Individual Calculations April 2009
 Gagliardi, Claudio  Total change: -13.05  Rating chartPersonal card
 CHessOpen&Academy ASCONA SUI 2009-01-03
RcRownchangeKK*chgGame
 1956 1778 0.00 3 -0.87 15 -13.05 
  Botta, Gabriele 2128 SUI0.001-0.1115-1.65 
  Ingold, Willi 1801 SUI0.001-0.4715-7.05 
  Camponovo, David 1940 SUI0.001-0.2915-4.35 

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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