Blitz: Individual Calculations February 2016
 Castro Herrera, Luis Carlos  Total change: -3.80  Rating chartPersonal card
 Primera Copa Buen Samaritano San Jose CRC 2016-01-10
RcRownchangeKK*chgGame
 1811 1705 3.50 10 -0.19 20 -3.80 
  Fernandez Sibaja, Felipe J 1907 CRC0.001-0.2420-4.80 
  Mayorga Jimenez, Kevin 1459 CRC1.0010.19203.80 
  Nunez Valverde, Jairo 1899 CRC1.0010.752015.00 
  Murillo Gonzalez, Carlos E c2002 CRC0.001-0.1520-3.00 
  Ramirez Quesada, Franklin 1815 CRC0.5010.15203.00 
  Tapia Alvarez, Alejandro 1534 CRC1.0010.27205.40 
  Sell Soto, Carlos 1874 CRC0.001-0.2820-5.60 
  Acevedo Mendez, Lisseth 1988 CRC0.001-0.1620-3.20 
  Araya Fuentes, Cristian 1931 CRC0.001-0.2120-4.20 
  Del Cid Winter, Roberto 1701 CRC0.001-0.5120-10.20 

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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