Individual Calculations April 2008
 Butora, Frantisek  Total change: -7.80  Rating chartPersonal card
 24e open international de Cappelle Cappelle la Grande FRA 2008-02-16
RcRownchangeKK*chgGame
 1964 1691 0.00 3 -0.52 15 -7.80 
  Schut, Lisa 1971 NED0.001-0.1615-2.40 
  Saatdjian, Stephane 1881 FRA0.001-0.2515-3.75 
  Lalau, Alexandre 2041 FRA0.001-0.1115-1.65 

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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