Individual Calculations November 2012
 La Piana, Antonino  Total change: -13.50  Rating chartPersonal card
 WE IX Autunno Romano Roma ITA 2012-10-12
RcRownchangeKK*chgGame
 1642 1824 2.50 4 -0.45 30 -13.50 
  Arbore, Federica 1577 ITA0.501-0.3130-9.30 
  Capparelli, Stefano 1650 ITA0.501-0.2330-6.90 
  Liburdi, Renzo 1656 ITA1.0010.28308.40 
  Bria, Simone 1686 ITA0.501-0.1930-5.70 

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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