Individual Calculations May 2010
 Olivo, Mario  Total change: 21.90  Rating chartPersonal card
 OP Inverno a Milano Milano ITA 2010-02-23
RcRownchangeKK*chgGame
 1806 1812 4.00 5 1.46 15 21.90 
  Silari, Andrea 1808 ITA0.501-0.0115-0.15 
  Bertora, Silvano 1647 ITA1.0010.28154.20 
  Nepi, Ezio 1862 ITA0.5010.07151.05 
  Paganini, Andrea 1771 ITA1.0010.44156.60 
  Bisignano, Giuseppe 1942 ITA1.0010.681510.20 

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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