Individual Calculations November 2017
 Feng, Richard  Total change: -7.80  Rating chartPersonal card
 2017 Aurora Fall Open Open Aurora CAN 2017-10-14
RcRownchangeKK*chgGame
 1916 1681 0.50 4 -0.39 20 -7.80 
  Li, William 1962 CAN0.001-0.1620-3.20 
  Surya, Benito 1863 CAN0.001-0.2620-5.20 
  Noritsyn, Sergey 2074 CAN0.001-0.0820-1.60 
  Colvin, Andrew 1764 CAN0.5010.11202.20 

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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