Individual Calculations January 2010
 Casella, Carlo  Total change: -50.50  Rating chartPersonal card
 FE Caissa - B Vitinia ITA 2009-10-21
RcRownchangeKK*chgGame
 1646 1750 0.50 4 -2.02 25 -50.50 
  Barbieri, Massimiliano 1612 ITA0.001-0.6925-17.25 
  Di Giulio, Michele 1700 ITA0.501-0.0725-1.75 
  Pipitone, Filippo Massimo 1465 ITA0.001-0.8425-21.00 
  Urzi, Silvio 1808 ITA0.001-0.4225-10.50 

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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