Individual Calculations May 2015
 Cova, Ennio  Total change: -1.00  Rating chartPersonal card
 CIS 2015 - Promozione Lombardia 2 Robecchetto con Induno ITA 2015-03-27
RcRownchangeKK*chgGame
 1709 1623 1.50 4 -0.05 20 -1.00 
  Moroni, Luca 1833 ITA0.5010.27205.40 
  Cecchini, Massimo S. 1747 ITA1.0010.672013.40 
  Santarelli, Sabatino 1614 ITA0.001-0.5120-10.20 
  Crestani, Sandro 1640 ITA0.001-0.4820-9.60 

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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