Individual Calculations May 2011
 Madia, Carlo  Total change: 11.50  Rating chartPersonal card
 CP Alessandria - Asti Asti ITA 2011-03-17
RcRownchangeKK*chgGame
 1872 1805 2.50 5 0.46 25 11.50 
  Ronzano, Luca 1964 ITA1.0010.712517.75 
  Lucchese, Paolo 1929 ITA0.001-0.3325-8.25 
  Barbero, Marco 1891 ITA0.001-0.3825-9.50 
  Bouanani, Denis 1711 ITA1.0010.37259.25 
  Gemma, Dario 1867 ITA0.5010.09252.25 

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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