Individual Calculations December 2014
 Loreti, Andrea R.  Total change: 17.20  Rating chartPersonal card
 CIS u16 2014 Grosseto ITA 2014-10-30
RcRownchangeKK*chgGame
 1678 1568 1.50 3 0.43 40 17.20 
  Auletta, Pasquale 1606 ITA0.5010.05402.00 
  Marzocchi, Tommaso 1770 ITA0.001-0.2440-9.60 
  Eynard, Dario 1657 ITA1.0010.624024.80 

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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