Individual Calculations March 2010
 Ciuchi, Francesco  Total change: 28.00  Rating chartPersonal card
 FE XVI Montecatini - B Montecatini Terme ITA 2009-12-27
RcRownchangeKK*chgGame
 1751 1709 2.00 2 1.12 25 28.00 
  Fragni, Enrico 1788 ITA1.0010.612515.25 
  Pesce, Leandro 1714 ITA1.0010.512512.75 

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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