Blitz: Individual Calculations February 2019
 Valdes Romero, Leonardo  Total change: -9.20  Rating chartPersonal card
 Abierto Internacional Metropolitano Blitz 2018 San Jose CRC 2018-12-30
RcRownchangeKK*chgGame
 2185 2527 6.50 8 -0.46 20 -9.20 
  Shih Gould, Danny f2127  * CRC1.0010.08201.60 
  Murillo Varela, Ricardo 2127  * CRC1.0010.08201.60 
  Tapia, Alexei f2127  * PAN1.0010.08201.60 
  Gonzalez Acosta, Bernal g2416 CRC0.001-0.6520-13.00 
  Calvo Gutierrez, Luis Guillermo 2127  * CRC1.0010.08201.60 
  Solano Cuya, Bryan m2297 CRC0.501-0.2920-5.80 
  Bermudez Vives, Sergio f2132 CRC1.0010.08201.60 
  Lobo, Antonio 2127  * PAN1.0010.08201.60 
 * 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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