Individual Calculations January 2009
 Marino, Giovanni  Total change: -34.25  Rating chartPersonal card
 FE 5 Arrocco Roma ITA 2008-10-31
RcRownchangeKK*chgGame
 1850 2003 2.00 5 -1.37 25 -34.25 
  Carnicelli, Valerio 1705 ITA0.501-0.3525-8.75 
  Peverieri, Alfredo 1757 ITA0.501-0.3125-7.75 
  Tognotti, Andrea 1653 ITA1.0010.11252.75 
  Pienabarca, Nicola 2102 ITA0.001-0.3625-9.00 
  Parrini, Daniele 2034 ITA0.001-0.4625-11.50 

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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