Individual Calculations September 2011
 Mordini, Stefano  Total change: -15.30  Rating chartPersonal card
 FE 29 Citta' di Montecatini - B Montecatini Terme ITA 2011-07-31
RcRownchangeKK*chgGame
 1681 1776 1.50 4 -1.02 15 -15.30 
  Abeni, Sergio 1643 ITA1.0010.32154.80 
  Lampiasi, Stefano 1711 ITA0.001-0.5915-8.85 
  Mannori, Giampaolo 1659 ITA0.501-0.1615-2.40 
  De Simone Sorrentino, Fabio 1712 ITA0.001-0.5915-8.85 

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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