Individual Calculations November 2017
 Marchetti, Michael  Total change: 23.40  Rating chartPersonal card
 FE XVII Piemonte Torino ITA 2017-09-15
RcRownchangeKK*chgGame
 1897 1767 2.50 4 1.17 20 23.40 
  Finocchiaro, Gianluca 2002 ITA1.0010.792015.80 
  Gola, Giorgio 1775 ITA0.5010.01200.20 
  Martin, Tiziano 1939 ITA0.001-0.2720-5.40 
  Cutelli, Massimo 1870 ITA1.0010.642012.80 

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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