Individual Calculations November 2009
 Colombani, Camillo  Total change: -51.75  Rating chartPersonal card
 OP Autunno a Milano Milano ITA 2009-09-08
RcRownchangeKK*chgGame
 1603 1611 0.00 4 -2.07 25 -51.75 
  Papale, Carmelo 1892 ITA0.001-0.1625-4.00 
  Russo, Luca 1396 ITA0.001-0.7725-19.25 
  Calabrese, Maurizio 1518 ITA0.001-0.6325-15.75 
  Brighenti, Alessandro 1607 ITA0.001-0.5125-12.75 

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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