Individual Calculations May 2019
 McKennis, Darren  Total change: 25.60  Rating chartPersonal card
 Manchester Open 2019 FIDE U-2200 Section Mandeville, Manchester, Jamaica JAM 2019-04-06
RcRownchangeKK*chgGame
 1910 1724 2.00 5 0.64 40 25.60 
  Glaves, Raheem 2019 JAM0.001-0.1540-6.00 
  Lyn, Christopher 1889 JAM0.5010.22408.80 
  Merritt, Kevin c1955 JAM0.5010.294011.60 
  Mellace, Andrew c1999 JAM0.001-0.1740-6.80 
  Rodgers, Andryck 1686 JAM1.0010.454018.00 

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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