Individual Calculations April 2008
 Bertazzo, Giorgio  Total change: -39.00  Rating chartPersonal card
 CHessOpen Ascona SUI 2007-12-03
RcRownchangeKK*chgGame
 2112 2126 0.50 6 -2.60 15 -39.00 
  Maze, Sebastien g2476 FRA0.001-0.1115-1.65 
  Buzio, Alberto 1942 ITA0.001-0.7415-11.10 
  Gagliardi, Claudio 1776 ITA0.001-0.8915-13.35 
  Colmenares, Aurelio 2237 SUI0.001-0.3515-5.25 
  Boschetti, Claudio 2173 SUI0.5010.07151.05 
  Goodger, Martyn 2067 ENG0.001-0.5815-8.70 

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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