Individual Calculations July 2012
 Pirard, Natan  Total change: -31.20  Rating chartPersonal card
 6e ENCI Limburgs Open - B-groep Maastricht NED 2012-05-25
RcRownchangeKK*chgGame
 1819 1748 1.00 5 -1.04 30 -31.20 
  Ibrahim, Ashraf 1749 NED0.001-0.5030-15.00 
  Yue, Tim 1931 NED1.0010.743022.20 
  De Ridder, Naomi 1747 NED0.001-0.5030-15.00 
  Hogerhorst, Tony 1950 NED0.001-0.2430-7.20 
  Snoeks, Pieter-Jan 1719 BEL0.001-0.5430-16.20 

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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