Individual Calculations October 2015
 Wang, Jalen  Total change: 49.60  Rating chartPersonal card
 2015 Michigan Open Lansing, Michigan USA 2015-09-04
RcRownchangeKK*chgGame
 2091 2040 3.00 4 1.24 40 49.60 
  Palmer, Tony 2129 USA1.0010.624024.80 
  Yang, Kaiqi m2355 CHN0.001-0.1440-5.60 
  Talukdar, Rohan c1792 CAN1.0010.19407.60 
  Posthuma, Jushua G 2089 USA1.0010.574022.80 

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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