Individual Calculations May 2011
 Berendino, Giacomo  Total change: 7.00  Rating chartPersonal card
 OP Centro Scacchi 2011 Palermo ITA 2011-03-03
RcRownchangeKK*chgGame
 1720 1582 1.00 2 0.28 25 7.00 
  Morello, Guido 1935 ITA0.001-0.1125-2.75 
  Dagnino, Marcello 1504 ITA1.0010.39259.75 

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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