Rapid: Individual Calculations July 2023
 Kolar, Dan  Total change: -31.60  Rating chartPersonal card
 Prebor Prahy v rapidu ctyrclennych druzstev 2023 Praha CZE 2023-06-10
RcRownchangeKK*chgGame
 1738 1906 0.50 3 -1.58 20 -31.60 
  Meca, Viktor 1742 CZE0.001-0.7220-14.40 
  Caceres De La Calle, Eduardo 1535 ESP0.501-0.4020-8.00 
  Zajicek, Karel 1938 CZE0.001-0.4620-9.20 

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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