Individual Calculations July 2009
 D`andrea, Jacopo  Total change: 0.15  Rating chartPersonal card
 OP Accademia serale Milano ITA 2009-04-16
RcRownchangeKK*chgGame
 1905 1891 2.50 5 0.01 15 0.15 
  Iudicello, Marco 2220 ITA1.0010.881513.20 
  Mariano, Elia 2192 ITA0.001-0.1515-2.25 
  D`urbino, Ilan 1682 ITA0.001-0.7715-11.55 
  Lipari, Alberto 1653 ITA1.0010.20153.00 
  Bracci, Andrea 1778 ITA0.501-0.1515-2.25 

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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