Individual Calculations March 2013
 Spina, Antonio  Total change: -9.90  Rating chartPersonal card
 OP Inverno a Milano 2013 Milano ITA 2013-01-15
RcRownchangeKK*chgGame
 1652 1477 1.00 6 -0.66 15 -9.90 
  Paolillo, Giampiero 1713 ITA0.5010.30154.50 
  D`aste, Federico 1512 ITA0.001-0.4515-6.75 
  Colica, Daniele 1718 ITA0.001-0.2015-3.00 
  Padolecchia, Vittorio 1614 ITA0.5010.18152.70 
  Di Paola, Antonio 1674 ITA0.001-0.2515-3.75 
  Vece, Luigi 1681 ITA0.001-0.2415-3.60 

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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