Individual Calculations September 2010
 Brozzi, Silvio  Total change: -10.50  Rating chartPersonal card
 FE 4 Castelli Romani e Prenestini - B Frascati ITA 2010-08-13
RcRownchangeKK*chgGame
 1723 1801 2.00 4 -0.42 25 -10.50 
  Mastroddi, Giuseppe 1726 ITA0.501-0.1025-2.50 
  Carlacci, Umberto 1733 ITA1.0010.412510.25 
  Pardo, Paolo 1736 ITA0.001-0.5925-14.75 
  Sicilia, Stefano 1696 ITA0.501-0.1425-3.50 

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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