Individual Calculations January 2010
 De Fazio, Giovanni  Total change: -15.15  Rating chartPersonal card
 OP III Pieve a Nievole Pieve a Nievole ITA 2009-11-06
RcRownchangeKK*chgGame
 1927 1777 0.00 3 -1.01 15 -15.15 
  Frugoli, Francesco 2173 ITA0.001-0.0815-1.20 
  Russi, Roberto 1909 ITA0.001-0.3215-4.80 
  Mancino, Roberta 1699 ITA0.001-0.6115-9.15 

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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