Individual Calculations April 2019
 Margareci, Massimo  Total change: 12.40  Rating chartPersonal card
 CIS 2019 - Serie Promozione Lombardia 2 Milano ITA 2019-03-10
RcRownchangeKK*chgGame
 1560 1504 1.50 2 0.62 20 12.40 
  Bisignano, Giuseppe 1784 ITA0.5010.34206.80 
  Passerini, Davide 1335 ITA1.0010.28205.60 

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)
 

 

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