Individual Calculations August 2013
 Catalano, Enzo  Total change: -2.40  Rating chartPersonal card
 e2e4 Sunningdale U1750 July 2013 Sunningdale ENG 2013-07-05
RcRownchangeKK*chgGame
 1655 1552 1.00 3 -0.08 30 -2.40 
  Horlock, Peter J 1657 ENG0.001-0.3630-10.80 
  Macdonald, John 1602 ENG1.0010.573017.10 
  Bennett, Owen 1706 WLS0.001-0.2930-8.70 

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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