Individual Calculations July 2012
 Lorne, Malaku  Total change: 3.45  Rating chartPersonal card
 44th National Championship 2012 Kingston JAM 2012-04-13
RcRownchangeKK*chgGame
 2032 2099 5.50 9 0.23 15 3.45 
  Brooks, Paul 1860 JAM0.501-0.3015-4.50 
  Wilkinson, Ian 1929 JAM1.0010.28154.20 
  Elliott, Warren f2251 JAM0.001-0.3015-4.50 
  Ramsay, Zachary 1913 JAM1.0010.26153.90 
  Smith, Shreyas 1873 JAM0.501-0.2915-4.35 
  James, Stuart 1983 JAM1.0010.34155.10 
  Myers, Peter 2044 JAM1.0010.42156.30 
  Matthews, Shane f2203 JAM0.001-0.3615-5.40 
  Pitterson, Jomo m2234 JAM0.5010.18152.70 

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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