Individual Calculations May 2012
 Suppa, Ercole  Total change: -2.10  Rating chartPersonal card
 CIS 2012 - B11 Silvi-Marina- Nereto ITA 2012-02-19
RcRownchangeKK*chgGame
 2076 2111 1.50 3 -0.14 15 -2.10 
  Paci, Daniele 2193 ITA0.5010.11151.65 
  Giacchetti, Luciano 1959 ITA0.501-0.2015-3.00 
  Silvetti, Antonio 2077 ITA0.501-0.0515-0.75 

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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