Individual Calculations July 2009
 Lisandri, Luigi  Total change: 22.00  Rating chartPersonal card
 Campionato Italiano Seniores Arvier ITA 2009-04-24
RcRownchangeKK*chgGame
 1685 1458 2.50 7 0.88 25 22.00 
  Papa, Angelo 1808 ITA0.001-0.1125-2.75 
  Centofante, Maria Rosa 1603 ITA1.0010.692517.25 
  De Zaiacomo, Tonino 1787 ITA0.001-0.1225-3.00 
  Pettarini, Renato 1738 ITA0.001-0.1625-4.00 
  Cerusico, Carlo 1462 ITA1.0010.512512.75 
  De Polzer, Manfredi 1808 ITA0.001-0.1125-2.75 
  Di Cicco, Daniela 1589 ITA0.5010.18254.50 

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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