Individual Calculations March 2017
 Pechisker, Alfred  Total change: 16.20  Rating chartPersonal card
 2017 BC Open Richmond CAN 2017-02-11
RcRownchangeKK*chgGame
 2158 2192 3.00 4 0.81 20 16.20 
  Morozov, Grigoriy f2325 RUS1.0010.682013.60 
  Barranco, Francisco 2130 ESP0.001-0.5920-11.80 
  Nyamdorj, Davaa-Ochir 2050 CAN1.0010.31206.20 
  Kenney, Jason 2127 CAN1.0010.41208.20 

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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