Individual Calculations March 2018
 Bertino, Giacomo  Total change: 1.00  Rating chartPersonal card
 CP Trapani 2018 Marsala-Erice-Alcamo ITA 2018-01-14
RcRownchangeKK*chgGame
 1733 1936 3.00 4 0.05 20 1.00 
  Arini, Mario 1566 ITA1.0010.10202.00 
  Marino, Gabriele 1725 ITA1.0010.23204.60 
  Gigante, Giovanni 1685 ITA0.501-0.3120-6.20 
  Lo Piccolo, Antonino 1954 ITA0.5010.03200.60 

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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