Individual Calculations January 2018
 Malakhovets, Sergey  Total change: -6.80  Rating chartPersonal card
 2017 Hart House Holidays Open Crown Toronto CAN 2017-12-15
RcRownchangeKK*chgGame
 2124 1954 0.50 3 -0.34 20 -6.80 
  Findlay, Ian f2207 CAN0.001-0.1920-3.80 
  Filipovich, David 2031 CAN0.5010.11202.20 
  Vettese, Nicholas f2135 CAN0.001-0.2620-5.20 

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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