Individual Calculations March 2013
 Navarra, Stefano  Total change: -4.35  Rating chartPersonal card
 OP sotto la Torre A Pisa ITA 2013-02-15
RcRownchangeKK*chgGame
 1901 1657 0.50 4 -0.29 15 -4.35 
  Cocuzzi, Edoardo 1952 ITA0.001-0.1515-2.25 
  Brizzi, Matteo 1915 ITA0.001-0.1815-2.70 
  Burgassi, Daniele 1820 ITA0.5010.22153.30 
  Frizzi, Luca 1915 ITA0.001-0.1815-2.70 

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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