Individual Calculations January 2011
 Ranfagni, Stefano  Total change: -24.30  Rating chartPersonal card
 FE E. Crespi - B Milano ITA 2010-12-04
RcRownchangeKK*chgGame
 1824 2003 3.50 7 -1.62 15 -24.30 
  Cattaneo, Marco 1852 ITA0.001-0.7015-10.50 
  Bonassi, Tommaso 1819 ITA0.001-0.7415-11.10 
  Merlotti, Marco 1797 ITA0.501-0.2615-3.90 
  Libutti, Michele 1781 ITA1.0010.22153.30 
  Motola, Jacopo 1837 ITA1.0010.28154.20 
  Marino, Marco 1775 ITA1.0010.21153.15 
  Rossi, Giampiero 1906 ITA0.001-0.6315-9.45 

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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