Blitz: Individual Calculations April 2020
 Lam Cheon, Miguel Angel  Total change: 7.20  Rating chartPersonal card
 Torneo BLITZ CCI marzo 2020 Panama PAN 2020-03-10
RcRownchangeKK*chgGame
 1932 2013 2.00 3 0.36 20 7.20 
  Leon, Orlando f2226 PAN0.001-0.2320-4.60 
  Atie, Jacobo 1520 PAN1.0010.04200.80 
  Pan Zhang, Luis 2051 PAN1.0010.552011.00 

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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