Individual Calculations May 2011
 Petruska, Miroslav  Total change: 14.85  Rating chartPersonal card
 Krajsky prebor I JMSS various CZE 2010-10-10
RcRownchangeKK*chgGame
 2064 1992 3.00 5 0.99 15 14.85 
  Sochna, Dusan 2135 CZE0.5010.19152.85 
  Petlak, Josef 2031 CZE1.0010.55158.25 
  Nikodem, Gustav 2005 CZE0.5010.02150.30 
  Moulis, Mojmir 2058 CZE0.001-0.4115-6.15 
  Chladek, Vaclav 2091 CZE1.0010.64159.60 

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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