Individual Calculations January 2011
 Castellano, Alfonso  Total change: 8.10  Rating chartPersonal card
 OP Autunno Veneziano Venezia ITA 2010-10-30
RcRownchangeKK*chgGame
 2010 1920 2.50 5 0.54 15 8.10 
  Guerra, Alessandro 2236 ITA0.001-0.1315-1.95 
  Zamengo, Bruno 1841 ITA1.0010.39155.85 
  Rorato, Renzo 2053 ITA0.001-0.3215-4.80 
  Fracasso Pezzolato, Michele 1823 ITA1.0010.37155.55 
  Buchicchio, Giancarlo 2095 ITA0.5010.23153.45 

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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