Individual Calculations May 2019
 Stejskal, Pavel  Total change: -11.40  Rating chartPersonal card
 Prebor Prahy 2018-2019 - I. trida - skupina 11 Praha CZE 2019-01-07
RcRownchangeKK*chgGame
 1953 1979 0.50 2 -0.57 20 -11.40 
  Svetly, Jiri 1879 CZE0.001-0.6420-12.80 
  Koukolik, Alexander 2026 CZE0.5010.07201.40 

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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