Individual Calculations October 2012
 Cerny, Martin  Total change: -7.35  Rating chartPersonal card
 Open Ricany 2012 Ricany CZE 2012-08-26
RcRownchangeKK*chgGame
 2040 2185 5.00 8 -0.49 15 -7.35 
  Plchot, Miroslav 1914 SCO1.0010.17152.55 
  Janacek, Jaroslav 2020 CZE0.001-0.7215-10.80 
  Petrun, Milan 1925 CZE1.0010.18152.70 
  Skala, Jaromir 2038 CZE0.501-0.2015-3.00 
  Mrna, Vladimir 2045 CZE0.501-0.1915-2.85 
  Vavrinec, Tomas 2018 CZE1.0010.28154.20 
  Janicek, Jindrich 2053 CZE1.0010.32154.80 
  Rehorek, Martin 2310 CZE0.001-0.3315-4.95 

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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