Individual Calculations January 2018
 Carey, Michael P  Total change: 70.40  Rating chartPersonal card
 2017 Back Bay Open Boston, Massachusetts USA 2017-12-16
RcRownchangeKK*chgGame
 2068 1799 2.50 4 1.76 40 70.40 
  Rabin, Evan 2045 USA1.0010.814032.40 
  Yi, Richard 2094 USA0.5010.354014.00 
  Yip, Carissa fwf2199  * USA0.001-0.0840-3.20 
  Ramanathan, Suraj 1932 USA1.0010.684027.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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