Individual Calculations October 2017
 Liu, Henry  Total change: 18.40  Rating chartPersonal card
 2017 KW September Open U2000 Kitchener CAN 2017-09-16
RcRownchangeKK*chgGame
 1702 1524 1.00 2 0.46 40 18.40 
  Moran-Venegas, Mario 1735 CAN0.001-0.2340-9.20 
  Verny, Thomas R. 1669 CAN1.0010.694027.60 

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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