Individual Calculations July 2010
 Mazzini, Mauro  Total change: -23.50  Rating chartPersonal card
 OP Leclerc Santo Stefano Magra ITA 2010-06-11
RcRownchangeKK*chgGame
 2007 2161 2.50 5 -0.94 25 -23.50 
  Spano, Alfredo 1887 ITA0.501-0.3325-8.25 
  Federico, Giancarlo 1830 ITA1.0010.12253.00 
  Angelini, Marco 2062 ITA0.001-0.6425-16.00 
  Bighiu, Gheorghe 2063 ITA1.0010.37259.25 
  Fossati, Remigio 2191 ITA0.001-0.4625-11.50 

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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