Individual Calculations March 2013
 Garnero, Lorenzo  Total change: 0.45  Rating chartPersonal card
 OP sotto la Torre A Pisa ITA 2013-02-15
RcRownchangeKK*chgGame
 1854 1861 1.50 3 0.03 15 0.45 
  Calcagnile, Lucio 2020 ITA0.001-0.2915-4.35 
  Arsi, Michele 1550 ITA1.0010.14152.10 
  Salerno, Francesco 1992 ITA0.5010.18152.70 

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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