Individual Calculations May 2013
 Giorni, Moreno  Total change: 9.00  Rating chartPersonal card
 OP SS Lazio Roma ITA 2013-02-27
RcRownchangeKK*chgGame
 1922 2033 5.00 7 0.60 15 9.00 
  Magi, Alessandro 1657 ITA1.0010.09151.35 
  Vannelli, Vittorio 1785 ITA1.0010.19152.85 
  Castelfranchi, Carlo 2052 ITA0.5010.03150.45 
  Marta, Daniele 2033 ITA0.5010.00150.00 
  Antonelli, Fabrizio 2015 ITA0.501-0.0315-0.45 
  Maggi, Fabrizio 2126 ITA0.5010.13151.95 
  Luigi, Rinaldo 1783 ITA1.0010.19152.85 

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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