Individual Calculations September 2012
 Yao, Stefano  Total change: 23.55  Rating chartPersonal card
 XX Campionato Italiano under 20 Acqui Terme ITA 2012-07-23
RcRownchangeKK*chgGame
 2046 1831 3.50 8 1.57 15 23.55 
  Stella, Luca 2134 ITA0.5010.36155.40 
  Drago, Paolo 1770 ITA1.0010.42156.30 
  Paltrinieri, Nicholas 2172 ITA0.001-0.1215-1.80 
  Gonella, Daniele 2121 ITA1.0010.841512.60 
  Teutsch, Alexander 2089 ITA0.5010.32154.80 
  Maurizio, Antonio 2065 ITA0.5010.29154.35 
  Morello, Guido 2037 ITA0.001-0.2415-3.60 
  Di Misa, Salvatore 1983 ITA0.001-0.3015-4.50 

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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