Individual Calculations November 2014
 Parrinello, Marco  Total change: 9.20  Rating chartPersonal card
 OP XXXVIII Scacco Matto Marsala ITA 2014-07-30
RcRownchangeKK*chgGame
 1732 1591 1.50 4 0.23 40 9.20 
  Cerami, Giuseppe 1712 ITA1.0010.664026.40 
  Melograni, Francesco 1860 ITA0.001-0.1740-6.80 
  Mancuso, Fabrizio 1656 ITA0.5010.09403.60 
  Savalla, Gianluca 1700 ITA0.001-0.3540-14.00 

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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