Individual Calculations January 2011
 Lazzaroni, Fabio  Total change: -8.55  Rating chartPersonal card
 OP 27. Anniversario Provaglio d'Iseo ITA 2010-10-29
RcRownchangeKK*chgGame
 1916 1827 1.00 4 -0.57 15 -8.55 
  Schaberg, Wolfgang 1941 ITA0.5010.16152.40 
  Cristiani, Cesare 2159 ITA0.001-0.1215-1.80 
  Cambieri, Mario 1889 ITA0.001-0.4115-6.15 
  Brugaletta, Giorgio 1675 ITA0.501-0.2015-3.00 

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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