Individual Calculations October 2012
 Bozza, Alberto  Total change: -20.70  Rating chartPersonal card
 FE 32 Conca della Presolana - C Bratto ITA 2012-08-18
RcRownchangeKK*chgGame
 1627 1568 1.00 4 -0.69 30 -20.70 
  Colica, Daniele 1704 ITA0.001-0.3230-9.60 
  Biffi, Roberto 1713 ITA0.001-0.3130-9.30 
  Manfredotti, Pierluigi 1434 ITA1.0010.32309.60 
  Biava, Pierluigi 1655 ITA0.001-0.3830-11.40 

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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