Individual Calculations July 2012
 Henry, Mark  Total change: 0.75  Rating chartPersonal card
 44th National Championship 2012 Kingston JAM 2012-04-13
RcRownchangeKK*chgGame
 1989 1841 2.50 8 0.05 15 0.75 
  Solomon, Mikhail 2058 JAM0.001-0.2215-3.30 
  Davy, Damion 2100 JAM0.001-0.1815-2.70 
  Scott, Bertram 1978 JAM1.0010.681510.20 
  Holness, Mark c1988 JAM1.0010.701510.50 
  Myers, Peter 2044 JAM0.001-0.2415-3.60 
  Brooks, Paul 1860 JAM0.5010.03150.45 
  Richards-Porter, Deborah wf1989 JAM0.001-0.3015-4.50 
  Smith, Kenroy 1895 JAM0.001-0.4215-6.30 

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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