Rapid: Individual Calculations February 2019
 Serra Tersa, Salvador  Total change: 4.60  Rating chartPersonal card
 Copa Catalana de Lleida 2019 La Portella ESP 2019-01-13
RcRownchangeKK*chgGame
 1560 1507 2.00 4 0.23 20 4.60 
  Cosialls Baz, Daniel 1783 ESP0.001-0.1720-3.40 
  Semionovich Zurashvili, Zurab 1703 ESP1.0010.752015.00 
  Coria Gonzalez, Joaquim 1349 ESP1.0010.29205.80 
  Vendrell Lara, Gerard 1403 ESP0.001-0.6420-12.80 

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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