Individual Calculations July 2012
 Blazek, Jaroslav  Total change: -13.20  Rating chartPersonal card
 Open Karlovy Vary 2012 Karlovy Vary CZE 2012-04-26
RcRownchangeKK*chgGame
 1907 1777 0.50 4 -0.88 15 -13.20 
  Krejcik, Jiri 2124 CZE0.001-0.1115-1.65 
  Vavrinec, Tomas 1996 CZE0.001-0.2215-3.30 
  Cisar, Jiri 1964 CZE0.001-0.2615-3.90 
  Spicka, Jan 1543 CZE0.501-0.2915-4.35 

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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