Individual Calculations February 2019
 Bader, Jeremy  Total change: -17.60  Rating chartPersonal card
 51st Annual Liberty Bell Open Philadelphia, Pennsylvania USA 2019-01-18
RcRownchangeKK*chgGame
 1727 1917 2.50 4 -0.44 40 -17.60 
  Rivers, Ryan 1662 USA1.0010.19407.60 
  Thomforde-Toates, Noah 1891 USA0.001-0.5440-21.60 
  Samant, Neil 1746 USA1.0010.274010.80 
  Hardaway, Brewington c1609 USA0.501-0.3640-14.40 

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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