Individual Calculations July 2010
 Biryukov, Alice  Total change: 11.25  Rating chartPersonal card
 Luxembourg Team Championship 09/10 various LUX 2009-09-27
RcRownchangeKK*chgGame
 1890 1717 1.00 2 0.45 25 11.25 
  Kruis, Rudy 1938 NED0.001-0.2225-5.50 
  Mosebach, Peter 1842 GER1.0010.672516.75 

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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