Individual Calculations July 2020
 Marik, Miloslav  Total change: -14.20  Rating chartPersonal card
 Prebor Prahy 2020 - 1. trida - skupina 11 Praha CZE 2020-01-13
RcRownchangeKK*chgGame
 2002 1951 1.50 5 -0.71 20 -14.20 
  Ptak, Pavel 2047 CZE0.5010.13202.60 
  Holub, Jan 1859 CZE0.001-0.6320-12.60 
  Janacek, Jaroslav 2004 CZE1.0010.572011.40 
  Rada, Jan 1873 CZE0.001-0.6120-12.20 
  Kopta, Pavel f2229 CZE0.001-0.1720-3.40 

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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