Individual Calculations November 2010
 Porzio, Massimo  Total change: -9.15  Rating chartPersonal card
 WE DLF Novi ligure Novi Ligure ITA 2010-10-08
RcRownchangeKK*chgGame
 2033 1847 0.00 2 -0.61 15 -9.15 
  Grinza, Andrea f2239 ITA0.001-0.0815-1.20 
  Monticone, Sonia 1827 ITA0.001-0.5315-7.95 

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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