Individual Calculations January 2018
 Weingarten, Daniel  Total change: 28.40  Rating chartPersonal card
 Fall 2017 Tuesday Night Marathon San Francisco, California USA 2017-10-24
RcRownchangeKK*chgGame
 1536 1645 2.00 2 0.71 40 28.40 
  Yamamoto, Craig 1634 USA1.0010.484019.20 
  Cunningham, Charles 1438 USA1.0010.23409.20 

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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