Rapid: Individual Calculations April 2020
 Lanca, Luis  Total change: 35.20  Rating chartPersonal card
 CD Semi-Rapidas Lisboa 2019-20 Lisboa POR 2020-02-29
RcRownchangeKK*chgGame
 1579 1217 2.50 6 1.76 20 35.20 
  Pina, Tiago 1742 POR0.001-0.0320-0.60 
  Barreiros, Cilauro Neves 1667 POR0.001-0.0620-1.20 
  Costa, Raul David Andrade 1380 POR1.0010.722014.40 
  Meira, Joao Alexandre 1514 POR1.0010.852017.00 
  Garcia, Antonio 1685 POR0.5010.45209.00 
  Cazemajou, Serge Marie 1488 POR0.001-0.1720-3.40 

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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