Individual Calculations February 2018
 Ye, Luke Sicong  Total change: 6.40  Rating chartPersonal card
 Tim Just Winter Open XXXV Schaumburg, Illinois USA 2018-01-06
RcRownchangeKK*chgGame
 1945 1770 1.00 3 0.16 40 6.40 
  Bartochowski, Nicholas J 2005 USA0.001-0.2140-8.40 
  Zekaj, Dritan 2017 ALB0.5010.314012.40 
  Rudolph, Joziah Samuel 1814 USA0.5010.06402.40 

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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