Individual Calculations November 2009
 Ruggeri, Claudio  Total change: -18.25  Rating chartPersonal card
 FE 51. Imperia - B Imperia ITA 2009-08-30
RcRownchangeKK*chgGame
 1702 1897 3.00 5 -0.73 25 -18.25 
  Di Dario, Dario 1713 ITA0.501-0.2425-6.00 
  Payen, Gerard 1748 FRA0.501-0.2025-5.00 
  Cairo, Serge 1763 FRA0.001-0.6825-17.00 
  Czarnach, Anton 1575 GER1.0010.13253.25 
  Nanni, Sergio 1709 ITA1.0010.26256.50 

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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