Individual Calculations January 2011
 Sanna, Yuri  Total change: 2.25  Rating chartPersonal card
 OP Citta' di Marrubiu Marrubiu ITA 2010-10-30
RcRownchangeKK*chgGame
 1729 1748 3.00 5 0.38 25 9.50 
  Di Pinto, Vincenzo 1567 ITA0.001-0.7425-18.50 
  Setzu, Francesco 1732 ITA1.0010.482512.00 
  Altea, Alessandro 1789 ITA1.0010.562514.00 
  Zuccarelli, Angelo 1905 ITA0.001-0.2925-7.25 
  Zaami, Gaetano 1654 ITA1.0010.37259.25 

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)
 
 OP XIII Citta' di Sinnai Sinnai ITA 2010-11-20
RcRownchangeKK*chgGame
 1803 1771 2.00 5 -0.29 25 -7.25 
  Carucci, Bruno 1564 ITA1.0010.23255.75 
  Altea, Giovanni 1867 ITA0.001-0.3725-9.25 
  Santilli, Enrico 1975 ITA0.5010.26256.50 
  Palmieri, Roberto 1882 ITA0.001-0.3525-8.75 
  Bulleri, Valentino 1727 ITA0.501-0.0625-1.50 

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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