Individual Calculations May 2016
 Campbell, Kevron  Total change: 17.60  Rating chartPersonal card
 President's Invitational 2016 Kingston, Jamaica JAM 2016-04-09
RcRownchangeKK*chgGame
 1889 1899 6.50 11 0.88 20 17.60 
  Soares, Andre 1906 JAM1.0010.512010.20 
  Lindo, Terence 1702 JAM0.001-0.7520-15.00 
  Merritt, Kevin 1961 JAM0.001-0.4120-8.20 
  Wilkinson, Ian 1848 JAM1.0010.43208.60 
  Brooks, Paul 1975 JAM0.5010.10202.00 
  Thomas, Peter 1986 JAM0.001-0.3820-7.60 
  Diedrick, Michael 1848 JAM1.0010.43208.60 
  Asher, Miguel 1930 JAM1.0010.542010.80 
  Barrett, Ariel wc1752 JAM1.0010.30206.00 
  Rowe, Lucien 1912 JAM0.5010.02200.40 
  Wisdom, Daren 1962 JAM0.5010.09201.80 

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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