Individual Calculations July 2011
 Kasela, Sten  Total change: 12.15  Rating chartPersonal card
 Estonian Club Chess Championship 2011 Tallinn EST 2011-05-06
RcRownchangeKK*chgGame
 2130 2049 2.00 3 0.81 15 12.15 
  Sarv, Arvo 2095 EST0.5010.06150.90 
  Peleshev, Leonid f2276 EST0.5010.29154.35 
  Petrov, Aleksandr 2019 EST1.0010.46156.90 

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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