Individual Calculations July 2015
 Echavarria-Hidalgo, Fernando  Total change: -57.60  Rating chartPersonal card
 The Outaouais Regional Open 2015 Gatineau CAN 2015-06-05
RcRownchangeKK*chgGame
 1983 1871 0.00 4 -1.44 40 -57.60 
  Zhou, Qiyu wf2144 CAN0.001-0.1740-6.80 
  Sadeghi, Saeid 2036 CAN0.001-0.2840-11.20 
  Kellar, Ben 1893 CAN0.001-0.4740-18.80 
  Kuriliw, Ray 1859 CAN0.001-0.5240-20.80 

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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