Individual Calculations July 2012
 Martorelli, Angelo  Total change: 12.30  Rating chartPersonal card
 FE 4 Torre Bisaccia Bisaccia ITA 2012-05-25
RcRownchangeKK*chgGame
 1936 1737 1.50 4 0.41 30 12.30 
  Franciosi, Fausto 2082 ITA0.5010.393011.70 
  Buiano, Fabio 2077 ITA0.001-0.1230-3.60 
  Lapenna, Michelangelo 1906 ITA0.001-0.2830-8.40 
  Coico, Pompeo 1679 ITA1.0010.423012.60 

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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