Individual Calculations May 2014
 Aleksejev, Igor  Total change: -22.50  Rating chartPersonal card
 Estonian Club Chess Championship 2014 Tallinn EST 2014-04-04
RcRownchangeKK*chgGame
 1971 2161 0.00 1 -0.75 30 -22.50 
  Medar, Marti 1971 EST0.001-0.7530-22.50 

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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