Individual Calculations February 2020
 Pitrelli, Antonio  Total change: -27.60  Rating chartPersonal card
 WE 17 Lazio Scacchi - A Roma ITA 2020-01-03
RcRownchangeKK*chgGame
 1798 2035 2.50 5 -1.38 20 -27.60 
  Silici, Renato 1753 ITA1.0010.16203.20 
  Ruscitti, Simone 1635  * ITA0.001-0.9220-18.40 
  Albini, Federico 1900 ITA0.001-0.6820-13.60 
  Puglia, Francesco 1978 ITA0.501-0.0820-1.60 
  Squicciarini, Simone 1726 ITA1.0010.14202.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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