Individual Calculations November 2014
 Pitrelli, Antonio  Total change: 7.80  Rating chartPersonal card
 OP 2 dell'Amicizia Rocca Priora ITA 2014-10-17
RcRownchangeKK*chgGame
 1845 2041 4.00 5 0.39 20 7.80 
  Angeloni, Federico 1641  * ITA1.0010.08201.60 
  Carbone, Stefano 1676 ITA1.0010.10202.00 
  Gad, Ahmad 1948 ITA1.0010.37207.40 
  Battistelli, Alessandro 1938 ITA0.501-0.1420-2.80 
  Stirpe, Claudio 2024 ITA0.501-0.0220-0.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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