Individual Calculations January 2016
 Bertollini, Ferruccio  Total change: 30.20  Rating chartPersonal card
 OP infrasettimanale Accademia Roma ITA 2015-10-29
RcRownchangeKK*chgGame
 1682 1506 3.50 7 1.51 20 30.20 
  Bordin, Marco 1820 ITA0.5010.36207.20 
  Sacco, Davide 1800 ITA0.001-0.1520-3.00 
  Bolla, Vittorio 1657 ITA1.0010.702014.00 
  Pastore, Cosmas 1769 ITA0.001-0.1820-3.60 
  Quaglia, Ferdinando 1563 ITA0.001-0.4220-8.40 
  Abuhamdieh, Nando 1497 ITA1.0010.49209.80 
  Raccah, Ascer 1667 ITA1.0010.712014.20 

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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