Individual Calculations January 2009
 Lisi, Sebastiano  Total change: 12.25  Rating chartPersonal card
 FE 5 Arrocco Roma ITA 2008-10-31
RcRownchangeKK*chgGame
 1931 1939 3.00 5 0.49 25 12.25 
  Piccolo, Giuseppe 1623 ITA1.0010.13253.25 
  Pienabarca, Nicola 2102 ITA0.5010.22255.50 
  Lantini, Marco 2223 ITA0.001-0.1625-4.00 
  Carnicelli, Valerio 1705 ITA1.0010.21255.25 
  Roberti, Bruno 2002 ITA0.5010.09252.25 

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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