Individual Calculations February 2017
 Orellana, Jose Luis  Total change: -52.20  Rating chartPersonal card
 2016 New Orleans Open Kenner, Louisiana USA 2016-12-28
RcRownchangeKK*chgGame
 1721 1838 0.00 4 -2.61 20 -52.20 
  Huo, Rannon 1736 USA0.001-0.6420-12.80 
  Zhu, Harvey 1658 USA0.001-0.7420-14.80 
  Fernandez, Kenneth 1891 USA0.001-0.4320-8.60 
  Couvillion, Zachary 1598 USA0.001-0.8020-16.00 

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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