Individual Calculations January 2018
 Prestia, Sebastian  Total change: -14.40  Rating chartPersonal card
 101st Edward Lasker Memorial MCC Championship New York, New York USA 2017-12-08
RcRownchangeKK*chgGame
 1941 1558 0.00 4 -0.36 40 -14.40 
  Sarkar, Justin m1958  * USA0.001-0.0840-3.20 
  Barutcu, Baris 1888 TUR0.001-0.1240-4.80 
  Juac, Majur 1958  * USA0.001-0.0840-3.20 
  Berg, George 1958  * USA0.001-0.0840-3.20 
 * 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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