Individual Calculations November 2014
 Buonanno, Raffaele  Total change: 41.20  Rating chartPersonal card
 OP 2 dell'Amicizia Rocca Priora ITA 2014-10-17
RcRownchangeKK*chgGame
 1769 1658 2.50 4 1.03 40 41.20 
  Biondi, Massimo 1941 ITA0.5010.344013.60 
  Battistelli, Alessandro 1938 ITA0.001-0.1640-6.40 
  De Angelis, Nico 1521 ITA1.0010.324012.80 
  Carbone, Stefano 1676 ITA1.0010.534021.20 

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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