Individual Calculations September 2009
 Ceccarini, Marco  Total change: 12.15  Rating chartPersonal card
 FE Panza Isola d'Ischia Forio d'Ischia ITA 2009-06-27
RcRownchangeKK*chgGame
 2067 2075 5.50 9 0.81 15 12.15 
  Lamagna, Mario 1984 ITA0.501-0.1215-1.80 
  Sorbelli, Massimo 1919 ITA1.0010.29154.35 
  Gaponenko, Inna mwg2425 UKR0.001-0.1115-1.65 
  Schmitz, Manuela wf1981 GER0.001-0.6315-9.45 
  Piccoli, Vincenzo 2016 ITA1.0010.42156.30 
  Castrogiovanni, Carlo 2027 ITA1.0010.43156.45 
  Tabaka, Andrzej 1975 POL0.001-0.6415-9.60 
  Puglisi, Vincenzo 2037 ITA1.0010.45156.75 
  Quimi, Marco 2242 PER1.0010.721510.80 

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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