Blitz: Individual Calculations July 2016
 Coto Bonilla, Darian  Total change: 25.40  Rating chartPersonal card
 I Abierto Blitz ADAE Escazu 2016 Escazu CRC 2016-06-04
RcRownchangeKK*chgGame
 1847 1627 3.00 7 1.27 20 25.40 
  Araya Solano, Edgar 1852 CRC1.0010.782015.60 
  Hernandez Basante, Francisco m2027  * CRC0.001-0.0820-1.60 
  Jimenez Esquivel, Greivin 1978 CRC1.0010.892017.80 
  Tapia Alvarez, Alejandro 1601 CRC0.501-0.0420-0.80 
  Incer Arias, Manuel 1693 CRC0.5010.09201.80 
  Fernandez Sibaja, Felipe J 1955 CRC0.001-0.1320-2.60 
  Bonilla Rodriguez, Andres 1825 CRC0.001-0.2420-4.80 
 * 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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