Individual Calculations November 2011
 Zermian, Federico  Total change: -6.00  Rating chartPersonal card
 FE Conca della Presolana - C Bratto della Presolana ITA 2011-08-21
RcRownchangeKK*chgGame
 1631 1670 2.00 4 -0.20 30 -6.00 
  Fantina, Carla 1494 ITA1.0010.27308.10 
  Azzolin, Lorenzo 1675 ITA0.001-0.4930-14.70 
  Messina, Salvatore 1695 ITA0.5010.03300.90 
  Biffi, Roberto 1660 ITA0.501-0.0130-0.30 

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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