Individual Calculations July 2010
 Alfred, Nathan S W  Total change: -15.15  Rating chartPersonal card
 Luxembourg Team Championship 09/10 various LUX 2009-09-27
RcRownchangeKK*chgGame
 2105 2304 0.50 2 -1.01 15 -15.15 
  Sailer, Douglas 2154 LUX0.501-0.2015-3.00 
  Risch, Michel 2056 LUX0.001-0.8115-12.15 

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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