Individual Calculations April 2013
 Boetto, Massimo  Total change: -13.50  Rating chartPersonal card
 CIS 2013 - A2 Girone 1 Acqui Terme ITA 2013-03-15
RcRownchangeKK*chgGame
 2221 2002 0.00 4 -0.90 15 -13.50 
  Bustamante Montoni, Richard m2263 VEN0.001-0.1815-2.70 
  Moroni, Luca Jr 2170 ITA0.001-0.2815-4.20 
  Aghayev, Miragha 2264 ITA0.001-0.1815-2.70 
  Topczewski, Damian 2188 ITA0.001-0.2615-3.90 

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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