Individual Calculations April 2019
 Zhao, Ian  Total change: 31.60  Rating chartPersonal card
 3rd Steinitz-Menchik Chess Classic Calgary CAN 2019-03-09
RcRownchangeKK*chgGame
 1925 2048 4.00 5 0.79 40 31.60 
  Han, Victor 1748 CAN1.0010.15406.00 
  Dave, Bhavik 1719 IND1.0010.12404.80 
  Vasic, Maxim 1975 CAN1.0010.404016.00 
  Kostadinov, Georgi 2087 CAN1.0010.554022.00 
  Malek, Omid 2095 CAN0.001-0.4340-17.20 

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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