Individual Calculations October 2017
 Mi, Michael  Total change: -72.80  Rating chartPersonal card
 77th New England Open Waltham, Massachusetts USA 2017-09-02
RcRownchangeKK*chgGame
 1953 1920 0.00 4 -1.82 40 -72.80 
  Wu, Brandon 1985 USA0.001-0.4140-16.40 
  Song, Alan 1945 USA0.001-0.4740-18.80 
  Terrie, Henry L 1949 USA0.001-0.4640-18.40 
  Li, Jerry 1934 USA0.001-0.4840-19.20 

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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