Individual Calculations February 2015
 Jimchi, Abdelaziz  Total change: -23.80  Rating chartPersonal card
 CR Veneto Veterani e Seniores Marostica ITA 2014-12-26
RcRownchangeKK*chgGame
 1791 1815 2.50 4 0.35 20 7.00 
  Leone, Cataldo 1576 ITA0.501-0.3020-6.00 
  Campini, Marco 2078 ITA0.001-0.1820-3.60 
  Antolini, Aldo 1741 ITA1.0010.40208.00 
  Danese, Aldo 1767 ITA1.0010.43208.60 

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)
 
 CP Verona 2015 Zevio ITA 2015-01-17
RcRownchangeKK*chgGame
 1656 1815 2.00 5 -1.54 20 -30.80 
  Zenari, Marco 1615 ITA0.001-0.7620-15.20 
  Vezzelli, Daniele 1630 ITA0.001-0.7420-14.80 
  Antolini, Aldo 1741 ITA0.001-0.6020-12.00 
  Jirillo, Antonio 1627 ITA1.0010.26205.20 
  Benedetti, Maurizio 1667 ITA1.0010.30206.00 

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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