Individual Calculations May 2017
 Franceschino, Luca  Total change: 10.20  Rating chartPersonal card
 49 CIS - Promozione Sicilia Aci Castello ITA 2017-03-24
RcRownchangeKK*chgGame
 1729 1531 1.00 2 0.51 20 10.20 
  Battaglia, Giuseppe 1711 ITA0.5010.24204.80 
  Freni, Giovanni 1746 ITA0.5010.27205.40 

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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