Individual Calculations May 2011
 Sobotnik, Petr  Total change: 5.75  Rating chartPersonal card
 Prebor Prahy druzstev - I. trida - skupina 12 Praha CZE 2011-01-17
RcRownchangeKK*chgGame
 2003 1872 2.50 7 0.23 25 5.75 
  Mezovsky, Stanislav 1978 CZE0.5010.14253.50 
  Komarek, Miroslav 2004 CZE0.5010.18254.50 
  Smetak, Vaclav 1981 CZE0.5010.15253.75 
  Doktor, Pavel 1938 CZE0.001-0.4125-10.25 
  Kus, Petr 1995 CZE0.5010.17254.25 
  Vohnout, Pavel 2053 CZE0.5010.24256.00 
  Rous, Frantisek 2070 CZE0.001-0.2425-6.00 

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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