Individual Calculations March 2012
 Oddo, Salvatore  Total change: 22.80  Rating chartPersonal card
 CP Trapani 2012 Erice ITA 2012-01-15
RcRownchangeKK*chgGame
 1721 1625 1.50 2 0.76 30 22.80 
  Savalla, Pietro 1806 ITA1.0010.743022.20 
  Mancuso, Fabrizio 1636 ITA0.5010.02300.60 

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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