Individual Calculations July 2011
 Tardelli, Andrea  Total change: -18.25  Rating chartPersonal card
 FE 23 Citta' di Lucca - B Lucca ITA 2011-06-17
RcRownchangeKK*chgGame
 1749 1684 0.50 3 -0.73 25 -18.25 
  Magnavacchi, Andrea 1778 ITA0.5010.13253.25 
  Fuochi, Tommaso 1793 ITA0.001-0.3525-8.75 
  Santamato, Luigi 1676 ITA0.001-0.5125-12.75 

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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