Individual Calculations January 2009
 Palmitessa, Irene  Total change: 3.25  Rating chartPersonal card
 WE 2 il Massimo Casamassima ITA 2008-11-15
RcRownchangeKK*chgGame
 1959 1699 0.50 2 0.13 25 3.25 
  Salerno, Francesco 1999 ITA0.001-0.1525-3.75 
  Guccione, Daniele 1919 ITA0.5010.28257.00 

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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