Individual Calculations March 2012
 Horlock, Peter J  Total change: -30.90  Rating chartPersonal card
 e2e4 Brighton Major A Brighton ENG 2012-02-15
RcRownchangeKK*chgGame
 1825 1719 1.50 7 -1.03 30 -30.90 
  Payne, Matthew J 1891 ENG0.001-0.2730-8.10 
  Kalai Yalahan, Akshaya 1631 ENG1.0010.383011.40 
  McAleenan, Charles 1819 SCO0.001-0.3630-10.80 
  David, Ivan 1795 CZE0.001-0.4030-12.00 
  Wells, Jonathan C 1998 ENG0.001-0.1630-4.80 
  Wright, Jonathan 1853 ENG0.001-0.3230-9.60 
  O`Gorman, Brendan 1789 ENG0.5010.10303.00 

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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