Individual Calculations May 2011
 De Wit, Albert  Total change: 2.55  Rating chartPersonal card
 WLC Weekendtoernooi Eindhoven NED 2011-04-15
RcRownchangeKK*chgGame
 2089 2051 2.00 4 0.17 15 2.55 
  Broekhuis, Jan 1877 NED1.0010.27154.05 
  Wiley, Tom E f2297 ENG0.001-0.1915-2.85 
  Van Kerkhof, David 2261 NED0.001-0.2315-3.45 
  Blijlevens, Pim 1920 NED1.0010.32154.80 

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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