Individual Calculations January 2011
 Weiss, Petr  Total change: 37.00  Rating chartPersonal card
 Brno Open 2010 Brno CZE 2010-11-14
RcRownchangeKK*chgGame
 2019 1845 4.00 9 1.48 25 37.00 
  Mrva, Vladimir f2128 SVK0.001-0.1625-4.00 
  Lesinski, Zdzislaw 1951 POL1.0010.642516.00 
  Zavadil, Michal 2084 CZE1.0010.802520.00 
  Heppell, Ian 2122 ENG0.001-0.1725-4.25 
  Sladek, Vladislav 2030 CZE0.5010.24256.00 
  Spanton, Tim 2030 ENG0.001-0.2625-6.50 
  Ziabari, Morteza 1935 GER1.0010.622515.50 
  Kopecek, Ivan 1966 CZE0.5010.16254.00 
  Simkin, Alexander 1925 RUS0.001-0.3925-9.75 

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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