Individual Calculations February 2013
 Pierantoni, Mauro  Total change: -25.35  Rating chartPersonal card
 OP 3 Amatori - Campionato Valdostano Arvier ITA 2013-01-02
RcRownchangeKK*chgGame
 1798 1810 1.50 6 -1.69 15 -25.35 
  Marguerettaz, Davy 2199 ITA0.001-0.0915-1.35 
  Benazzo, Angelo 1701 ITA0.001-0.6515-9.75 
  Brioschi, Camillo 1800 ITA0.001-0.5115-7.65 
  Gennaro, Isabella 1658 ITA0.501-0.2015-3.00 
  Piazza, Giacomo 1608 ITA1.0010.24153.60 
  Cattaneo, Roger 1821 ITA0.001-0.4815-7.20 

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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