Individual Calculations May 2012
 Piazza, Giacomo  Total change: 14.40  Rating chartPersonal card
 Campionato Italiano Seniores 2012 Arvier ITA 2012-04-14
RcRownchangeKK*chgGame
 1673 1619 4.50 8 0.96 15 14.40 
  Goli, Daniele 1961 ITA0.001-0.1215-1.80 
  Scalfi, Agostino 1923 ITA0.001-0.1415-2.10 
  Bonino, Silvano 1516 ITA0.501-0.1415-2.10 
  Lisandri, Luigi 1434 ITA1.0010.26153.90 
  Jeanrenaud, Antonia 1597 ITA1.0010.47157.05 
  D Aulisa, Francesco 1755 ITA0.001-0.3215-4.80 
  Chiandussi, Livio 1484 ITA1.0010.32154.80 
  Maestri, Roberto 1711 ITA1.0010.63159.45 

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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