Individual Calculations May 2018
 Viminitz, Paul  Total change: 23.60  Rating chartPersonal card
 2018 Lethbridge Open Lethbridge CAN 2018-04-07
RcRownchangeKK*chgGame
 1717 1469 1.00 2 0.59 40 23.60 
  Davies, Jack 1804 CAN1.0010.884035.20 
  Mikusek, Jerry 1629 CAN0.001-0.2940-11.60 

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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