Individual Calculations May 2011
 Bonanno, Alessandro  Total change: 3.15  Rating chartPersonal card
 Campionato Italiano a squadre Serie A1 G1 Imperia ITA 2011-03-25
RcRownchangeKK*chgGame
 2189 2139 1.50 3 0.21 15 3.15 
  Pozzi, Enrico 2206 ITA0.5010.09151.35 
  Zanetti, Alberto 2193 ITA1.0010.58158.70 
  Mollero, Michele 2168 ITA0.001-0.4615-6.90 

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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