Individual Calculations January 2013
 Valdettaro, Filippo  Total change: 12.90  Rating chartPersonal card
 FE 32 Edoardo Crespi - C Milano ITA 2012-12-01
RcRownchangeKK*chgGame
 1687 1708 3.50 5 0.86 15 12.90 
  Corti, Filippo 1649 ITA1.0010.42156.30 
  Bianchi, Paolo 1676 ITA0.501-0.0415-0.60 
  Trent, Alan M 1706 ENG1.0010.50157.50 
  Casamassima, Paolo 1657 ITA0.501-0.0715-1.05 
  Bianchi, Angelo Massimo 1745 ITA0.5010.05150.75 

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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