Individual Calculations October 2008
 Proietti, Giorgio  Total change: -13.65  Rating chartPersonal card
 FE Castelli Romani e Prenestini Rocca Piora ITA 2008-08-14
RcRownchangeKK*chgGame
 1864 1946 1.50 4 -0.91 15 -13.65 
  Lantini, Marco 2212 ITA0.001-0.1815-2.70 
  Stoyko, Bohdan 1862 ITA0.001-0.6215-9.30 
  Taffi, Andrea 1769 ITA0.501-0.2315-3.45 
  Di Giorgio, Daniele 1611 ITA1.0010.12151.80 

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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