Individual Calculations September 2011
 Cerquitella, Luca  Total change: 3.75  Rating chartPersonal card
 FE 29 Citta' di Montecatini Montecatini Terme ITA 2011-07-31
RcRownchangeKK*chgGame
 2159 2283 5.50 8 0.25 15 3.75 
  Mazzetta, Renato 1943 ITA1.0010.12151.80 
  Zucconi, Leandro 2062 ITA0.501-0.2815-4.20 
  Stella, Luca 2090 ITA1.0010.25153.75 
  Collutiis, Duilio m2468 ITA0.5010.24153.60 
  Popa, Claudio c2206 ITA0.501-0.1115-1.65 
  Sellitti, Federico 2167 ITA0.501-0.1615-2.40 
  Capone, Vincenzo 2141 ITA0.501-0.1915-2.85 
  Madiai, Federico 2195 ITA1.0010.38155.70 

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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