Individual Calculations December 2016
 Iljin, Konstantin  Total change: 24.40  Rating chartPersonal card
 2016 SPb Championship B13 Semifinal St. Petersburg RUS 2016-11-03
RcRownchangeKK*chgGame
 1364 1309 1.50 2 0.61 40 24.40 
  Sergeev, Alexey 1154 RUS1.0010.294011.60 
  Yerusalimtsev, Petr 1573 RUS0.5010.324012.80 

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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