Individual Calculations April 2013
 Sbarra, Marco  Total change: 4.05  Rating chartPersonal card
 OP 22 Trofeo Ceriano Ceriano Laghetto ITA 2013-03-01
RcRownchangeKK*chgGame
 2147 2259 3.50 5 0.27 15 4.05 
  Medici, Simone 2099 SUI0.001-0.7115-10.65 
  Moroni, Luca Jr 2170 ITA1.0010.38155.70 
  Innocenti, Giovanni 2029 ITA1.0010.21153.15 
  Lapiccirella, Daniele 2187 ITA0.501-0.1015-1.50 
  Damia, Angelo f2249 ITA1.0010.49157.35 

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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