Individual Calculations March 2013
 Bolog, Iacint  Total change: 9.75  Rating chartPersonal card
 OP torneo della Rocca Rocca Priora ITA 2013-02-01
RcRownchangeKK*chgGame
 1955 1852 2.50 5 0.65 15 9.75 
  Ficco, Corrado 2096 ITA0.001-0.2015-3.00 
  Capozzoli, Silvio 1832 ITA1.0010.47157.05 
  La Piana, Antonino 1825 ITA1.0010.46156.90 
  Stirpe, Claudio 2025 ITA0.5010.23153.45 
  Pitrelli, Antonio 1996 ITA0.001-0.3115-4.65 

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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