Individual Calculations July 2013
 Peron, Davide  Total change: -2.85  Rating chartPersonal card
 FE 25 Citta' di Lucca - B Lucca ITA 2013-06-14
RcRownchangeKK*chgGame
 1685 1787 3.00 5 -0.19 15 -2.85 
  Santangelo, Giuseppe 1629 ITA0.501-0.2115-3.15 
  Grieco, Claudio 1605 ITA1.0010.26153.90 
  Giovanelli, Davide 1703 ITA0.501-0.1215-1.80 
  Addivinola, Antonio 1773 ITA1.0010.48157.20 
  Guerini, Sara 1713 ITA0.001-0.6015-9.00 

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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