Individual Calculations November 2009
 De Marco, Walter  Total change: -34.95  Rating chartPersonal card
 FE 51. Imperia - B Imperia ITA 2009-08-30
RcRownchangeKK*chgGame
 1763 1935 2.00 6 -2.33 15 -34.95 
  Cairo, Serge 1763 FRA0.001-0.7315-10.95 
  Payen, Gerard 1748 FRA0.501-0.2415-3.60 
  Di Dario, Dario 1713 ITA0.501-0.2815-4.20 
  Raineri, Roberto 1677 ITA0.001-0.8215-12.30 
  Coxe, Marino 1814 ITA0.001-0.6615-9.90 
  Pistone, Salvatore 1864 ITA1.0010.40156.00 

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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