Individual Calculations February 2013
 Rivara, Massimo  Total change: -18.30  Rating chartPersonal card
 CP Genova - 17 WE Santa Margherita Santa Margherita Ligure ITA 2013-01-04
RcRownchangeKK*chgGame
 1620 1813 1.00 3 -1.22 15 -18.30 
  Picasso, Filippo 1513 ITA0.001-0.8515-12.75 
  Buselli, Claudio 1634 ITA0.501-0.2315-3.45 
  Cecchi, Giuseppe 1712 ITA0.501-0.1415-2.10 

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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