Individual Calculations April 2014
 Ranucci, Marcello  Total change: -15.60  Rating chartPersonal card
 OP 7 Memorial Nobile Roma ITA 2014-01-09
RcRownchangeKK*chgGame
 1706 1882 4.00 7 -1.04 15 -15.60 
  Casella, Carlo 1618 ITA0.001-0.8215-12.30 
  Quaglia, Ferdinando 1598 ITA1.0010.16152.40 
  D Agostini, Rodolfo 1691 ITA1.0010.25153.75 
  Vilasi, Massimo 1648 ITA1.0010.21153.15 
  Castillo, Juan 1857 ITA0.501-0.0315-0.45 
  Luigi, Rinaldo 1753 ITA0.501-0.1715-2.55 
  Bizzarro, Sofia 1776 ITA0.001-0.6415-9.60 

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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