Individual Calculations March 2012
 Parry, Jacques  Total change: 19.20  Rating chartPersonal card
 e2e4 Brighton Major B Brighton ENG 2012-02-15
RcRownchangeKK*chgGame
 1792 1777 4.00 7 0.64 30 19.20 
  Watson, Darrell A 1691 ENG0.501-0.1230-3.60 
  Clayton, Tristan 1791 ENG0.001-0.4830-14.40 
  Norman, Dinah M wc1883 ENG0.5010.14304.20 
  Smith, Paul 1798 ENG1.0010.533015.90 
  Papier, Alan 1777 ENG1.0010.503015.00 
  Georgiev, Ivan 1795 BUL0.5010.03300.90 
  Gibbs, Daniel C 1807 ENG0.5010.04301.20 

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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