Individual Calculations January 2010
 Scheidegger, Urs  Total change: -9.45  Rating chartPersonal card
 Weekend CHessOPEN Lugano SUI 2009-11-20
RcRownchangeKK*chgGame
 1993 1921 1.00 4 -0.63 15 -9.45 
  Salvetti, Alec f2296 ITA0.001-0.0915-1.35 
  Colombani, Camillo 1559 ITA1.0010.10151.50 
  Papakonstantinou, Spyridon 2112 GRE0.001-0.2515-3.75 
  Schneider, Antonio 2003 SUI0.001-0.3915-5.85 

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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