Individual Calculations March 2011
 Guglielmetti, Oscar  Total change: -13.20  Rating chartPersonal card
 CP Como 2011 Mariano Comense ITA 2011-01-29
RcRownchangeKK*chgGame
 1986 1799 0.00 3 -0.88 15 -13.20 
  Buonocore, Elio 2193 ITA0.001-0.0815-1.20 
  Mason, Giovanni 1743 ITA0.001-0.5815-8.70 
  Gonella, Daniele 2021 ITA0.001-0.2215-3.30 

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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