Individual Calculations January 2018
 Carter, Evan  Total change: -20.00  Rating chartPersonal card
 2017 Berkeley Club Championship Berkeley, California USA 2017-10-06
RcRownchangeKK*chgGame
 1763 1570 0.00 2 -0.50 40 -20.00 
  Jensen, Christian 1786 USA0.001-0.2240-8.80 
  Ricard, Bruce 1740 USA0.001-0.2840-11.20 

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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