Individual Calculations November 2010
 Borrelli, Salvatore  Total change: 1.50  Rating chartPersonal card
 OP VII Settembre al Vomero Napoli ITA 2010-09-10
RcRownchangeKK*chgGame
 1985 1963 2.50 5 0.10 15 1.50 
  Colli, Roberto 1739 ITA1.0010.22153.30 
  Seletsky, Grigory f2295 UKR0.001-0.1215-1.80 
  Cosenza, Gianni 1925 ITA0.001-0.5515-8.25 
  Solombrino, Giovanni 1848 ITA1.0010.34155.10 
  Ficco, Corrado 2117 ITA0.5010.21153.15 

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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