Individual Calculations November 2009
 Trifoni, Giorgio  Total change: -17.00  Rating chartPersonal card
 Campionati d'Italia Arvier ITA 2009-09-26
RcRownchangeKK*chgGame
 1682 1639 2.00 6 -0.68 25 -17.00 
  Baloire, Endy 1895 ITA0.001-0.1925-4.75 
  Lisandri, Luigi 1480 ITA0.001-0.7125-17.75 
  Castaldo, Antonio 1730 ITA1.0010.622515.50 
  Fragni, Enrico 1767 ITA0.001-0.3325-8.25 
  Bogatto, Mario 1455 ITA1.0010.26256.50 
  Renzini, Lorenzo 1767 ITA0.001-0.3325-8.25 

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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