Individual Calculations May 2018
 Ruzicka, Ondrej  Total change: 11.80  Rating chartPersonal card
 Prebor Prahy 2017-2018 - I. trida - skupina 11 Praha CZE 2018-01-08
RcRownchangeKK*chgGame
 1887 1879 4.50 8 0.59 20 11.80 
  Pokorny, Jan 1884 CZE0.5010.01200.20 
  Klima, Matej 1909 CZE0.001-0.4620-9.20 
  Vrtal, Vlastimil 1895 CZE0.001-0.4820-9.60 
  Sargsjan, Karen 1925 ARM1.0010.562011.20 
  Kalvach, Ladislav 1754 CZE1.0010.33206.60 
  Sakar, Milos 1966 CZE0.5010.12202.40 
  Pokorny, Pavel 1836 CZE1.0010.44208.80 
  Hackel, Ludek 1930 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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