamboa Vargas, Jose Pablo 1469 CRC0.001-0.8220-16.40 
  Rosales Gonzalez, Jessica 1327  * CRC1.0010.08201.60 
  Chacon Lopez, William 1671 CRC1.0010.42208.40 
  Granados Wing, Brian Saul 1544 CRC1.0010.26205.20 
  Rodriguez Arrieta, Maria Elena wm1821 CRC0.001-0.3720-7.40 
  Urbina Quiroz, Edwin 2127  * CRC0.001-0.0820-1.60 
 * 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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