Individual Calculations September 2009
 Horton-Kitchlew, Andrew  Total change: 9.75  Rating chartPersonal card
 FE Panza Isola d'Ischia Forio d'Ischia ITA 2009-06-27
RcRownchangeKK*chgGame
 2180 2052 3.50 8 0.65 15 9.75 
  Schmitz, Manuela wf1981 GER0.501-0.1015-1.50 
  Di Muccio, Lindoro 1929 ITA1.0010.33154.95 
  Bakre, Tejas g2402 IND0.001-0.1115-1.65 
  Martorelli, Antonio m2236 ITA1.0010.741511.10 
  Gromovs, Sergejs f2342 ITA1.0010.841512.60 
  Naumkin, Igor g2402 RUS0.001-0.1115-1.65 
  Farina, Saverio 2119 ITA0.001-0.4115-6.15 
  Castrogiovanni, Carlo 2027 ITA0.001-0.5315-7.95 

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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