Individual Calculations June 2018
 Clarke, Adani  Total change: 2.40  Rating chartPersonal card
 Robert Wheeler Open 2018 (Open) Kingston, Jamaica JAM 2018-05-17
RcRownchangeKK*chgGame
 1737 1697 1.50 3 0.06 40 2.40 
  Christie, Joshua f2090 JAM0.001-0.0840-3.20 
  Lobban, Brandon 1606 JAM0.501-0.1240-4.80 
  Brown, Raehanna 1515 JAM1.0010.264010.40 

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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