Individual Calculations May 2012
 Bertollini, Ferruccio  Total change: 0.00  Rating chartPersonal card
 OP Memorial Salvatore Nobile Roma ITA 2012-01-10
RcRownchangeRpKK*chgGame
 1691 0 1.50 6 0.00 1498   0.00 
  Baruffaldi, Giuseppe 1826 ITA0.0010.00 0.00 
  Casella, Carlo 1668 ITA1.0010.00 0.00 
  Sacco, Davide 1661 ITA0.0010.00 0.00 
  Zarfati, Daniele 1583 ITA0.0010.00 0.00 
  Crucioli, Marco 1650 ITA0.5010.00 0.00 
  Bolla, Vittorio 1755 ITA0.0010.00 0.00 

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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