Individual Calculations April 2018
 Wu, Logan  Total change: -3.60  Rating chartPersonal card
 22nd Annual Mid-America Open Saint Louis, Missouri USA 2018-03-23
RcRownchangeKK*chgGame
 2097 2122 2.50 5 -0.09 40 -3.60 
  Gollapudi, Jonathan 1858 USA1.0010.18407.20 
  Brooks, Michael m2357 USA0.5010.294011.60 
  Grabinsky, Aaron 2375 USA0.001-0.1940-7.60 
  Cervantes Landeiro, Thalia wf2154 USA0.001-0.4640-18.40 
  Zhou, Iris 1742 USA1.0010.09403.60 

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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