Individual Calculations January 2018
 Yamamoto, Craig  Total change: -28.80  Rating chartPersonal card
 Fall 2017 Tuesday Night Marathon San Francisco, California USA 2017-10-24
RcRownchangeKK*chgGame
 1747 1634 0.00 4 -1.44 20 -28.80 
  Maser, Thomas 1951 USA0.001-0.1320-2.60 
  Weingarten, Daniel 1645 USA0.001-0.4820-9.60 
  Chan, John 1611 USA0.001-0.5320-10.60 
  Crofts, Jacob 1782 USA0.001-0.3020-6.00 

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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