Individual Calculations May 2019
 Shen, Victor  Total change: 4.60  Rating chartPersonal card
 Manhattan International Chess Open New York, New York USA 2019-04-26
RcRownchangeKK*chgGame
 2120 2417 3.00 3 0.46 10 4.60 
  Kocwin, Bartosz f2154 POL1.0010.18101.80 
  Gelman, Geoffrey 2155 USA1.0010.18101.80 
  Brain, Logan 2051 USA1.0010.10101.00 

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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