Individual Calculations July 2020
 Mihal, Sergej  Total change: 19.60  Rating chartPersonal card
 Prebor Prahy 2020 - 1. trida - skupina 12 Praha CZE 2020-01-13
RcRownchangeKK*chgGame
 1863 1870 2.50 3 0.98 20 19.60 
  Zikmund, Daniel 1874 CZE0.5010.01200.20 
  Stankev, Martin 1802 CZE1.0010.41208.20 
  Pribyl, Jaroslav 1912 CZE1.0010.562011.20 

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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