Individual Calculations May 2013
 Tortolini, Francesco  Total change: 12.45  Rating chartPersonal card
 OP Citta' di Spoleto Spoleto ITA 2013-03-29
RcRownchangeKK*chgGame
 2030 1921 3.00 6 0.83 15 12.45 
  Chiaretti, Roberto 2204 ITA0.5010.34155.10 
  Tortora, Franco 1870 ITA1.0010.43156.45 
  Calandri, Fausto 2105 ITA0.001-0.2615-3.90 
  Gambardella, Piero 2007 ITA0.5010.12151.80 
  Simoncini, Francesco 2041 ITA0.5010.16152.40 
  Scali, Fausto 1950 ITA0.5010.04150.60 

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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