Individual Calculations June 2013
 Luo, Zhao Yang  Total change: -17.70  Rating chartPersonal card
 2013 McGill Open Ch Montreal, Quebec CAN 2013-05-03
RcRownchangeKK*chgGame
 2065 1980 0.00 3 -1.18 15 -17.70 
  Chabot, Roland 2220 CAN0.001-0.2015-3.00 
  Zhu, Hong Rui 2035 CAN0.001-0.4215-6.30 
  Gueorguiev, Valentin 1939 CAN0.001-0.5615-8.40 

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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