Individual Calculations October 2008
 Distratis, Gianluca  Total change: 22.50  Rating chartPersonal card
 OP X Citta' di Crema Crema ITA 2008-09-05
RcRownchangeKK*chgGame
 1947 1873 2.50 4 0.90 25 22.50 
  Martino, Antonio M. 2007 ITA0.5010.18254.50 
  Mussap, Angelo 2056 ITA1.0010.742518.50 
  Castrogiovanni, Carlo 2055 ITA0.001-0.2625-6.50 
  Potenza, Gaetano 1668 ITA1.0010.24256.00 

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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