Individual Calculations March 2017
 Walker, Lontae  Total change: 54.80  Rating chartPersonal card
 John Powell Memorial Open 2017 Kingston JAM 2017-02-16
RcRownchangeKK*chgGame
 1836 1547 2.00 4 1.37 40 54.80 
  Diedrick, Michael 1860 JAM0.001-0.1440-5.60 
  Davis, Tahj 1806 JAM1.0010.824032.80 
  Lungrin, Rashade 1823 JAM1.0010.834033.20 
  Hinds, Nathan 1854 JAM0.001-0.1440-5.60 

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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