Individual Calculations January 2010
 Catalano, Luigi  Total change: 4.95  Rating chartPersonal card
 OP II Pieve a Nievole Pieve a Nievole ITA 2009-10-23
RcRownchangeKK*chgGame
 1972 1674 1.00 4 0.33 15 4.95 
  Onesti, Luca 1968 ITA0.001-0.1515-2.25 
  Giordani, Roberto 1773 ITA1.0010.64159.60 
  Cecconi, Giovanni A f2074  * ITA0.001-0.0815-1.20 
  Faraoni, Enrico 2074  * ITA0.001-0.0815-1.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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