Individual Calculations April 2019
 Cupid, Kevin  Total change: 25.40  Rating chartPersonal card
 National Championship Qualifier #2 2019 Port of Spain TTO 2019-03-16
RcRownchangeKK*chgGame
 1979 2125 6.00 7 1.27 20 25.40 
  Sears, Frank c1825 TTO1.0010.15203.00 
  Yee, Frank f2014 TTO1.0010.35207.00 
  Joseph, Marcus f2080 TTO1.0010.44208.80 
  Ramoutar, Alan-Safar f2121 TTO0.501-0.0120-0.20 
  Wiltshire, Esan c2026 TTO0.501-0.1420-2.80 
  Singh, Ravishen c2042 TTO1.0010.39207.80 
  Lee, Cecil c1746 TTO1.0010.09201.80 

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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