Individual Calculations October 2008
 Pais, Mario  Total change: -9.30  Rating chartPersonal card
 FE IX Citta' di Ozieri Ozieri ITA 2008-08-22
RcRownchangeKK*chgGame
 1978 1793 0.50 4 -0.62 15 -9.30 
  Ciobanu, Camelia-Adriana wm2143 ROU0.001-0.1115-1.65 
  Messina, Ottavio 2027 ITA0.001-0.2115-3.15 
  Sotgiu, Roberto 1780 ITA0.001-0.5215-7.80 
  Paulesu, Sebastiano 1963 ITA0.5010.22153.30 

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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