Individual Calculations July 2017
 Altea, Luca  Total change: 17.20  Rating chartPersonal card
 CR Sardegna 2017 Cagliari ITA 2017-06-01
RcRownchangeKK*chgGame
 1607 1507 3.00 7 0.43 40 17.20 
  Marras, Giuseppe 1748 ITA0.001-0.2040-8.00 
  Caddeo, Pierluigi 1587 ITA1.0010.614024.40 
  Atzori, Filippo 1606 ITA0.001-0.3640-14.40 
  Putzolu, Marcello 1629 ITA0.5010.17406.80 
  Manca, Luigi 1520 ITA0.5010.02400.80 
  Lussu, Andrea 1483 ITA1.0010.474018.80 
  Lai, Lorenzo 1677 ITA0.001-0.2840-11.20 

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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