Individual Calculations May 2018
 Christie, Michael  Total change: 1.20  Rating chartPersonal card
 National Junior Championship (Abs) 2018 Kingston, Jamaica JAM 2018-03-17
RcRownchangeKK*chgGame
 1748 1870 4.00 6 0.06 20 1.20 
  Thorpe, Rameze 1602 JAM0.501-0.3320-6.60 
  Lungrin, Rashade 1777 JAM1.0010.37207.40 
  Walker, Lontae 1763 JAM0.501-0.1520-3.00 
  Campbell, Tevin 1621 JAM1.0010.19203.80 
  McDonald, Jhustice-Dimonte 1751 JAM1.0010.34206.80 
  Curriah, Malik 1971 JAM0.001-0.3620-7.20 

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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